# Peak Train vs Unbroken Protocol

The clearest difference is in-app purchases: Peak Train at none against Unbroken Protocol's 1. Peak Train also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Unbroken Protocol sells 1 in-app purchase, starting at $12.99 per month. Peak Train asks for nothing beyond the download.

Peak Train ships an update every 3 weeks, Unbroken Protocol fortnightly. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Peak Train | Unbroken Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/peak-train/id6499509022/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 81 MB | 290 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Plixr Technologies Private Limited](https://appshunter.io/developer/1661307352) | [ABRAHAM SPRING](https://appshunter.io/developer/1886724387) |

## What reviewers say

### Peak Train

[App page](https://appshunter.io/ios/app/peak-train/id6499509022)

This app creates personalized workout plans tailored to your fitness level and goals. It offers progress tracking with charts and graphs, and includes video demonstrations for exercises to ensure proper form. Its intuitive interface makes it easy to use for all fitness enthusiasts.

**Highlights:** Personalized workout plans, Progress tracking with charts, Video exercise demonstrations, Intuitive user interface, Weight and measurement logging

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

**In-app purchases:** none


### Unbroken Protocol

[App page](https://appshunter.io/ios/app/unbroken-protocol/id6760904488)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unbroken Membership | $12.99 | per month |


## Frequently asked questions

### Is Peak Train free?

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

### Is Unbroken Protocol free?

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

### Do Peak Train or Unbroken Protocol have ads?

Unbroken Protocol shows ads; Peak Train does not.

### Which is updated more often, Peak Train or Unbroken Protocol?

Peak Train ships an update every 3 weeks, and Unbroken Protocol fortnightly. Most recently, Peak Train was updated on October 15, 2026 and Unbroken Protocol on October 19, 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.*