# Form Coach vs ProtoPep

The clearest difference is in-app purchases: Form Coach at none against ProtoPep's 3. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Form Coach against 5.0 for ProtoPep. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Form Coach ships an update weekly, ProtoPep every 5 days. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Form Coach | ProtoPep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/form-coach-camera-rep-counter/id6770110788/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/protopep-glp-1-tracker/id6772584745/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 102 MB | 10 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [All Things AI, Inc](https://appshunter.io/developer/1876588042) | [Anthony Le](https://appshunter.io/developer/1831865040) |

## What reviewers say

### Form Coach

[App page](https://appshunter.io/ios/app/form-coach-camera-rep-counter/id6770110788)

This AI-powered fitness app uses your phone's camera to track your workouts in real-time. It automatically counts reps, provides instant form feedback, and offers personalized coaching to improve your technique. All analysis is done on-device for complete privacy.

**Highlights:** Real-time form scoring, Automatic rep counting, Live coaching cues, Session replay with skeleton overlay, Extensive exercise library, On-device processing for privacy

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### ProtoPep

[App page](https://appshunter.io/ios/app/protopep-glp-1-tracker/id6772584745)

This app helps users track injectable medications, including peptide blends and GLP-1 treatments. It automates complex calculations for reconstitution and titration, manages inventory, and provides detailed summaries for healthcare providers. Syncs data privately across devices with optional alerts.

**Highlights:** Automated reconstitution math, Peptide blend scheduling, Weekly titration tracking, Missed-dose alerts, Vial inventory management, Provider PDF summaries, CSV data export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProtoPep Pro — Monthly | $5.99 | per month |
| ProtoPep Pro — Yearly | $39.99 | per year |
| ProtoPep Pro — Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is Form Coach free?

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

### Is ProtoPep free?

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

### Which has better reviews, Form Coach or ProtoPep?

Form Coach and ProtoPep are both rated 5.0 out of 5 on the App Store, from 4 and 6 ratings respectively.

### Do Form Coach or ProtoPep have ads?

Neither Form Coach nor ProtoPep shows ads.

### Which is updated more often, Form Coach or ProtoPep?

Form Coach ships an update weekly, and ProtoPep every 5 days. Most recently, Form Coach was updated on October 28, 2026 and ProtoPep on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*