Review Machine · Master Review · AI platforms
Perplexity (Free, Pro and Max plans, iOS app 26.40.1)
Do the sources it shows hold up?
Across 11 sources read on 13 October 2026, reviewers credit Perplexity with citations you can check in one click and five of six say to open them, and no source we read measures how often a cited page fails to back its claim in ordinary use.
Pro $17/month billed annuallyApp Store 4.8 from 514,278 ratingsRead 13 October 2026Skip to the verdictRead as text

Verdict age
ProvisionalReviews in · owners thinThe review articles run from March to 9 October 2026, the study is from March 2025, and the pricing page is undated. Plans, prices and models change often, so later reviews may differ.
- Early · editors only
- Provisional · editors in, owners thin
- Settled · owner reviews read over months
From 11 sources to one verdict
Seven levels, in the same order in every Master Review. Each line is the takeaway; open a level for the evidence under it, or stop when you have enough.
What we read
11 sources, 6 Mar 2025 – 13 Oct 2026. Editorial, news, buyer and forum tiers thin.
By tier, heaviest first
Perplexity's pricing page and one help page, both undated, read 13 Oct 2026.
Six review articles, March to 9 Oct 2026, mostly small review sites. Four say they used the product; two summarise studies.
One study of news citations, reported by CJR on 6 Mar 2025.
The App Store's headline rating and count, one page load. No buyer review was read.
One Hacker News thread, 2 Sep 2026, on an audit we did not open.
Date window
6 Mar 2025 to 13 Oct 2026
Editorial reviews 1 Mar – 9 Oct 2026 · News 6 Mar 2025Reviews and the thread span Mar to Oct 2026, the study is from Mar 2025, and the official pages were read 13 Oct.
Couldn’t read, so not used
- Nieman Lab on the Tow studyHTTP 403
- BBC and EBU news-integrity studypage not fetchable
- EBU press releaseHTTP 404
- Google Play listingtruncated page
A page that failed to load was dropped with every count that rested only on it. No review list was paged and no filter applied.
Read, then rejected
- NYT Form 10-Q, June 2026 · read; it describes AI copyright suits but does not name Perplexity
- Haus Research citation audit · not opened; commenters in the thread questioned who published it
What they measured
Plans run from $0 to $167 a month billed annually. The App Store's 4.8 says nothing on citations. One 2025 task put 37% of answers wrong.
Plans, per month billed annually
$0Free: citations in every answer
Perplexity · read 13 Oct$17Pro
Perplexity · read 13 Oct$167Max
Perplexity · read 13 OctReviews quote Pro at $20 a month or $200 a year.
iOS App Store headline rating
4.8/5514,278 ratings · app 26.40.1Headline only
App Store · read 13 OctNews-source task, free version
37%answers incorrect · 200 queries · Mar 2025One task only
Columbia Journalism Review · 6 Mar 2025Where they agree
Citations on every answer are praised in 4 of 6 review articles, and 3 of 6 call it a good first pass.
One tick per editorial review, in order of publication:ZA ZapierTS TechSiftedFA FutureAGITO ToolchaseGL GLBGPTAA AllAble
Citations on every answer, easy to check
4/6Numbered links and a one-click route to the cited page. Perplexity's help page claims the same. T1Official T2Editorial
A good first pass or source-finder
3/6T2Editorial
Mainstream topics handled well
2/6T2Editorial
Buyers
The App Store publishes a headline rating and a count. It says nothing about citations. T3Buyers
The platform's own headline, from one page load. Not reviews we read.
What keeps coming up against it
A cited page may not back the claim: 3 of 6 review articles, plus the 2025 study. 5 of 6 say to open the page.
A cited page may not support the claim beside it
Described by 3 of 6 reviews · size unknown3/6Three review articles describe citations that did not say what the answer said, or that a working link is no proof.
- TechSifted caught a different claim behind a cited link several times
- FutureAGI cited pages that lack the attributed claim
- GLBGPT a working link does not mean the page backs the claim
The Tow Center study reported by CJR put the free version at 37% incorrect on a news-excerpt task, March 2025.
Columbia Journalism Review · 6 Mar 2025
A Hacker News thread on a citation audit carried the same worry about AI search tools; some commenters doubted the audit's publisher. One thread
Hacker News · 2 Sep
Its help page says each answer carries numbered citations so a reader can check it. It states no accuracy figure.
Perplexity · read 13 Oct
Not counted. The App Store headline does not speak to citations. Thin
App Store · read 13 Oct
Weak, stale or copied pages get cited
3/6Lower-quality, cached and syndicated pages. T2Editorial T2News
Paywalled or blocked pages turn up
2/6T2Editorial T2News
Readers are told to open the cited page
5/6T2Editorial
Where they split
Three places the evidence pulls two ways, starting with how good the sources are.
