# Aether Synth vs 2099 Techno

The clearest difference is price: 2099 Techno at Free against Aether Synth's $0.99. 2099 Techno also leads on rating (5.0 vs 4.7) and device support (4 vs 2). Aether Synth's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 weeks). On ads there is nothing between them.

2099 Techno is free to download; Aether Synth costs $0.99 up front. 2099 Techno sells 1 one-off in-app purchase. Aether Synth asks for nothing beyond the download.

2099 Techno holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Aether Synth has 10 ratings behind it against 1, so its average is the more settled of the two.

Aether Synth ships an update every 5 days, 2099 Techno every 2 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Aether Synth | 2099 Techno |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/aether-synth/id6766131732/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2099-techno-generative-synth/id6806647424/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#132** | — |
| Size | 35 MB | 15 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Kirk](https://appshunter.io/developer/1893697979) | [Soft Brew Mobile](https://appshunter.io/developer/561703410) |

## What reviewers say

### Aether Synth

[App page](https://appshunter.io/ios/app/aether-synth/id6766131732)

**Currently charting:** #132 Top Paid · Music (US App Store)

This music creation app offers a professional synthesizer engine with dual-layer sound design and rhythmic motion. It can be used as a standalone workstation or as an AUv3 instrument within compatible iOS hosts for recording and production.

**Highlights:** AUv3 instrument support, Standalone synth workstation, Dual preset layering, Melodic and drum sequencers, Sampler tools, Multitrack audio workspace, Arpeggiator and motion controls

**Features:** iPhone Duo support

**In-app purchases:** none


### 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:** Family Sharing, Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Aether Synth free?

Aether Synth costs $0.99, with no in-app purchases.

### Is 2099 Techno free?

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

### Which has better reviews, Aether Synth or 2099 Techno?

2099 Techno is rated higher. Aether Synth averages 4.7 out of 5 from 10 ratings, while 2099 Techno averages 5.0 from 1 ratings.

### Do Aether Synth or 2099 Techno have ads?

Neither Aether Synth nor 2099 Techno shows ads.

### Which is updated more often, Aether Synth or 2099 Techno?

Aether Synth ships an update every 5 days, and 2099 Techno every 2 weeks. Most recently, Aether Synth was updated on November 5, 2026 and 2099 Techno 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.*