# WretchUp vs FretMachine

The clearest difference is price: FretMachine at Free against WretchUp's $4.99. FretMachine also leads on rating (5.0 vs 3.1) and update cadence (daily vs every 3 weeks). WretchUp's advantage is in-app purchases (none vs 1) and ratings volume (9 vs 1). On ads and device support there is nothing between them.

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

FretMachine holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: WretchUp has 9 ratings behind it against 1, so its average is the more settled of the two.

WretchUp ships an update every 3 weeks, FretMachine daily. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WretchUp | FretMachine |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.1 (9 ratings)](https://appshunter.io/ios/app/wretchup/id928543264/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fretmachine-guitar-sequencer/id6772944355/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Paid | **Free** |
| Size | 15 MB | 227 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MoMinstruments GbR](https://appshunter.io/developer/953815356) | [Kyuhwa Choi](https://appshunter.io/developer/6772944357) |

## What reviewers say

### WretchUp

[App page](https://appshunter.io/ios/app/wretchup/id928543264)

This app offers a unique audio manipulation experience, allowing users to create sonic mayhem with pitch-shifted delays, filters, and sampling. It's designed for live performance and studio use, enabling musicians and sound enthusiasts to generate wild noises and unique effects.

**Highlights:** Pitch-shifted delay with feedback and filter, Live performance-oriented controls, Gesture-based play, Record vocals and instruments, Sample and manipulate loops, Inter-App-Audio and Audiobus support

**Features:** Vision Pro support

**In-app purchases:** none


### FretMachine

[App page](https://appshunter.io/ios/app/fretmachine-guitar-sequencer/id6772944355)

This app allows musicians to sketch guitar parts by placing chords on a fretboard and creating strumming patterns. It offers an intuitive alternative to traditional tab workflows, enabling users to build chord progressions and export ideas as MIDI files for DAWs.

**Highlights:** Fretboard chord input, Strumming pattern sequencer, Chord library with advanced chords, Real-time chord analysis, MIDI export for DAWs, Timeline arrangement

**In-app purchases (1)**

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


## Frequently asked questions

### Is WretchUp free?

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

### Is FretMachine free?

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

### Which has better reviews, WretchUp or FretMachine?

FretMachine is rated higher. WretchUp averages 3.1 out of 5 from 9 ratings, while FretMachine averages 5.0 from 1 ratings.

### Do WretchUp or FretMachine have ads?

Neither WretchUp nor FretMachine shows ads.

### Which is updated more often, WretchUp or FretMachine?

WretchUp ships an update every 3 weeks, and FretMachine daily. Most recently, WretchUp was updated on November 1, 2026 and FretMachine on November 5, 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.*