Source quality · comparison against citation by citation
Finds the sources more authoritative than a rival chatbot's.
Against that: Describe weak, stale or copied pages being cited.
Both trueOne compares tools, the others judge each citation.
How big the problem is
37% incorrect on one news-excerpt task, March 2025.
Against that: Most factual claims in its 20-query check cited strong sources.
Our readDifferent tasks, so neither number settles the other.
Hacker News · mismatches against doubt
Commenters share citation mismatches they met in AI search.
Against that: Other commenters doubt who published the audit behind the title.
Who it's for, who should pass
For readers who will open the links. Pass if you would quote an answer without opening the page.
It suits you if
- You want links you can open in one click and mean to open them.4 of 6 review articles praise the citations and 5 of 6 say to check.
- You want a quick first pass on a mainstream topic.3 of 6 call it a good starting point or source-finder.
Pass if
- You would quote an answer without opening the cited page.5 of 6 review articles say to check, and 3 of 6 say a cited page can fail to support its claim.
- You work on niche technical topics or fresh prices.Toolchase says weak sources turn up on niche topics; AllAble says stale cached pricing turned up.
- You want a figure for how often the citations hold.No source we read gives one for ordinary use.
The verdict
Reviewers value the checkable citations and say to check them. No source sizes how often one fails.
Reviewers treat Perplexity's citations as a quick way to find sources and not as proof that a cited page says what the answer says; one 2025 study put 37% wrong on a news task and nothing we read measures ordinary use.
Confidence, by tier
Plans and prices read from Perplexity's own page on 13 Oct 2026.
Six review articles, mostly small sites, and three repeat the same study.
One study, one task, March 2025.
A headline rating that says nothing about citations.
One thread, on an audit whose publisher commenters doubted.
- Editorial evidence
- up to 7 months old
- Newest report
- 6 Mar 2025
- Read
- 13 Oct · month 19
Every answer comes with sources. Five of six reviewers say to open them.
Rests onFive of the six review articles tell readers to check the cited page before relying on it.
Sources
11 sources, heaviest tier first. Every figure above comes from one of these.
- T1OfficialPerplexity pricing pagepage undated; prices as shownread 13 Oct
- T1OfficialPerplexity help centre, how it workspage undatedread 13 Oct
- T2EditorialZapier, Perplexity vs ChatGPTrevised March 2026, no day shownupdated 1 Mar
- T2EditorialTechSifted reviewupdated 4 Apr
- T2EditorialFutureAGI, where its citations hold up and break9 Aug
- T2EditorialToolchase reviewupdated September 2026, no day shownupdated 1 Sep
- T2EditorialGLBGPT, Perplexity citation accuracyupdated 25 Sep
- T2EditorialAllAble reviewupdated 9 Oct
- T2NewsCJR, Tow Center study of eight AI search tools6 Mar 2025
- T3BuyersPerplexity on the App Storeheadline rating and count onlyread 13 Oct
- ForumHacker News thread on a citation audit2 Sep
MethodOn 13 October 2026 we read 6 review articles from March to 9 October 2026, 1 study reported by the Columbia Journalism Review on 6 March 2025, 1 Hacker News thread, 2 Perplexity pages and 1 App Store listing, by web search and plain page fetch, and synthesised them with AI; we collected no buyer reviews and tested nothing.
Dates without a year are 2026.
The review as text
This is a reading of Perplexity, the answer service that shows numbered sources beside every reply, on its Free, Pro and Max plans as the pricing page listed them on 13 October 2026, with the iPhone app at version 26.40.1. We read 11 sources that day. Six are review articles dated March to 9 October 2026, one is a study of news citations reported by the Columbia Journalism Review on 6 March 2025, one is a Hacker News thread from 2 September 2026, and three are Perplexity's own pricing and help pages and its App Store listing.
The owner tier is thin. We read no buyer reviews, only the App Store's headline figures, and one forum thread. The review articles are mostly from small review sites, and three of the six repeat the same 2025 study, so they are less independent than six reviews would suggest.
Consensus
Reviewers agree on the shape of it. Perplexity makes its sources easy to open, and they say the reader should open them. Four of the six review articles praise the citations as a way to check an answer, and five of the six tell readers to click through to the cited page before relying on it. Three of the six call it a good first pass or a source-finder.
Across the reviews we read, this is a reading of what writers say, not a measurement of how often a citation holds. Our confidence is mixed: strong that reviewers hold this view, thin on how often the problem occurs, because only one source measures any rate and it measures one task. The reading is of the plans and app version named above, on 13 October 2026.
