# Gecko Tuner vs Raw Byte Audio Machine

The clearest difference is update cadence: Raw Byte Audio Machine at every 6 days against Gecko Tuner's monthly. Raw Byte Audio Machine also leads on price ($0.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Gecko Tuner costs $3.99 and Raw Byte Audio Machine $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gecko Tuner ships an update monthly, Raw Byte Audio Machine every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Gecko Tuner | Raw Byte Audio Machine |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/raw-byte-audio-machine/id6766166760/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Paid |
| Size | 94 MB | 2 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dave Govert Menkehorst](https://appshunter.io/developer/1891647176) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### Gecko Tuner

[App page](https://appshunter.io/ios/app/gecko-tuner/id6763791739)

**Features:** Vision Pro support

**In-app purchases:** none


### Raw Byte Audio Machine

[App page](https://appshunter.io/ios/app/raw-byte-audio-machine/id6766166760)

This app generates complex musical patterns using a single sawtooth wave and a powerful expression engine. It supports binary and bitwise operations to create rhythms, harmonies, and melodies. Operates as a standalone app or an AUv3 instrument plugin.

**Highlights:** Sawtooth wave synthesis, Expression engine for sound design, Binary and bitwise operations, Rhythm, harmony, and melody generation, Standalone app, AUv3 instrument plugin

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gecko Tuner free?

Gecko Tuner costs $3.99, with no in-app purchases.

### Is Raw Byte Audio Machine free?

Raw Byte Audio Machine costs $0.99, with no in-app purchases.

### Do Gecko Tuner or Raw Byte Audio Machine have ads?

Neither Gecko Tuner nor Raw Byte Audio Machine shows ads.

### Which is updated more often, Gecko Tuner or Raw Byte Audio Machine?

Gecko Tuner ships an update monthly, and Raw Byte Audio Machine every 6 days. Most recently, Gecko Tuner was updated on October 24, 2026 and Raw Byte Audio Machine on October 24, 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.*