# Contour vs 2099 Techno

Contour 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. Contour 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.

Contour ships an update every 3 days, 2099 Techno every 2 days. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Contour | 2099 Techno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/contour-ambient-morph-synth/id6798038727/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 108 MB | 15 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chih Han Lin](https://appshunter.io/developer/1800248325) | [Soft Brew Mobile](https://appshunter.io/developer/561703410) |

## What reviewers say

### Contour

[App page](https://appshunter.io/ios/app/contour-ambient-morph-synth/id6798038727)

This app is a unique musical instrument played by touch. It uses a visual interface where your finger's position determines the sound, offering a novel way to create drones, textures, and pads. It also functions as an AUv3 plugin for use in other music production apps.

**Highlights:** Touch-based sound generation, Perceptual distance mapping, Eleven distinct sound sheets, MIDI input and ribbon controller, AUv3 plugin support, Recording functionality (Pro), Customizable sound sheets (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contour Pro | $6.99 | one-time |


### 2099 Techno

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

**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 Contour free?

Contour 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 Contour or 2099 Techno have ads?

Neither Contour nor 2099 Techno shows ads.

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

Contour ships an update every 3 days, and 2099 Techno every 2 days. Most recently, Contour was updated on September 14, 2026 and 2099 Techno on September 21, 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.*