# Dieta.ai vs Nüwa

The clearest difference is update cadence: Nüwa at every 3 days against Dieta.ai's every 2 weeks. Dieta.ai's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Dieta.ai sells 2 in-app purchases, starting at $22.99 per 3 months and Nüwa sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Dieta.ai ships an update every 2 weeks, Nüwa every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dieta.ai | Nüwa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/dietaai/id6754710163/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 58 MB | 92 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 12+ |
| Developer | [Douglas Lacerda](https://appshunter.io/developer/1586185151) | [Rodrigo Ferreira](https://appshunter.io/developer/6805759543) |

## What reviewers say

### Dieta.ai

[App page](https://appshunter.io/ios/app/dietaai/id6754710163)

Effortlessly log your meals by taking a photo or typing them in. AI identifies foods and calculates nutritional information, helping you set and track personalized diet goals. Stay motivated with streak tracking and sync activity data with Apple Health.

**Highlights:** AI-powered photo and text meal logging, Automatic calorie and macronutrient calculation, Personalized nutrition goal setting, Daily streak tracking for motivation, Apple Health integration for activity sync, Comprehensive meal history and progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Premium Plan | $22.99 | per 3 months |
| Dieta.ai Premium Yearly | $59.99 | per year |


### Nüwa

[App page](https://appshunter.io/ios/app/nuwa/id6805759541)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nüwa Pro | $5.99 | per month |
| Nüwa Pro | $49.99 | per year |


## Frequently asked questions

### Is Dieta.ai free?

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

### Is Nüwa free?

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

### Do Dieta.ai or Nüwa have ads?

Neither Dieta.ai nor Nüwa shows ads.

### Which is updated more often, Dieta.ai or Nüwa?

Dieta.ai ships an update every 2 weeks, and Nüwa every 3 days. Most recently, Dieta.ai was updated on October 30, 2026 and Nüwa on October 31, 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.*