# DoomLoop vs AcidGroovebox

The clearest difference is in-app purchases: DoomLoop at none against AcidGroovebox's 1. DoomLoop also leads on update cadence (every 6 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

DoomLoop ships an update every 6 days, AcidGroovebox fortnightly. The most recent releases landed on September 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | DoomLoop | AcidGroovebox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Size | 4 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ryan Ebner](https://appshunter.io/developer/1896319552) | [Maxime Bernard](https://appshunter.io/developer/6804233285) |

## What reviewers say

### DoomLoop

[App page](https://appshunter.io/ios/app/doomloop/id6766733624)

**In-app purchases:** none


### AcidGroovebox

[App page](https://appshunter.io/ios/app/acidgroovebox-beat-maker/id6804233282)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all Pro features ! | $7.99 | one-time |


## Frequently asked questions

### Is DoomLoop free?

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

### Is AcidGroovebox free?

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

### Do DoomLoop or AcidGroovebox have ads?

Neither DoomLoop nor AcidGroovebox shows ads.

### Which is updated more often, DoomLoop or AcidGroovebox?

DoomLoop ships an update every 6 days, and AcidGroovebox fortnightly. Most recently, DoomLoop was updated on September 16, 2026 and AcidGroovebox on October 2, 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.*