# NutrifitSS vs Mezyo

The clearest difference is in-app purchases: NutrifitSS at none against Mezyo's 2. NutrifitSS also leads on iOS requirement (13.0 vs 18.0). Mezyo's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Mezyo sells 2 in-app purchases, starting at $9.99 per month. NutrifitSS asks for nothing beyond the download.

NutrifitSS ships an update every 3 months, Mezyo monthly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NutrifitSS | Mezyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mezyo-calorie-tracker/id6748661256/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 196 MB | 16 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [NutriFit](https://appshunter.io/developer/1786374238) | [On Hand Apps](https://appshunter.io/developer/1472217098) |

## What reviewers say

### NutrifitSS

[App page](https://appshunter.io/ios/app/nutrifitss/id6739633711)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mezyo

[App page](https://appshunter.io/ios/app/mezyo-calorie-tracker/id6748661256)

This AI-powered app helps you track calories and nutrition by scanning meals, barcodes, or searching a database. Set personalized goals with an AI assistant and monitor your progress with intuitive charts. It also includes fasting timers and a recipe library.

**Highlights:** AI meal photo scanner, Barcode and manual logging, Personalized calorie goals, Intermittent fasting tracker, Recipe library, Nutrition insights, Progress monitoring

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrifit Monthly Premium | $9.99 | per month |
| Nutrifit Yearly Premium | $79.99 | per year |


## Frequently asked questions

### Is NutrifitSS free?

NutrifitSS is free to download, with no in-app purchases.

### Is Mezyo free?

Mezyo is free to download, with in-app purchases available.

### Do NutrifitSS or Mezyo have ads?

Neither NutrifitSS nor Mezyo shows ads.

### Which is updated more often, NutrifitSS or Mezyo?

NutrifitSS ships an update every 3 months, and Mezyo monthly. Most recently, NutrifitSS was updated on October 28, 2026 and Mezyo on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*