# 4champ vs DefleMask Mobile

The clearest difference is price: 4champ at Free against DefleMask Mobile's $6.99. DefleMask Mobile's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (15.0 vs 17.6). On rating, review sentiment, ratings volume and ads there is nothing between them.

4champ is free to download; DefleMask Mobile costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for 4champ against 4.5 for DefleMask Mobile. Both are backed by a comparable volume of ratings — 44 and 42 respectively. Written reviews are what separate them: 90% of 4champ's written reviews are positive against 84% of DefleMask Mobile's.

4champ ships an update every 3 months, DefleMask Mobile every 2 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | 4champ | DefleMask Mobile |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[4.6 (44 ratings)](https://appshunter.io/ios/app/4champ-tracker-music-player/id578311010/reviews)** | [4.5 (42 ratings)](https://appshunter.io/ios/app/deflemask-mobile/id1390797126/reviews) |
| Number of ratings | **44** | 42 |
| Positive reviews | **89.6% of reviews** | 83.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 8 MB | 16 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Aleksi Sitomaniemi](https://appshunter.io/developer/1500029745) | [Leonardo Demartino](https://appshunter.io/developer/1390797125) |

## What reviewers say

### 4champ

[App page](https://appshunter.io/ios/app/4champ-tracker-music-player/id578311010)

Access a vast Amiga music database, search by composer, group, or module name, and download tracks for offline playback. Create playlists and enjoy an endless stream of music with the built-in radio feature.

**Highlights:** Amiga music database access, Search by composer, group, module name, Download modules for offline playback, Build local module playlists, Amiga music radio stream, Search module internal texts

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

**In-app purchases:** none


### DefleMask Mobile

[App page](https://appshunter.io/ios/app/deflemask-mobile/id1390797126)

Create chiptune music for classic game consoles and computers with this cross-platform tracker. Features real-time hardware emulation, a modular UI, and multiplayer collaboration. Export your creations in various formats for high-quality tunes.

**Highlights:** Chiptune music creation, Real-time hardware emulation, Multiplayer collaboration, Built-in instrument editor, Cross-platform project sharing, Export to .vgm, .wav, .rom, Modular and intuitive UI

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 4champ free?

4champ is free to download, with no in-app purchases.

### Is DefleMask Mobile free?

DefleMask Mobile costs $6.99, with no in-app purchases.

### Which has better reviews, 4champ or DefleMask Mobile?

4champ is rated higher. 4champ averages 4.6 out of 5 from 44 ratings, while DefleMask Mobile averages 4.5 from 42 ratings.

### Do 4champ or DefleMask Mobile have ads?

Neither 4champ nor DefleMask Mobile shows ads.

### Which is updated more often, 4champ or DefleMask Mobile?

4champ ships an update every 3 months, and DefleMask Mobile every 2 weeks. Most recently, 4champ was updated on November 6, 2026 and DefleMask Mobile on November 6, 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.*