# StreamByter vs KeyStage Lite

The clearest difference is rating: StreamByter at 4.9 against KeyStage Lite's 4.0. StreamByter also leads on review sentiment (91% vs 60%) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

StreamByter holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 27 and 7 respectively. Written reviews point the same way: 91% of StreamByter's written reviews are positive against 60% of KeyStage Lite's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | StreamByter | KeyStage Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/streambyter/id1398712641/reviews)** | [4.0 (7 ratings)](https://appshunter.io/ios/app/keystage-lite/id1437899019/reviews) |
| Number of ratings | **27** | 7 |
| Positive reviews | **90.9% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 7 MB | 61 MB |
| Requires iOS | 14.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Audeonic Apps](https://appshunter.io/developer/351607509) | [Ali Gokturk](https://appshunter.io/developer/1406132633) |

## What reviewers say

### StreamByter

[App page](https://appshunter.io/ios/app/streambyter/id1398712641)

Create custom MIDI effects with or without a graphical interface. This plugin extends MIDI processing for AU hosts or can be used standalone with CoreMIDI. It offers advanced programming concepts for complex MIDI manipulation.

**Highlights:** Custom MIDI effect creation, AU effect or standalone CoreMIDI use, Remap, filter, clone, and delay MIDI events, Conditional logic and loops for complex effects, Bi-directional linking with graphical sliders, Textual rules language for configuration

**Features:** Vision Pro support

**In-app purchases:** none


### KeyStage Lite

[App page](https://appshunter.io/ios/app/keystage-lite/id1437899019)

This app acts as a master controller and audio mixer for keyboard players. It allows simultaneous control of multiple hardware and software instruments using various MIDI controllers. Organize songs into sections, customize instrument sounds, and manage MIDI mappings with advanced scripting capabilities.

**Highlights:** Control multiple MIDI controllers and instruments, Host AUv3 instruments and effects, Create complex keyboard splits and layers, Advanced MIDI mapping and scripting, Audio mixer with track control, Play and manage audio files, View PDF and JPG files

**In-app purchases:** none


## Frequently asked questions

### Is StreamByter free?

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

### Is KeyStage Lite free?

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

### Which has better reviews, StreamByter or KeyStage Lite?

StreamByter is rated higher. StreamByter averages 4.9 out of 5 from 27 ratings, while KeyStage Lite averages 4.0 from 7 ratings.

### Do StreamByter or KeyStage Lite have ads?

Neither StreamByter nor KeyStage Lite shows ads.

### Which is updated more often, StreamByter or KeyStage Lite?

StreamByter ships an update every 3 months, and KeyStage Lite every 3 months. Most recently, StreamByter was updated on October 9, 2026 and KeyStage Lite on October 7, 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.*