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ChatGPT vs. Claude vs. Gemini vs. Grok vs. Perplexity: US iPhone downloads and monetization

Does leading on downloads mean leading on App Store spending?

  • ChatGPT leads on both: an estimated 3.3M US downloads and $65M in App Store spend over 30 days, 44% of this group's downloads and 56% of its spend.
  • App Store spend per download (30 days of spend, renewals included, over 30 days of new installs) ranges from about $2.80 (Gemini) to $28 (Perplexity). A high figure usually means a large base of paying subscribers, not a pricier first purchase.
  • Claude moved from #24 to #5 on the US Top Free chart between Sep 27 and Oct 15, the biggest climb in this group.
Country
United States
Platform
iPhone (App Store)
Estimates
30 days to October 16, 2026
Data collected
October 16, 2026

Downloads against App Store spend

Each dot is one app's estimated US downloads and App Store spend over the same 30 days. Further right means more installs, higher up means more spending; both scales are logarithmic, so equal steps are equal multiples.

Share of downloads vs. share of spend

Within these 5 apps only: each app's share of the group's estimated downloads and of its App Store spend. An app whose spend bar is longer than its downloads bar earns more per install than the group.

  • Share of downloads
  • Share of App Store spend

The apps side by side

30-day US estimates with their confidence, the US App Store rating, and each app's first and last position on the overall US charts between Sep 23 and Oct 15.

AppDownloads, 30 daysApp Store spend, 30 daysSpend per downloadRatingUS Top FreeUS Top Grossing
ChatGPTOpenAI OpCo, LLC3.3MMedium confidence$65MMedium confidence$204.811,313,295 ratings#2 → #3↓1best #2 · 19 days#1 → #1=best #1 · 18 days
ClaudeAnthropic PBC1.6MMedium confidence$25MMedium confidence$164.7279,701 ratings#24 → #5↑19best #5 · 18 days#9 → #8↑1best #7 · 18 days
GeminiGoogle LLC1.7MMedium confidence$4.8MMedium confidence$2.804.72,343,258 ratings#5 → #7↓2best #5 · 19 daysNot in top 100
GrokX Corp.670KMedium confidence$16MMedium confidence$234.91,510,343 ratings#52 → #34↑18best #25 · 18 days#23 → #18↑5best #14 · 18 days
PerplexityPerplexity AI Inc.200KMedium confidence$5.7MMedium confidence$284.8515,215 ratingsNot in top 100#81 → #75↑6best #68 · 18 days

What they charge

The in-app purchases each app lists on its US App Store page, grouped by the plan length the product name states.

AppMonthly plansYearly plansAll listed prices
ChatGPTOpenAI OpCo, LLC——$4–$5009 products
ClaudeAnthropic PBC$20–$249.99$214.99$20–$249.997 products
GeminiGoogle LLC——$1.99–$199.994 products
GrokX Corp.——$5–$3009 products
PerplexityPerplexity AI Inc.——$5–$2007 products

A plan length is shown only where the product name states it (“Weekly VIP”, “12 Months”); other products count in the last column. The full list per app:

ChatGPT: 9 listed prices
  • 100 Credits$4
  • ChatGPT Go$8
  • ChatGPT Plus$19.99
  • 500 Credits$20
  • 1000 Credits$40
  • ChatGPT Pro 100$100
  • ChatGPT Pro 200$200
  • ChatGPT Plus$200
  • ChatGPT Pro 500$500
Claude: 7 listed prices
  • Claude Pro - Monthly$20
  • Usage Credits (20)$20
  • Usage Credits (50)$45
  • Claude Max 5x - Monthly$124.99
  • Usage Credits (250)$200
  • Claude Pro - Annual$214.99
  • Claude Max 20x - Monthly$249.99
Gemini: 4 listed prices
  • 100 GB$1.99
  • Google AI Plus (400 GB)$4.99
  • Google AI Pro (5 TB)$19.99
  • Google AI Ultra (30 TB)$199.99
Grok: 9 listed prices
  • Extra Usage Credits 5 USD$5
  • SuperGrok Lite$10
  • Extra Usage Credits 20 USD$20
  • SuperGrok$30
  • Extra Usage Credits 50 USD$50
  • SuperGrok Plus$100
  • Extra Usage Credits 100 USD$100
  • SuperGrok Heavy$300
  • SuperGrok$300
Perplexity: 7 listed prices
  • 500 Credits$5
  • 1,000 Credits$10
  • Perplexity Pro$20
  • 2,500 Credits$25
  • 5,000 Credits$50
  • Perplexity Max$200
  • Perplexity Pro$200

Chart movement

Each app's best daily position on the US Top Free chart (or its Productivity chart when it was not in the overall top 100 on enough days). Hover a line for the rank on a given day.

