Cal AI - Calorie Tracker vs Charlie - Walking Charlie
Cal AI - Calorie Tracker
Viral Development LLC
App Store
$2.99M/mo
~$35.86M/yr · 14.1M installs
VS
Charlie - Walking Charlie
Hyowon Jeon
App Store
$2.0K/mo
~$23.6K/yr · 31K installs
Revenue winner
Cal AI - Calorie Tracker wins
+151962% vs other
Installs winner
Cal AI - Calorie Tracker wins
+44952% vs other
MAU winner
Cal AI - Calorie Tracker wins
+37994% vs other
Rating winner
Cal AI - Calorie Tracker wins
+1% vs other
Why Cal AI - Calorie Tracker is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Cal AI - Calorie Tracker earns roughly 1521× more per month than Charlie - Walking Charlie - $2.99M vs $2.0K.
- Premium pricing. Cal AI - Calorie Tracker charges $19.99/mo vs Charlie - Walking Charlie's $7.50/mo - higher ARPU per converted user.
- Bigger install base. Cal AI - Calorie Tracker has ~14.1M lifetime installs vs Charlie - Walking Charlie's ~31K - 450.5× the funnel top.
→ Find more apps with this revenue gap · Full Cal AI - Calorie Tracker report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Cal AI - Calorie Tracker
vs
Charlie - Walking Charlie
Monthly revenue (est.)?
$2.99M
◀
$2.0K
Annual revenue (est.)
$35.86M
◀
$23.6K
Lifetime installs (est.)
14.1M
◀
31K
Monthly active users (est.)?
3.1M
◀
8K
App Store rating
4.80★
◀
4.77★
Total ratings
313K
◀
626
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$7.50
IAP tiers detected
4 tiers
▶
5 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 8, 2024
- Last updated
- May 7, 2026
- File size
- 283.4 MB
- Content rating
- 4+
- Version
- 3.3.5
- Languages
- Arabic, AZ, Dutch, English, French, German +9 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Sep 8, 2022
- Last updated
- Apr 18, 2026
- File size
- 94.6 MB
- Content rating
- 4+
- Version
- 2.14.10
- Languages
- English, Korean
Cal AI - Calorie Tracker trajectory
Charlie - Walking Charlie trajectory
FAQ
Which makes more money, Cal AI - Calorie Tracker or Charlie - Walking Charlie? v
Cal AI - Calorie Tracker earns about $2.99M per month, while Charlie - Walking Charlie earns about $2.0K. That is a 1520.6× revenue gap (~$2.99M more per month for Cal AI - Calorie Tracker). Annual revenue: Cal AI - Calorie Tracker ≈ $35.86M/year, Charlie - Walking Charlie ≈ $23.6K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Cal AI - Calorie Tracker or Charlie - Walking Charlie? v
Cal AI - Calorie Tracker leads with about 14.1M estimated downloads vs 31K for Charlie - Walking Charlie - a 450.5× gap. Cal AI - Calorie Tracker's App Store downloads are estimated from 313K ratings × the standard 1:75 ratio. Charlie - Walking Charlie's App Store downloads are estimated from 598 ratings.
Are Cal AI - Calorie Tracker and Charlie - Walking Charlie in the same App Store category and competing for the same money? v
Yes - both apps sit in the Health & Fitness 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 Cal AI - Calorie Tracker and Charlie - Walking Charlie offer? v
Cal AI - Calorie Tracker: IAP range 4 tiers detected. Charlie - Walking Charlie: IAP range 5 tiers detected. Cal AI - Calorie Tracker runs a "Subscription (~$19.99/mo, fitness-sub)" monetization model; Charlie - Walking Charlie runs "Subscription (~$7.50/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Cal AI - Calorie Tracker or Charlie - Walking Charlie? v
Cal AI - Calorie Tracker edges ahead with ★ 4.8 vs ★ 4.8 (gap of 0.0 stars). Rating volume: Cal AI - Calorie Tracker 313K ratings, Charlie - Walking Charlie 598 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Calorie Tracker vs Charlie - Walking Charlie revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.99M for Cal AI - Calorie Tracker and $2.0K for Charlie - Walking Charlie are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Health & Fitness) - 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 Cal AI - Calorie Tracker or Charlie - Walking Charlie 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.