# Combustor vs Songometry

The clearest difference is price: Songometry at Free against Combustor's $4.99. Songometry also leads on update cadence (every 2 weeks vs every 2 months). Combustor's advantage is in-app purchases (none vs 1) and ads (none vs shown).

Songometry is free to download; Combustor costs $4.99 up front. Songometry sells 1 one-off in-app purchase. Combustor asks for nothing beyond the download.

Combustor ships an update every 2 months, Songometry every 2 weeks. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Combustor | Songometry |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/combustor/id6449939349/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 4 MB | 13 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [Alexis Glorieux](https://appshunter.io/developer/6797071387) |

## What reviewers say

### Combustor

[App page](https://appshunter.io/ios/app/combustor/id6449939349)

This audio effect extension transforms tracks with a unique time-bending resonator. Create vibrant textures, subtle resonances, and dynamic sweeps. It's designed for electronic musicians and producers seeking to add wild or organic qualities to their sounds.

**Highlights:** Time bending resonator effect, Creates distorted textures and physical resonance, Envelope follower for dynamic control, MIDI input for melodic control, Performative interface, AUv3 compatible

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Songometry

[App page](https://appshunter.io/ios/app/songometry/id6811942527)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |


## Frequently asked questions

### Is Combustor free?

Combustor costs $4.99, with no in-app purchases.

### Is Songometry free?

Songometry is free to download, with in-app purchases available.

### Do Combustor or Songometry have ads?

Songometry shows ads; Combustor does not.

### Which is updated more often, Combustor or Songometry?

Combustor ships an update every 2 months, and Songometry every 2 weeks. Most recently, Combustor was updated on October 27, 2026 and Songometry on October 29, 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.*