# Composody vs Solderbox

The clearest difference is price: Composody at Free against Solderbox's $12.99. Composody also leads on update cadence (weekly vs every 6 weeks). Solderbox's advantage is device support (4 vs 2) and iOS requirement (13 vs 16.1). On ads and in-app purchases there is nothing between them.

Composody is free to download; Solderbox costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Composody ships an update weekly, Solderbox every 6 weeks. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Composody | Solderbox |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | — | **[5.0 (27 ratings)](https://appshunter.io/ios/app/solderbox/id6502593345/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | — | Paid |
| Size | 5 MB | 8 MB |
| Requires iOS | 16.1 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thunderbolt Fox LLC](https://appshunter.io/developer/1625756686) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### Composody

[App page](https://appshunter.io/ios/app/composody/id6450873991)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solderbox

[App page](https://appshunter.io/ios/app/solderbox/id6502593345)

This app is a compact, semi-modular synthesizer designed for generative music creation. It offers a comprehensive set of modular functions, aiming for analog-like sound and behavior with unique digital effects and an 'Instability Engine' for organic fluctuations.

**Highlights:** Generative synthesis tools, Analog-like sound emulation, Instability Engine for organic fluctuations, Audio Unit (AUv3) compatibility, Built-in Pulsequencer melody generator, Multiple filter modes, Stackable patch cables

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Composody free?

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

### Is Solderbox free?

Solderbox costs $12.99, with no in-app purchases.

### Do Composody or Solderbox have ads?

Neither Composody nor Solderbox shows ads.

### Which is updated more often, Composody or Solderbox?

Composody ships an update weekly, and Solderbox every 6 weeks. Most recently, Composody was updated on September 12, 2026 and Solderbox on September 23, 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.*