# 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 (fortnightly vs every 3 months) and chart position (#186 vs unranked). 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.

4champ holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 41 and 42 respectively. Written reviews point the same way: 89% of 4champ's written reviews are positive against 84% of DefleMask Mobile's.

4champ ships an update every 3 months, DefleMask Mobile fortnightly. The most recent releases landed on September 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 4champ | DefleMask Mobile |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[4.7 (41 ratings)](https://appshunter.io/ios/app/4champ/id578311010/reviews)** | [4.5 (42 ratings)](https://appshunter.io/ios/app/deflemask-mobile/id1390797126/reviews) |
| Number of ratings | 41 | **42** |
| Positive reviews | **89.4% of reviews** | 83.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Best chart rank | — | **#186** |
| Size | 8 MB | 23 MB |
| Requires iOS | 17.6 | **12.0** |
| 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/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)

**Currently charting:** #186 Top Paid · Music (US App Store)

Create chiptune music for retro consoles and computers with this mobile tracker. It emulates soundchips accurately and allows export to real hardware. Connect MIDI devices and share your creations easily.

**Highlights:** Chiptune music production, Soundchip emulation, Export to real hardware, MIDI device support, Song and instrument sharing

**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 4.7 out of 5 from 41 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 fortnightly. Most recently, 4champ was updated on September 19, 2026 and DefleMask Mobile on September 25, 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.*