# Melthaven vs bitcrust

The clearest difference is rating: Melthaven at 5.0 against bitcrust's 4.4. bitcrust's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 6 weeks). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Melthaven costs $2.99 and bitcrust $1.99 up front. Melthaven sells 1 one-off in-app purchase. bitcrust asks for nothing beyond the download.

Melthaven holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

Melthaven ships an update every 6 weeks, bitcrust every 3 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Melthaven | bitcrust |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/melthaven/id6761633340/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/bitcrust/id6763228916/reviews) |
| Number of ratings | 4 | **7** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 23 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Michele Caserta](https://appshunter.io/developer/1885379520) |

## What reviewers say

### Melthaven

[App page](https://appshunter.io/ios/app/melthaven/id6761633340)

This app provides a note-triggered phase shifter for guitarists, bassists, and synthesizers. It offers organic, rhythmic movement that syncs to your playing, with analog-modeled filters for diverse sonic textures. Enhance loops or create experimental sounds with its input-dependent modulation.

**Highlights:** Note-triggered phase shifting, Analog-modeled OTA filters, Responds to guitar and bass transients, Enhances pre-recorded loops, Input-dependent synth modulation, Low-latency engine

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Melthaven Pro | $4.99 | one-time |


### bitcrust

[App page](https://appshunter.io/ios/app/bitcrust/id6763228916)

This application offers a polyphonic synthesizer with a SID-style voice architecture, featuring multiple oscillators, ring modulation, and hard sync. It provides extensive modulation capabilities and a post-synthesis effects rack, extending its sonic range beyond traditional chip synths.

**Highlights:** 12-voice polyphony, 3 oscillators per voice with SID-style behavior, Extensive modulation matrix, 6-slot post-SID FX rack, 16-step sequencer and arpeggiator, AUv3 and Standalone support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Melthaven free?

Melthaven costs $2.99, and also offers in-app purchases.

### Is bitcrust free?

bitcrust costs $1.99, with no in-app purchases.

### Which has better reviews, Melthaven or bitcrust?

Melthaven is rated higher. Melthaven averages 5.0 out of 5 from 4 ratings, while bitcrust averages 4.4 from 7 ratings.

### Do Melthaven or bitcrust have ads?

Neither Melthaven nor bitcrust shows ads.

### Which is updated more often, Melthaven or bitcrust?

Melthaven ships an update every 6 weeks, and bitcrust every 3 days. Most recently, Melthaven was updated on October 14, 2026 and bitcrust on October 1, 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.*