# Mulch Tune vs sumFX

The clearest difference is review sentiment: sumFX at 55% against Mulch Tune's 0%. sumFX also leads on rating (4.4 vs 2.0) and ratings volume (12 vs 3). Mulch Tune's advantage is price (Free vs $9.99) and update cadence (every 5 days vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

Mulch Tune is free to download; sumFX costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

sumFX holds the better App Store score, 4.4 against 2.0. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews point the same way: 0% of Mulch Tune's written reviews are positive against 55% of sumFX's.

Mulch Tune ships an update every 5 days, sumFX every 6 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mulch Tune | sumFX |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/mulch-tune/id1070973465/reviews) | **[4.4 (12 ratings)](https://appshunter.io/ios/app/sumfx/id6450494474/reviews)** |
| Number of ratings | 3 | **12** |
| Positive reviews | 0.0% of reviews | **54.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 3 MB | 44 MB |
| Requires iOS | **9.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Gusev](https://appshunter.io/developer/963910848) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### Mulch Tune

[App page](https://appshunter.io/ios/app/mulch-tune/id1070973465)

This app distorts audio and generates stunning real-time visualizations. You can save the created images directly to your device.

**Highlights:** Real-time audio distortion, Beautiful image visualizations, Save visualizations to device, Works with device audio

**Features:** macOS Compatibility

**In-app purchases:** none


### sumFX

[App page](https://appshunter.io/ios/app/sumfx/id6450494474)

This app is a versatile audio effects processor for musicians. It offers a modular design with multiple high-quality FX modules and customizable slots, allowing for quick creation of unique sounds. Focus on your music with intuitive controls and visual feedback.

**Highlights:** Modular multi-FX processor, 8 high-quality FX modules, 8 FX slots with Wet/Dry control, 2 LFOs per slot, 50+ cross-platform presets, Pre/post waveform view

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

**In-app purchases:** none


## Frequently asked questions

### Is Mulch Tune free?

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

### Is sumFX free?

sumFX costs $9.99, with no in-app purchases.

### Which has better reviews, Mulch Tune or sumFX?

sumFX is rated higher. Mulch Tune averages 2.0 out of 5 from 3 ratings, while sumFX averages 4.4 from 12 ratings.

### Do Mulch Tune or sumFX have ads?

Neither Mulch Tune nor sumFX shows ads.

### Which is updated more often, Mulch Tune or sumFX?

Mulch Tune ships an update every 5 days, and sumFX every 6 months. Most recently, Mulch Tune was updated on October 6, 2026 and sumFX on October 9, 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.*