Cal AI - Calorie Tracker vs Stardust Period Tracker
Cal AI - Calorie Tracker
Viral Development LLC
App Store
$3.18M/mo
~$38.21M/yr · 15.0M installs
VS
Stardust Period Tracker
Stardust App Inc
Google Play
$124.2K/mo
~$1.49M/yr · 1.7M installs
Revenue winner
Cal AI - Calorie Tracker wins
+2465% vs other
Installs winner
Cal AI - Calorie Tracker wins
+772% vs other
MAU winner
Cal AI - Calorie Tracker wins
+1404% vs other
Rating winner
Cal AI - Calorie Tracker wins
+8% vs other
Why Cal AI - Calorie Tracker is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Cal AI - Calorie Tracker earns roughly 26× more per month than Stardust Period Tracker - $3.18M vs $124.2K.
- Premium pricing. Cal AI - Calorie Tracker charges $19.99/mo vs Stardust Period Tracker's $10.93/mo - higher ARPU per converted user.
- Bigger install base. Cal AI - Calorie Tracker has ~15.0M lifetime installs vs Stardust Period Tracker's ~1.7M - 8.7× the funnel top.
- More monetization surfaces. Cal AI - Calorie Tracker runs 3 IAP tiers vs 0 - more chances to convert users at the right price.
→ 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
Stardust Period Tracker
Monthly revenue (est.)?
$3.18M
◀
$124.2K
Annual revenue (est.)
$38.21M
◀
$1.49M
Lifetime installs (est.)
15.0M
◀
1.7M
Monthly active users (est.)?
3.3M
◀
219K
App Store rating
4.80★
◀
4.45★
Total ratings
334K
◀
22K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$10.93
IAP tiers detected
3 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Apr 8, 2024
- Last updated
- Jun 24, 2026
- File size
- 306.0 MB
- Content rating
- 4+
- Version
- 26.25.0
- Languages
- Arabic, AZ, Dutch, English, French, German +9 more
- Category
- Health & Fitness
- Price
- Free
- Released
- Jun 27, 2022
- Last updated
- Jun 16, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 5.22.0
- Languages
- -
Cal AI - Calorie Tracker trajectory
Stardust Period Tracker trajectory
FAQ
Which makes more money, Cal AI - Calorie Tracker or Stardust Period Tracker? v
Cal AI - Calorie Tracker earns about $3.18M per month, while Stardust Period Tracker earns about $124.2K. That is a 25.6× revenue gap (~$3.06M more per month for Cal AI - Calorie Tracker). Annual revenue: Cal AI - Calorie Tracker ≈ $38.21M/year, Stardust Period Tracker ≈ $1.49M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Cal AI - Calorie Tracker or Stardust Period Tracker? v
Cal AI - Calorie Tracker leads with about 15.0M estimated downloads vs 1.7M for Stardust Period Tracker - a 8.7× gap. Cal AI - Calorie Tracker's App Store downloads are estimated from 334K ratings × the standard 1:75 ratio. Stardust Period Tracker reports 1,000,000+ installs on Google Play.
Are Cal AI - Calorie Tracker and Stardust Period Tracker in the same App Store category on each store 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 Stardust Period Tracker offer? v
Cal AI - Calorie Tracker: IAP range 3 tiers detected. Stardust Period Tracker: IAP range $2.99 - $39.99 per item. Cal AI - Calorie Tracker runs a "Subscription (~$19.99/mo, fitness-sub)" monetization model; Stardust Period Tracker runs "Subscription (~$10.93/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 Stardust Period Tracker? v
Cal AI - Calorie Tracker edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.4 stars). Rating volume: Cal AI - Calorie Tracker 334K ratings, Stardust Period Tracker 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Cal AI - Calorie Tracker vs Stardust Period Tracker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $3.18M for Cal AI - Calorie Tracker and $124.2K for Stardust Period Tracker are derived from App Store grossing rank / Google Play install ranges, 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 Stardust Period Tracker to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.