# DietOne vs Sonrisa

The clearest difference is in-app purchases: Sonrisa at none against DietOne's 11. DietOne's advantage is update cadence (monthly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DietOne sells 11 in-app purchases, starting at $0.99 per 7 days. Sonrisa asks for nothing beyond the download.

DietOne ships an update monthly, Sonrisa every 9 months. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DietOne | Sonrisa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (102 ratings)](https://appshunter.io/ios/app/dietone/id620446398/reviews)** | — |
| Number of ratings | **102** | — |
| Positive reviews | 85.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Subscription | — |
| Size | 93 MB | 112 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Grapho](https://appshunter.io/developer/620446401) | [Spazio It srls](https://appshunter.io/developer/1035651819) |

## What reviewers say

### DietOne

[App page](https://appshunter.io/ios/app/dietone/id620446398)

This app provides personalized diet plans developed by nutritionists. It helps users lose weight safely and improve their lifestyle through scientifically backed meal plans and habit tracking. Users can customize their diets based on preferences and goals.

**Highlights:** Personalized diet plans, Weight loss up to 1kg per week, Mediterranean diet based, BMI and caloric needs calculator, Customizable meal options, Recipe and video recipe library, Weekly weight monitoring

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dieta Melarossa | $0.99 | per 7 days |
| DietOne | $2.49 | per month |
| Dieta Melarossa | $2.99 | per month |
| 1M DietOne | $3.99 | per month |
| DietOne | $3.99 | per month |
| DietOne | $6.99 | per 3 months |
| 3M DietOne | $8.99 | per 3 months |
| DietOne | $12.99 | per 6 months |
| 6M DietOne | $19.99 | per 6 months |
| DietOne | $22.99 | per year |
| 12M DietOne | $29.99 | per year |


### Sonrisa

[App page](https://appshunter.io/ios/app/sonrisa/id6670204445)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DietOne free?

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

### Is Sonrisa free?

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

### Do DietOne or Sonrisa have ads?

Neither DietOne nor Sonrisa shows ads.

### Which is updated more often, DietOne or Sonrisa?

DietOne ships an update monthly, and Sonrisa every 9 months. Most recently, DietOne was updated on September 26, 2026 and Sonrisa on September 18, 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.*