# Go Muscu vs SoloSprint

The clearest difference is update cadence: Go Muscu at every 2 weeks against SoloSprint's every 2 months. SoloSprint's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Go Muscu sells 1 one-off in-app purchase and SoloSprint sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Go Muscu ships an update every 2 weeks, SoloSprint every 2 months. The most recent releases landed on May 18, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Go Muscu | SoloSprint |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Maxwell Isley](https://appshunter.io/developer/1831085518) |

## What reviewers say

### Go Muscu

[App page](https://appshunter.io/ios/app/go-muscu/id6499366811)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mode | Free | one-time |


### SoloSprint

[App page](https://appshunter.io/ios/app/solosprint-sprint-timer/id6755252012)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Sprints | $2.99 | one-time |


## Frequently asked questions

### Is Go Muscu free?

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

### Is SoloSprint free?

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

### Do Go Muscu or SoloSprint have ads?

Neither Go Muscu nor SoloSprint shows ads.

### Which is updated more often, Go Muscu or SoloSprint?

Go Muscu ships an update every 2 weeks, and SoloSprint every 2 months. Most recently, Go Muscu was updated on May 18, 2026 and SoloSprint on July 23, 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.*