# B3 Runtime vs Calorie Scanner AI

The clearest difference is in-app purchases: B3 Runtime at none against Calorie Scanner AI's 2. B3 Runtime also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Calorie Scanner AI's advantage is update cadence (every 9 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Calorie Scanner AI sells 2 in-app purchases, starting at $12.99 per 3 months. B3 Runtime asks for nothing beyond the download.

B3 Runtime ships an update every 3 weeks, Calorie Scanner AI every 9 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | B3 Runtime | Calorie Scanner AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calorie-scanner-ai-mealfy/id6748486931/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 44 MB | 29 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [B3 Innovation AB](https://appshunter.io/developer/1736498082) | [Nikita Skobelkin](https://appshunter.io/developer/1524547249) |

## What reviewers say

### B3 Runtime

[App page](https://appshunter.io/ios/app/b3-runtime/id6479606796)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calorie Scanner AI

[App page](https://appshunter.io/ios/app/calorie-scanner-ai-mealfy/id6748486931)

This AI-powered app helps you achieve your health and fitness goals through personalized meal planning and nutrition tracking. It offers features like calorie and macro logging, AI-assisted meal creation, and photo scanning for food items. Build a sustainable plan for weight loss, muscle gain, or maintenance.

**Highlights:** AI-assisted meal and ingredient creation, Calorie and macro tracking, Personalized daily menu planning, Photo scan for meals and ingredients, Water and activity logging, Recipes with cooking steps, Shopping cart for menu ingredients

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months | $12.99 | per 3 months |
| 12 Months | $24.99 | per year |


## Frequently asked questions

### Is B3 Runtime free?

B3 Runtime is free to download, with no in-app purchases.

### Is Calorie Scanner AI free?

Calorie Scanner AI is free to download, with in-app purchases available.

### Do B3 Runtime or Calorie Scanner AI have ads?

Neither B3 Runtime nor Calorie Scanner AI shows ads.

### Which is updated more often, B3 Runtime or Calorie Scanner AI?

B3 Runtime ships an update every 3 weeks, and Calorie Scanner AI every 9 days. Most recently, B3 Runtime was updated on November 4, 2026 and Calorie Scanner AI on October 30, 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.*