# fitbox vs Crisper AI

The clearest difference is in-app purchases: fitbox at none against Crisper AI's 3. fitbox also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Crisper AI's advantage is update cadence (every 4 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Crisper AI sells 3 in-app purchases, starting at $5.99 per month. fitbox asks for nothing beyond the download.

fitbox ships an update every 3 weeks, Crisper AI every 4 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | fitbox | Crisper AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 46 MB | 9 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Again Faster Pty Ltd](https://appshunter.io/developer/1235319151) | [Alisha Ryan](https://appshunter.io/developer/6771993564) |

## What reviewers say

### fitbox

[App page](https://appshunter.io/ios/app/fitbox/id1462002702)

Manage fitness memberships, book sessions, and track workout progress. Members can monitor their performance and wellness, while also communicating directly with coaches.

**Highlights:** Member management, Session booking, Workout score tracking, Performance measurement, Wellness tracking, Coach messaging

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

**In-app purchases:** none


### Crisper AI

[App page](https://appshunter.io/ios/app/crisper-ai/id6771993562)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core Plan | $5.99 | per month |
| Elite Plan | $9.99 | per month |
| Elite Annual | $99.99 | per year |


## Frequently asked questions

### Is fitbox free?

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

### Is Crisper AI free?

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

### Do fitbox or Crisper AI have ads?

Neither fitbox nor Crisper AI shows ads.

### Which is updated more often, fitbox or Crisper AI?

fitbox ships an update every 3 weeks, and Crisper AI every 4 days. Most recently, fitbox was updated on October 21, 2026 and Crisper AI 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.*