# Adapted vs OpenBook

The clearest difference is ads: Adapted at none against OpenBook's shown. Adapted also leads on update cadence (every 4 days vs every 2 weeks). OpenBook's advantage is iOS requirement (15.5 vs 26.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Adapted sells 8 in-app purchases, starting at $3.99 per 7 days and OpenBook sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Adapted ships an update every 4 days, OpenBook every 2 weeks. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Adapted | OpenBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (114 ratings)](https://appshunter.io/ios/app/adapted-prehab-and-mobility/id6756030925/reviews)** | — |
| Number of ratings | **114** | — |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 55 MB | 55 MB |
| Requires iOS | 26.1 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Get Convey Inc.](https://appshunter.io/developer/1749385283) | [OpenArcX Pty Ltd](https://appshunter.io/developer/1870700465) |

## What reviewers say

### Adapted

[App page](https://appshunter.io/ios/app/adapted-prehab-and-mobility/id6756030925)

Personalized prehab and recovery programs adapt to your sport, injury history, and goals. Improve flexibility, reduce injury risk, and enhance athletic performance with science-backed exercises and guided breathwork.

**Highlights:** Personalized prehab programs, Adaptive training that evolves, Targeted mobility and flexibility exercises, Injury prevention strategies, Guided breathwork sessions, Science-backed approach

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $3.99 | per 7 days |
| Unlimited access | $8.99 | per month |
| Unlimited access | $39.99 | per year |
| Unlimited access | $39.99 | per year |
| Unlimited access | $49.99 | per year |
| Unlimited Access | $49.99 | per year |
| Unlimited access | $59.99 | per year |
| Unlimited access | $59.99 | per year |


### OpenBook

[App page](https://appshunter.io/ios/app/openbook-workout-tracker/id6758069172)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenBook Full Access - Monthly | $3.99 | per month |
| OpenBook Full Access - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Adapted free?

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

### Is OpenBook free?

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

### Do Adapted or OpenBook have ads?

OpenBook shows ads; Adapted does not.

### Which is updated more often, Adapted or OpenBook?

Adapted ships an update every 4 days, and OpenBook every 2 weeks. Most recently, Adapted was updated on October 30, 2026 and OpenBook on October 14, 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.*