# Nutrie AI vs FitBlok

The clearest difference is device support: Nutrie AI at 3 against FitBlok's 1. Nutrie AI also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Nutrie AI sells 2 in-app purchases, starting at $29.99 per year and FitBlok sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Nutrie AI ships an update fortnightly, FitBlok every 2 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nutrie AI | FitBlok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (27 ratings)](https://appshunter.io/ios/app/fitblok-screen-time-blocker/id6760193521/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 109 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NOVA SUMMIT](https://appshunter.io/developer/1824277939) | [Better Primate Labs Ltd](https://appshunter.io/developer/827662931) |

## What reviewers say

### Nutrie AI

[App page](https://appshunter.io/ios/app/nutrie-ai/id6748093535)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anual promocional | $29.99 | per year |
| Anual (1 ano) | $49.99 | per year |


### FitBlok

[App page](https://appshunter.io/ios/app/fitblok-screen-time-blocker/id6760193521)

This app helps you regain control of your phone usage by locking distracting applications. Earn back screen time by completing various exercises, tracked automatically by AI using your device's camera. It aims to replace the dopamine hit of scrolling with the healthier reward of physical activity.

**Highlights:** Block distracting apps, AI rep counting for exercises, Earn screen time through physical activity, HealthKit integration for walking sessions, Global challenges and leaderboards, Customizable difficulty levels, Cross-device sync

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $29.99 | per year |
| FitBlok Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Nutrie AI free?

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

### Is FitBlok free?

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

### Do Nutrie AI or FitBlok have ads?

Neither Nutrie AI nor FitBlok shows ads.

### Which is updated more often, Nutrie AI or FitBlok?

Nutrie AI ships an update fortnightly, and FitBlok every 2 weeks. Most recently, Nutrie AI was updated on October 5, 2026 and FitBlok 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.*