# Stmpd vs SHUTT RUN

The clearest difference is in-app purchases: Stmpd at none against SHUTT RUN's 3. Stmpd also leads on update cadence (every 3 days vs weekly). SHUTT RUN's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SHUTT RUN sells 3 in-app purchases, starting at $1.99 per month. Stmpd asks for nothing beyond the download.

Stmpd ships an update every 3 days, SHUTT RUN weekly. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Stmpd | SHUTT RUN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 16 MB | 96 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | +4 |
| Developer | [youngsoo jin](https://appshunter.io/developer/1852718084) | [HECTOR LEON ZARCO GARCIA](https://appshunter.io/developer/1877684147) |

## What reviewers say

### Stmpd

[App page](https://appshunter.io/ios/app/stmpd-workout-data-stamp/id6745181248)

**In-app purchases:** none


### SHUTT RUN

[App page](https://appshunter.io/ios/app/shutt-run/id6759300230)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shutt Premium Monthly | $1.99 | per month |
| Shutt Premium Yearly | $17.99 | per year |
| SHUTT Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Stmpd free?

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

### Is SHUTT RUN free?

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

### Do Stmpd or SHUTT RUN have ads?

Stmpd shows ads; SHUTT RUN does not.

### Which is updated more often, Stmpd or SHUTT RUN?

Stmpd ships an update every 3 days, and SHUTT RUN weekly. Most recently, Stmpd was updated on September 30, 2026 and SHUTT RUN on October 15, 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.*