ChatGPT

#2 → #3

US Top Free, Sep 23–Oct 15

Claude

#24 → #5

US Top Free, Sep 27–Oct 15

Gemini

#5 → #7

US Top Free, Sep 23–Oct 15

Grok

#52 → #34

US Top Free, Sep 27–Oct 15

Perplexity

#28 → #32

US Top Free Productivity, Sep 28–Oct 15

What reviewers complain about

The share of recent US App Store reviews that mention each theme. Each app's most common complaint is in bold. "Paywall & subscription push" and "Bugs & broken features" are top-three themes for most of these apps.

Complaint themeChatGPTClaudeGeminiGrokPerplexity
Paywall & subscription push8%7%4%7%17%
Bugs & broken features5%8%7%6%7%
Missing features & requests—8%5%8%—
Too expensive——4%4%8%
Billing, refunds & cancelling—5%——9%
Slow & laggy3%——6%—
Bans & moderation3%————
Reviews in the sample404Sep 6–Oct 14364Sep 5–Oct 12603Oct 7–Oct 12295Oct 2–Oct 13253Jul 31–Oct 14

Where they meet in search

App Store search positions in the US, from our latest keyword checks.

SearchPopularityChatGPTClaudeGeminiGrokPerplexity
chatgpt92#1#5#3#2—
gemini83#2#5#1#3#7
canva81#6—#9——
chat gpt81#1#6#4#2—
claude ai80#2#1#4#3#5
grok80#3#5#6#1#8
muse79—#3#6——
ai78#2#5#6#1#8
claude77#2#1#4#3#5
siri75#2—#6——
ai chat73#3——#7—
meta ai73#2#7#5#4—
chatgpt 4.0 free72#1—#4——
copilot72#3#5#4#9—
google gemini72#2#4#1#3#9
Searches where the app ranks top 10381136229194110

The most popular US searches where at least two of these apps rank in the top 10 of App Store results, by Apple's popularity score (5–100). “—” means the app is not in that search's top 10. Brand searches for other apps show up because the store also returns related apps for them.

Key findings

  • ChatGPT leads on both: an estimated 3.3M US downloads and $65M in App Store spend over 30 days, 44% of this group's downloads and 56% of its spend.
  • App Store spend per download (30 days of spend, renewals included, over 30 days of new installs) ranges from about $2.80 (Gemini) to $28 (Perplexity). A high figure usually means a large base of paying subscribers, not a pricier first purchase.
  • Claude moved from #24 to #5 on the US Top Free chart between Sep 27 and Oct 15, the biggest climb in this group.
  • "Paywall & subscription push" is a top-three complaint for 4 of the 5 apps with a review sample.
  • Searching for one app's name shows its rivals too: for "chatgpt", ChatGPT is #1, with Grok #2 and Gemini #3 in the top 10 (3 rivals in all).

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How this snapshot was made

Selection. The iPhone apps of the five best-known general AI assistants, named in advance: ChatGPT, Claude, Google Gemini, Grok and Perplexity.

When and where. US App Store, iPhone apps. Data collected on October 16, 2026; download and spend estimates cover the 30 days to October 16, 2026; chart positions are daily best ranks from September 23, 2026 to October 15, 2026. This page is a frozen snapshot and will not change; newer editions get their own page.

Sources. Apple's US Top Free and Top Grossing charts (overall and Productivity), recorded several times a day; each app's US App Store listing (rating, listed in-app purchase prices); recent US App Store reviews; and US App Store search results for the keywords we track. Downloads and spend are AppTrendKit estimates from chart positions, ratings and pricing. How we estimate.

  • Downloads and App Store spend are AppTrendKit estimates for the US App Store over 30 days, not figures from Apple or the developers. Spend is what users paid through Apple before Apple's commission, so it is higher than what a developer receives.
  • Web subscriptions, advertising income, enterprise deals and Android are not included.
  • Spend per download divides 30 days of App Store spend, which includes renewals from existing subscribers, by 30 days of new downloads. It shows how much an app earns relative to its install volume, not what a new user pays, and it is left out where either estimate has low confidence.
  • Prices are the in-app purchases Apple lists on each app's US App Store page; Apple shows a limited number, and the price someone actually pays can differ with offers and trials.
  • Complaint themes come from a sample of recent US App Store reviews, classified by topic. A theme's share is the share of reviews in the sample that mention it, not a share of all users.
  • These companies sell most subscriptions on the web and to businesses, which App Store spend does not see. Gemini's App Store plans are Google One storage bundles, so its store spend is not comparable to a chatbot subscription.
  • Our spend figures are before Apple's cut. Figures from other sources that report developer revenue after Apple's commission are not directly comparable.

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