# MP3 Merger vs Stamp Studio

The clearest difference is in-app purchases: Stamp Studio at none against MP3 Merger's 3. Stamp Studio also leads on update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MP3 Merger sells 3 in-app purchases, starting at $9.99 per month. Stamp Studio asks for nothing beyond the download.

MP3 Merger ships an update every 2 months, Stamp Studio monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MP3 Merger | Stamp Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mp3-merger-audio-joiner/id6771190900/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 4 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) | [Beijing Yangming Jiuha Technology Co., Ltd](https://appshunter.io/developer/1600924656) |

## What reviewers say

### MP3 Merger

[App page](https://appshunter.io/ios/app/mp3-merger-audio-joiner/id6771190900)

Easily combine multiple audio files into a single track without needing an internet connection. This tool offers a fast and straightforward way to merge songs, podcasts, or voice recordings without complex editing.

**Highlights:** Merge multiple MP3 files instantly, Combine audio without quality loss, Offline audio processing, Fast and lightweight editor, Simple drag-and-merge workflow, Supports common audio formats

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $9.99 | per month |
| All Access for a year | $49.99 | per year |
| All Access Forever | $59.99 | one-time |


### Stamp Studio

[App page](https://appshunter.io/ios/app/stamp-studio/id6790093959)

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

**In-app purchases:** none


## Frequently asked questions

### Is MP3 Merger free?

MP3 Merger is free to download, with in-app purchases available.

### Is Stamp Studio free?

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

### Do MP3 Merger or Stamp Studio have ads?

Neither MP3 Merger nor Stamp Studio shows ads.

### Which is updated more often, MP3 Merger or Stamp Studio?

MP3 Merger ships an update every 2 months, and Stamp Studio monthly. Most recently, MP3 Merger was updated on October 24, 2026 and Stamp Studio on October 28, 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.*