# KneeProgress vs JointBooklet

The clearest difference is update cadence: JointBooklet at every 4 days against KneeProgress's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

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

KneeProgress ships an update every 10 months, JointBooklet every 4 days. The most recent releases landed on September 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | KneeProgress | JointBooklet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kneeprogress/id6753266338/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 103 MB | 124 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Full Experience LLC](https://appshunter.io/developer/1108342756) | [Matthew Harb](https://appshunter.io/developer/6772332897) |

## What reviewers say

### KneeProgress

[App page](https://appshunter.io/ios/app/kneeprogress/id6753266338)

This AI-powered app uses your phone's camera to analyze your knee exercises in real-time, providing instant feedback on your form. It offers precise measurements, automatic rep counting, and progress tracking to help you recover safely and effectively at home.

**Highlights:** AI-powered real-time form analysis, Instant audio and visual feedback, Precise knee angle measurements, Automatic rep counting, Form quality scoring, Pain level tracking, Detailed session summaries

**Features:** macOS Compatibility

**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 KneeProgress free?

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

### Is JointBooklet free?

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

### Do KneeProgress or JointBooklet have ads?

Neither KneeProgress nor JointBooklet shows ads.

### Which is updated more often, KneeProgress or JointBooklet?

KneeProgress ships an update every 10 months, and JointBooklet every 4 days. Most recently, KneeProgress was updated on September 17, 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.*