Recurring strengths
Four of the six review articles, in the editorial tier, praise the citations themselves. They describe numbered links on every answer, a one-click route to the cited page, and more cited sentences than rival tools carry. Perplexity's own help page makes the same claim about itself: each answer carries numbered citations so a reader can check it. That is the maker's claim, and the review articles agree it is how the product behaves.
Two of the six, in the editorial tier, say mainstream and well-indexed topics are handled well, and one adds that most factual claims it checked cited strong sources. One review article, Zapier's, says the Max plan draws on paywalled research databases and finds the sources more authoritative than a rival chatbot's. The other five do not make that comparison.
The pricing page lists Free at $0 a month, Pro at $17 a month billed annually and Max at $167 a month billed annually. The Free plan lists citations in every answer. Four of the review articles quote $20 a month or $200 a year for Pro, which is close to the annual rate once divided by twelve.
Recurring complaints
Three of the six review articles, in the editorial tier, say a cited page can fail to support the claim beside it. One reviewer says they caught this several times when they clicked through. The study reported by the Columbia Journalism Review measured it on one task: asked to identify the article behind an excerpt, the free version of Perplexity answered 37% of 200 queries incorrectly. That is one task on news excerpts in March 2025, and it is not a rate for ordinary use. The study also reports that the paid version answered more questions correctly and also had a higher error rate, because it gave confident wrong answers where the free one sometimes declined.
Three of the six review articles say weak, stale or copied pages get cited. They describe lower-quality or AI-generated pages cited as if authoritative, cached pages presented as current, and syndicated copies cited in place of the original. The study found the paid version cited syndicated copies in three of ten queries for one publisher.
Two of the six, and the study, say paywalled or blocked pages turn up. The study reports that the free version identified every excerpt from one publisher that blocks its crawler. A Hacker News thread of 124 points and 48 comments carried the same worry about AI search in general. Its title came from an audit we did not open, and some commenters doubted who had published it.
These are what reviewers say, not facts about the company's conduct, and a count of complaints is not a failure rate.
Where reviewers split
Reviewers split on source quality. Zapier finds the sources more authoritative than a rival chatbot's. Three other review articles, Toolchase's, AllAble's and FutureAGI's, and the study describe weak, stale or copied pages being cited. We read both as true: one compares tools, the others judge each citation.
The study and the review articles also pull apart on size. The Tow Center study, reported by the Columbia Journalism Review, puts one task at 37% incorrect. Toolchase says most factual claims in its 20-query check cited strong sources, with weak ones on niche topics. The two used different tasks, so neither number settles the other.
On Hacker News, commenters split between sharing citation mismatches they had met in AI search and doubting the audit behind the thread's title. One thread is one source, and we count it once. Four of the six review articles say they used the product themselves. The other two summarise studies and report no checks of their own.
The review articles are dated from March to October 2026, and the study is from March 2025. Pricing and plan names may have moved in that time, and the March article predates the other five.
Who it suits
You want links you can open in one click and mean to open them. Four of the six review articles praise exactly that, and five of the six say to check.
You want a quick first pass on a mainstream topic. Three of the six describe it as a good starting point or source-finder.
Who should pass
You would quote an answer without opening the cited page. Five of the six review articles say to check, and three say a cited page can fail to support its claim.
You work on niche technical topics or fresh prices. One review article says citation quality drops on niche topics, and another says stale pricing from cached pages turned up.
You want a figure for how often the citations hold. No source we read gives one for ordinary use.
Sources
- Perplexity pricing page, official, read 13 October 2026.
- Perplexity help centre, how Perplexity works, official, read 13 October 2026.
- Perplexity on the App Store, buyers, headline figures read 13 October 2026.
- Zapier, Perplexity vs ChatGPT, editorial, revised March 2026.
- TechSifted review, editorial, updated 4 April 2026.
- FutureAGI, where its citations hold up and where they break, editorial, 9 August 2026.
- Toolchase review, editorial, updated September 2026.
- GLBGPT, Perplexity citation accuracy, editorial, updated 25 September 2026.
- AllAble review, editorial, updated 9 October 2026.
- Columbia Journalism Review, Tow Center study of eight AI search tools, news, 6 March 2025.
- Hacker News thread, a third of Perplexity's citations, forum, 2 September 2026.
On 13 October 2026 we read 6 review articles from March to 9 October 2026, 1 study reported by the Columbia Journalism Review on 6 March 2025, 1 Hacker News thread, 2 Perplexity pages and 1 App Store listing, by web search and plain page fetch, and synthesised them with AI; we collected no buyer reviews and tested nothing.
One verdict a week.
Every week, the most useful Master Review we finished: what the internet agrees on, the complaint that kept appearing, and who should skip it.