AI Assistant kun - chat, essay vs ChatGPT

AI Assistant kun - chat, essay

Yukito Shibuya
App Store
$13.2K/mo
~$157.8K/yr · 19K installs
VS

ChatGPT

OpenAI OpCo, LLC
App Store
$177.06M/mo
~$2.12B/yr · 1.2B installs
Revenue winner ChatGPT wins +1346041% vs other
Installs winner ChatGPT wins +6425603% vs other
MAU winner ChatGPT wins +5156965% vs other
Rating winner ChatGPT wins +3% vs other

Why ChatGPT is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. ChatGPT earns roughly 13461× more per month than AI Assistant kun - chat, essay - $177.06M vs $13.2K.
  2. Aggressive pricing. ChatGPT undercuts at $8.33/mo vs $19.99/mo - converts a higher % of free users.
  3. Bigger install base. ChatGPT has ~1.2B lifetime installs vs AI Assistant kun - chat, essay's ~19K - 64257.0× the funnel top.
  4. More monetization surfaces. ChatGPT runs 5 IAP tiers vs 2 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full ChatGPT report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

AI Assistant kun - chat, essay
vs
ChatGPT
Monthly revenue (est.)?
$13.2K
$177.06M
Annual revenue (est.)
$157.8K
$2.12B
Lifetime installs (est.)
19K
1.2B
Monthly active users (est.)?
12K
600.0M
App Store rating
4.69★
4.84★
Total ratings
747
7.0M
US grossing rank
-
#1
Cheapest monthly sub
$19.99
$8.33
IAP tiers detected
2 tiers
5 tiers

AI Assistant kun - chat, essay

Yukito Shibuya
App Store
Category
Productivity
Price
Free
Released
Feb 9, 2023
Last updated
Mar 27, 2026
File size
138.6 MB
Content rating
9+
Version
5.2.0
Languages
English
View full AI Assistant kun - chat, essay report →

ChatGPT

OpenAI OpCo, LLC
App Store
Category
Productivity
Price
Free
Released
May 18, 2023
Last updated
May 6, 2026
File size
197.9 MB
Content rating
12+
Version
1.2026.118
Languages
SQ, AM, Arabic, HY, BN, BS +54 more
View full ChatGPT report →

AI Assistant kun - chat, essay trajectory

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ChatGPT trajectory

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FAQ

Which makes more money, AI Assistant kun - chat, essay or ChatGPT? v
ChatGPT earns about $177.06M per month, while AI Assistant kun - chat, essay earns about $13.2K. That is a 13461.4× revenue gap (~$177.04M more per month for ChatGPT). Annual revenue: AI Assistant kun - chat, essay ≈ $157.8K/year, ChatGPT ≈ $2.12B/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, AI Assistant kun - chat, essay or ChatGPT? v
ChatGPT leads with about 1.2B estimated downloads vs 19K for AI Assistant kun - chat, essay - a 64257.0× gap. AI Assistant kun - chat, essay's App Store downloads are estimated from 747 ratings × the standard 1:75 ratio. ChatGPT's App Store downloads are estimated from 7.0M ratings.
Are AI Assistant kun - chat, essay and ChatGPT in the same App Store category and competing for the same money? v
Yes - both apps sit in the Productivity category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do AI Assistant kun - chat, essay and ChatGPT offer? v
AI Assistant kun - chat, essay: IAP range 2 tiers detected. ChatGPT: IAP range 5 tiers detected. AI Assistant kun - chat, essay runs a "Subscription (~$19.99/mo, ai)" monetization model; ChatGPT runs "Subscription (~$8.33/mo, ai) · calibrated by US grossing rank #1". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, AI Assistant kun - chat, essay or ChatGPT? v
ChatGPT edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.2 stars). Rating volume: AI Assistant kun - chat, essay 747 ratings, ChatGPT 7.0M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these AI Assistant kun - chat, essay vs ChatGPT revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $13.2K for AI Assistant kun - chat, essay and $177.06M for ChatGPT are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Productivity) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare AI Assistant kun - chat, essay or ChatGPT to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.