Carbs & Cals: Diet & Diabetes vs Fastrack Smart World
Carbs & Cals: Diet & Diabetes
Chello Publishing
App Store
$142/mo
~$1.7K/yr · 1K installs
VS
Fastrack Smart World
Titan Company Limited
Google Play
$0/mo
~$0/yr · 14.2M installs
Revenue winner
Carbs & Cals: Diet & Diabetes wins
+14200% vs other
Installs winner
Fastrack Smart World wins
+1031992% vs other
MAU winner
Fastrack Smart World wins
+282082% vs other
Rating winner
Fastrack Smart World wins
+6% vs other
Why Carbs & Cals: Diet & Diabetes is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Carbs & Cals: Diet & Diabetes earns roughly 142× more per month than Fastrack Smart World - $142 vs $0.
- Subscription model. Carbs & Cals: Diet & Diabetes runs a $7.99/mo subscription that compounds; Fastrack Smart World relies on one-shot IAP or ads.
- More monetization surfaces. Carbs & Cals: Diet & Diabetes runs 5 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Carbs & Cals: Diet & Diabetes report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Carbs & Cals: Diet & Diabetes
vs
Fastrack Smart World
Monthly revenue (est.)?
$142
◀
$0
Annual revenue (est.)
$1.7K
◀
$0
Lifetime installs (est.)
1K
▶
14.2M
Monthly active users (est.)?
367.125
▶
1.0M
App Store rating
3.60★
▶
3.82★
Total ratings
55
▶
247K
US grossing rank
-
=
-
Cheapest monthly sub
$7.99
◀
No sub
IAP tiers detected
5 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Aug 30, 2010
- Last updated
- Jun 19, 2026
- File size
- 105.0 MB
- Content rating
- 4+
- Version
- 5.54.1
- Languages
- English
- Category
- Health & Fitness
- Price
- Free
- Released
- Mar 3, 2022
- Last updated
- Jun 17, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 6.25.0.16840
- Languages
- -
Carbs & Cals: Diet & Diabetes trajectory
Fastrack Smart World trajectory
FAQ
Which makes more money, Carbs & Cals: Diet & Diabetes or Fastrack Smart World? v
Carbs & Cals: Diet & Diabetes earns about $142 per month, while Fastrack Smart World earns about $0. That is a ∞× revenue gap (~$142 more per month for Carbs & Cals: Diet & Diabetes). Annual revenue: Carbs & Cals: Diet & Diabetes ≈ $1.7K/year, Fastrack Smart World ≈ $0/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Carbs & Cals: Diet & Diabetes or Fastrack Smart World? v
Fastrack Smart World leads with about 14.2M estimated downloads vs 1K for Carbs & Cals: Diet & Diabetes - a 10320.9× gap. Carbs & Cals: Diet & Diabetes's App Store downloads are estimated from 55 ratings × the standard 1:75 ratio. Fastrack Smart World reports 10,000,000+ installs on Google Play.
Are Carbs & Cals: Diet & Diabetes and Fastrack Smart World 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 Carbs & Cals: Diet & Diabetes and Fastrack Smart World offer? v
Carbs & Cals: Diet & Diabetes: IAP range 5 tiers detected. Fastrack Smart World: no IAP detected on the public listing. Carbs & Cals: Diet & Diabetes runs a "Subscription (~$7.99/mo, fitness-sub)" monetization model; Fastrack Smart World runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Carbs & Cals: Diet & Diabetes or Fastrack Smart World? v
Fastrack Smart World edges ahead with ★ 3.8 vs ★ 3.6 (gap of 0.2 stars). Rating volume: Carbs & Cals: Diet & Diabetes 55 ratings, Fastrack Smart World 70 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Carbs & Cals: Diet & Diabetes vs Fastrack Smart World revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $142 for Carbs & Cals: Diet & Diabetes and $0 for Fastrack Smart World 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 Carbs & Cals: Diet & Diabetes or Fastrack Smart World 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.