# Robot Butter vs Bit Splitter

The clearest difference is price: Bit Splitter at $1.99 against Robot Butter's $14.99. Robot Butter's advantage is device support (4 vs 2). On rating, review sentiment, ratings volume and ads there is nothing between them.

Robot Butter costs $14.99 and Bit Splitter $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Robot Butter against 5.0 for Bit Splitter. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Robot Butter | Bit Splitter |
| --- | --- | --- |
| Price | $14.99 | **$1.99** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/robot-butter/id6759990682/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/bit-splitter/id6785061973/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | Paid |
| Size | 7 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Thompson](https://appshunter.io/developer/1511795684) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### Robot Butter

[App page](https://appshunter.io/ios/app/robot-butter/id6759990682)

This audio effect app creates dynamic soundscapes by blending animated modulation, adaptive reverb, and digital textures. It offers a fast, playable interface with direct control over key parameters and tempo-synced movement for evolving sound design.

**Highlights:** AUv3 audio effect for iPhone, iPad, and macOS, Animated modulation engine, Adaptive reverb stage, Tempo-synced LFO matrix, Digital texture effects, Built-in user manual, Factory and user presets

**In-app purchases:** none


### Bit Splitter

[App page](https://appshunter.io/ios/app/bit-splitter/id6785061973)

This app manipulates audio by isolating, gating, or masking specific bit-planes of the input signal. It offers unique sound-shaping capabilities for creating glitchy, degraded, or rhythmically chopped audio effects.

**Highlights:** Bit-plane isolation, Gating with bit-planes, Bit-depth reduction (masking), Adjustable bit selection, Input drive control, Dry/wet mix control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Robot Butter free?

Robot Butter costs $14.99, with no in-app purchases.

### Is Bit Splitter free?

Bit Splitter costs $1.99, with no in-app purchases.

### Which has better reviews, Robot Butter or Bit Splitter?

Robot Butter and Bit Splitter are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Robot Butter or Bit Splitter have ads?

Neither Robot Butter nor Bit Splitter shows ads.

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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.*