# AcidGroovebox vs 2099 Techno

AcidGroovebox and 2099 Techno are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AcidGroovebox sells 1 one-off in-app purchase and 2099 Techno sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AcidGroovebox ships an update every 3 weeks, 2099 Techno every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | AcidGroovebox | 2099 Techno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/2099-techno-generative-synth/id6806647424/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 15 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Bernard](https://appshunter.io/developer/6804233285) | [Soft Brew Mobile](https://appshunter.io/developer/561703410) |

## What reviewers say

### 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 |


### 2099 Techno

[App page](https://appshunter.io/ios/app/2099-techno-generative-synth/id6806647424)

This app generates unique electronic music tracks using chaotic mathematical principles. It offers multiple styles, virtual analog synthesis, and drum machines, with options for live play and MIDI export. All features are available for free.

**Highlights:** Generative track creation, Virtual analog synth engine, 909-style drum machine, Chaos-driven melody and rhythm, 8 distinct musical styles, Live play and MIDI export, Audio Unit integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AUv3 Unlock | $2.99 | one-time |


## Frequently asked questions

### Is AcidGroovebox free?

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

### Is 2099 Techno free?

2099 Techno is free to download, with in-app purchases available.

### Do AcidGroovebox or 2099 Techno have ads?

Neither AcidGroovebox nor 2099 Techno shows ads.

### Which is updated more often, AcidGroovebox or 2099 Techno?

AcidGroovebox ships an update every 3 weeks, and 2099 Techno every 2 weeks. Most recently, AcidGroovebox was updated on October 31, 2026 and 2099 Techno on October 31, 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.*