App Comparisons
FastNow vs Cronometer: Precision Nutrition vs Disciplined Execution
Precision nutrition vs disciplined execution.
FastNow
Android · WebFree
- Fasting timer (IF + extended) built in — free
- Tracks protein, carbs, calories, and walking
- 90-day structured weight loss protocol
- No ads, no subscription required
VS
Cronometer
iOS · Android · Web$10.99 / month
- Tracks 84 vitamins and minerals
- 1M+ lab-verified food database
- Fasting timer available in premium tier
- Ads in free version; premium unlocks full reporting
Feature Comparison
| Feature | FastNow | Cronometer |
|---|---|---|
| Platforms | Android, Web | iOS, Android, Web |
| Calorie tracking | ||
| Macro tracking | Protein + carbs | Full macros |
| Micronutrient tracking | 84 nutrients | |
| Fasting timer | IF + extended (free) | Premium only |
| Walking tracker | ||
| Weight tracking | ||
| Barcode scanner | ||
| Food database | Manual entry + reuse | 1M+ verified foods |
| 90-day challenge | ||
| Ads in free version | ||
| Core features free | ||
| Subscription price | $9/mo (voice input only) | $10.99/mo |
Which one is right for you?
Choose FastNow if…
- Your goal is weight loss through fasting, deficit, and walking
- You don't need to track vitamin K or selenium
- You want a fasting timer free — Cronometer puts it behind a paywall
- You want zero ads and no subscription
Choose Cronometer if…
- You manage a specific health condition requiring micronutrient data
- You follow a therapeutic or clinical diet
- Nutritional accuracy at a scientific level is your priority
- You want a large, verified food database with barcode scanning
Feature and pricing data sourced from official app websites and app store descriptions. FastNow features verified from fastnow.app/en/app. Prices subject to change.