# AB BMI Plus vs AI Nutrix

The clearest difference is price: AB BMI Plus at Free against AI Nutrix's $5.99. AI Nutrix's advantage is update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AB BMI Plus is free to download; AI Nutrix costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AB BMI Plus ships an update every 3 months, AI Nutrix every 2 weeks. The most recent releases landed on September 14, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | AB BMI Plus | AI Nutrix |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai-nutrix/id1624171381/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 9 MB | 222 MB |
| Requires iOS | 16.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 17+ |
| Developer | [Alexander Berkovich](https://appshunter.io/developer/1460157188) | [David Saenz-Silva](https://appshunter.io/developer/1579034309) |

## What reviewers say

### AB BMI Plus

[App page](https://appshunter.io/ios/app/ab-bmi-plus/id1622389050)

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

**In-app purchases:** none


### AI Nutrix

[App page](https://appshunter.io/ios/app/ai-nutrix/id1624171381)

This app uses AI to create personalized diet plans, track nutrition, and suggest recipes. It supports various diets like Keto and Vegan, and allows users to create and share their own. It also includes social features to share progress with friends.

**Highlights:** AI-driven personalized diet plans, Automatic body measurement calculation, Recipe suggestions tailored to needs and taste, Built-in food scanner for nutrition facts, Support for various diets (Keto, Vegan, Paleo, etc.), User-created and shareable diet plans, Social fitness features to share progress

**In-app purchases:** none


## Frequently asked questions

### Is AB BMI Plus free?

AB BMI Plus is free to download, with no in-app purchases.

### Is AI Nutrix free?

AI Nutrix costs $5.99, with no in-app purchases.

### Do AB BMI Plus or AI Nutrix have ads?

Neither AB BMI Plus nor AI Nutrix shows ads.

### Which is updated more often, AB BMI Plus or AI Nutrix?

AB BMI Plus ships an update every 3 months, and AI Nutrix every 2 weeks. Most recently, AB BMI Plus was updated on September 14, 2026 and AI Nutrix on June 4, 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.*