# MelodySlotMachine vs The Riff Master

The clearest difference is iOS requirement: MelodySlotMachine at 11.4 against The Riff Master's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MelodySlotMachine ships an update weekly, The Riff Master every 9 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | MelodySlotMachine | The Riff Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/melodyslotmachine/id1559407284/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free | — |
| Size | 192 MB | 2 MB |
| Requires iOS | **11.4** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [newforestar co,.ltd](https://appshunter.io/developer/293922531) | [Voast](https://appshunter.io/developer/1887885287) |

## What reviewers say

### MelodySlotMachine

[App page](https://appshunter.io/ios/app/melodyslotmachine/id1559407284)

Create new melody combinations by rearranging variations using slot dials. This AI-powered tool analyzes musical structure to generate new compositions, aiding composers in projects requiring many variations. Explore next-generation music production and consumption.

**Highlights:** Dial-based melody variation selection, Grid tile operation for timeline visualization, Melody shuffle via device shake, Song and part selection, AI-driven musical structure analysis, Next-generation music creation

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

**In-app purchases:** none


### The Riff Master

[App page](https://appshunter.io/ios/app/the-riff-master/id6761124484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MelodySlotMachine free?

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

### Is The Riff Master free?

The Riff Master is free to download, with no in-app purchases.

### Do MelodySlotMachine or The Riff Master have ads?

Neither MelodySlotMachine nor The Riff Master shows ads.

### Which is updated more often, MelodySlotMachine or The Riff Master?

MelodySlotMachine ships an update weekly, and The Riff Master every 9 days. Most recently, MelodySlotMachine was updated on November 3, 2026 and The Riff Master on November 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.*