# Stmpd vs Muka

The clearest difference is in-app purchases: Stmpd at none against Muka's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Muka sells 1 one-off in-app purchase. Stmpd asks for nothing beyond the download.

Stmpd ships an update every 3 days, Muka every 2 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Stmpd | Muka |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 9 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [youngsoo jin](https://appshunter.io/developer/1852718084) | [seihee han](https://appshunter.io/developer/629944907) |

## What reviewers say

### Stmpd

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

**In-app purchases:** none


### Muka

[App page](https://appshunter.io/ios/app/muka-silent-camera/id6786973652)

Capture photos and videos discreetly without shutter sounds, ideal for quiet environments. Offers live filters, professional-grade image quality, and familiar camera controls for seamless use.

**Highlights:** Silent shooting without shutter sound, 15 live filters with real-time preview, Customizable filters with effect controls, 24MP/48MP HEIC photos and 4K 60fps HDR video, Familiar camera layout and fast launch, 5 shooting modes including Portrait and Slo-mo, 0.5x to 40x zoom with automatic lens switching

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $1.99 | one-time |


## Frequently asked questions

### Is Stmpd free?

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

### Is Muka free?

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

### Do Stmpd or Muka have ads?

Both Stmpd and Muka show ads.

### Which is updated more often, Stmpd or Muka?

Stmpd ships an update every 3 days, and Muka every 2 days. Most recently, Stmpd was updated on September 30, 2026 and Muka on October 8, 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.*