CarbZen vs. MyFitnessPal
MyFitnessPal is the default food tracker on the App Store — millions of users, 14 million foods in the database, integrations with everything. CarbZen is a focused, photo-first carb counter with no account. Which one should you use?
The short answer
If your primary goal is counting carbs (Type 1 or Type 2 diabetes, GLP-1 medications, keto, low-carb): use CarbZen. It's faster, doesn't need an account, and net carbs are built into every scan.
If your primary goal is calorie tracking with broad ecosystem support (Apple Health, Garmin, Fitbit, recipe importing): MyFitnessPal is still the deeper toolkit. The trade-off is logging friction and a paywall on most useful features.
Side-by-side
| CarbZen | MyFitnessPal | |
|---|---|---|
| Logging speed | ~3 seconds (photo) | 2–5 minutes (search + portion + adjust) |
| Mixed dishes | Per-item AI breakdown | If somebody manually entered it |
| Restaurant meals | Photo works on any plate | Crowdsourced — quality varies |
| Account required | No | Yes — email + profile |
| Net carbs | Free, on every scan | Premium ($19.99/mo) |
| Carbs accuracy source | USDA FoodData Central | Crowdsourced + verified entries |
| Free tier | 3 scans/day forever | Calorie tracking only; many features paywalled |
| Pricing | $4.99/mo or $29.99/yr | $19.99/mo or $79.99/yr |
| Apple Health export | On roadmap | Yes |
| Recipe importing | No | Yes |
| Ads | None | Free tier shows ads |
| Privacy | No data collected; on-device storage | Account, behavioral data, marketing emails |
Where MyFitnessPal still wins
- Recipe importing. Paste a URL, MyFitnessPal extracts the ingredients and computes nutrition.
- Ecosystem. Tight integrations with Garmin, Fitbit, Apple Watch, and dozens of fitness apps.
- Calorie focus. If your goal is calories-first weight loss, the calorie database and exercise logging are first-class.
- Recipe builder. If you cook frequently from custom recipes, MyFitnessPal stores them well.
Where CarbZen wins
- Speed per meal. Three seconds vs. two-to-five minutes. Over a year, this is hours of life back.
- No account, no email. Open and use. No marketing emails.
- Mixed dishes. A curry plate becomes "rice 45g, chicken 0g, sauce 8g" automatically.
- Net carbs free. Built into every scan, not paywalled.
- USDA-verified by default. Not a crowdsourced database where the same banana has 12 entries.
- Photo as memory. Each scan saves the photo locally — your endocrinologist can see what you actually ate.
Which one for you?
Pick CarbZen if: you have diabetes, are on a GLP-1, follow keto/low-carb, eat out often, hate food diaries, or care about privacy.
Pick MyFitnessPal if: you want calorie-first weight loss with deep ecosystem integrations, and you don't mind logging.
Use both: some people use CarbZen for the day-to-day carb count and MyFitnessPal weekly for recipe building. They aren't mutually exclusive.