# Muscle Up G vs Repstack

Muscle Up G and Repstack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Muscle Up G ships an update every 9 days, Repstack every 5 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Muscle Up G | Repstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/muscle-up-g/id6768294004/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Subscription | — |
| Size | 26 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jordan Fuchs](https://appshunter.io/developer/1808602020) | [Jakub Chojnacki](https://appshunter.io/developer/1896497101) |

## What reviewers say

### Muscle Up G

[App page](https://appshunter.io/ios/app/muscle-up-g/id6768294004)

This app offers structured calisthenics programs to help users progress from zero pull-ups to ten muscle-ups. It includes a workout player, PR tracking, a habit log, and a map of outdoor fitness equipment.

**Highlights:** Structured 4-week calisthenics programs, Workout player with rest timer, Personal record tracking, Daily habit log, Map of outdoor pull-up bars

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

**In-app purchases:** none


### Repstack

[App page](https://appshunter.io/ios/app/repstack-calisthenics/id6788094307)

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

**In-app purchases:** none


## Frequently asked questions

### Is Muscle Up G free?

Muscle Up G is free to download, with no in-app purchases.

### Is Repstack free?

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

### Do Muscle Up G or Repstack have ads?

Neither Muscle Up G nor Repstack shows ads.

### Which is updated more often, Muscle Up G or Repstack?

Muscle Up G ships an update every 9 days, and Repstack every 5 days. Most recently, Muscle Up G was updated on October 3, 2026 and Repstack on October 13, 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.*