# Only Workout by Moenly vs RSTR

Only Workout by Moenly and RSTR 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. Only Workout by Moenly sells 1 one-off in-app purchase and RSTR sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Only Workout by Moenly | RSTR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 3 MB | 16 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Mück](https://appshunter.io/developer/6793654476) | [Mohammad Saeed](https://appshunter.io/developer/6810450644) |

## What reviewers say

### Only Workout by Moenly

[App page](https://appshunter.io/ios/app/only-workout-by-moenly/id6793655903)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $4.99 | one-time |


### RSTR

[App page](https://appshunter.io/ios/app/rstr-set-rest-timer/id6817803328)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RSTR Pro | $0.99 | one-time |


## Frequently asked questions

### Is Only Workout by Moenly free?

Only Workout by Moenly is free to download, with in-app purchases available.

### Is RSTR free?

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

### Do Only Workout by Moenly or RSTR have ads?

Neither Only Workout by Moenly nor RSTR shows ads.

### Which is updated more often, Only Workout by Moenly or RSTR?

Only Workout by Moenly ships an update every 2 weeks, and RSTR every 2 weeks. Most recently, Only Workout by Moenly was updated on November 5, 2026 and RSTR on November 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.*