# Thesys vs X808

The clearest difference is update cadence: Thesys at every 2 months against X808's every 5 months. X808's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Thesys sells 1 one-off in-app purchase and X808 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Thesys ships an update every 2 months, X808 every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Thesys | X808 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (86 ratings)](https://appshunter.io/ios/app/thesys/id655513441/reviews)** | — |
| Number of ratings | **86** | — |
| Positive reviews | 59.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 23 MB |
| Requires iOS | 17.6 | **13.4** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) | [iDance](https://appshunter.io/developer/1680177485) |

## What reviewers say

### Thesys

[App page](https://appshunter.io/ios/app/thesys/id655513441)

This app is a powerful and intuitive MIDI step sequencer for creating complex musical patterns. It offers extensive control over MIDI devices, enabling organic bass lines, leads, and pads for studio or live performance. Advanced features allow for real-time pattern manipulation directly from a MIDI keyboard.

**Highlights:** MIDI Step Sequencer, Pattern Creation, Live Performance Options, Real-time Pattern Manipulation, Integrated Synth, Action Section (Gatetime, Looper, Slowdown), Ableton Link Support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thesys Full Version | $19.99 | one-time |


### X808

[App page](https://appshunter.io/ios/app/x808/id6447106096)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| X808 Full Version | $6.99 | one-time |


## Frequently asked questions

### Is Thesys free?

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

### Is X808 free?

X808 is free to download, with in-app purchases available.

### Do Thesys or X808 have ads?

Neither Thesys nor X808 shows ads.

### Which is updated more often, Thesys or X808?

Thesys ships an update every 2 months, and X808 every 5 months. Most recently, Thesys was updated on November 1, 2026 and X808 on November 3, 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.*