# Prehab U vs JointBooklet

The clearest difference is update cadence: JointBooklet at every 4 days against Prehab U's monthly. Prehab U's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prehab U ships an update monthly, JointBooklet every 4 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Prehab U | JointBooklet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/prehab-u/id6470944723/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 159 MB | 124 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Athletes Prehab LLC](https://appshunter.io/developer/1714502521) | [Matthew Harb](https://appshunter.io/developer/6772332897) |

## What reviewers say

### Prehab U

[App page](https://appshunter.io/ios/app/prehab-u/id6470944723)

Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and measurements with coach guidance. Connect with communities and earn badges for achievements.

**Highlights:** Access training plans and track workouts, Follow exercise and workout videos, Track meals and food choices, Monitor daily habits and progress, Message your coach in real-time, Join digital communities for motivation, Track body measurements and progress photos

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


### JointBooklet

[App page](https://appshunter.io/ios/app/jointbooklet/id6772332895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prehab U free?

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

### Is JointBooklet free?

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

### Do Prehab U or JointBooklet have ads?

Neither Prehab U nor JointBooklet shows ads.

### Which is updated more often, Prehab U or JointBooklet?

Prehab U ships an update monthly, and JointBooklet every 4 days. Most recently, Prehab U was updated on October 2, 2026 and JointBooklet on October 5, 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.*