# Riffer vs BLEASS Slow Machine

The clearest difference is rating: BLEASS Slow Machine at 4.7 against Riffer's 4.1. BLEASS Slow Machine also leads on review sentiment (82% vs 65%) and price ($6.99 vs $9.99). Riffer's advantage is update cadence (every 6 weeks vs every 28 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Riffer costs $9.99 and BLEASS Slow Machine $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Slow Machine holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 87 and 38 respectively. Written reviews point the same way: 65% of Riffer's written reviews are positive against 82% of BLEASS Slow Machine's.

Riffer ships an update every 6 weeks, BLEASS Slow Machine every 28 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Riffer | BLEASS Slow Machine |
| --- | --- | --- |
| Price | $9.99 | **$6.99** |
| Rating | [4.1 (87 ratings)](https://appshunter.io/ios/app/riffer/id1435691909/reviews) | **[4.7 (38 ratings)](https://appshunter.io/ios/app/bleass-slow-machine/id1544923864/reviews)** |
| Number of ratings | **87** | 38 |
| Positive reviews | 64.8% of reviews | **81.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 28 months |
| Monetization | Paid | Paid |
| Size | 9 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [AUDIOMODERN](https://appshunter.io/developer/1435691908) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Riffer

[App page](https://appshunter.io/ios/app/riffer/id1435691909)

This app generates random MIDI patterns and melodies for synths, samplers, and drum machines. Explore scales, complexity, and playback options to create unique musical ideas. Save your favorite riffs and use Infinity mode for endless generation.

**Highlights:** Random pattern and melody generation, Supports software and hardware MIDI devices, Customizable scales, complexity, and steps, Playback motion and transpose controls, Infinity mode for endless generation, MIDI output over WiFi or cable, Ableton Link sync

**In-app purchases:** none


### BLEASS Slow Machine

[App page](https://appshunter.io/ios/app/bleass-slow-machine/id1544923864)

This music effect app offers creative ways to manipulate audio, allowing you to slow down tracks, create tape stop effects, and program speed variations. It provides precise control over rhythm, pitch, and timing for unique sound design.

**Highlights:** Creative slow down effect, Tape stop effect with performance controls, Speed sequencer for programmed variations, Adjustable loop size and speed, Filter for frequency band control, Multiple time stop modes

**In-app purchases:** none


## Frequently asked questions

### Is Riffer free?

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

### Is BLEASS Slow Machine free?

BLEASS Slow Machine costs $6.99, with no in-app purchases.

### Which has better reviews, Riffer or BLEASS Slow Machine?

BLEASS Slow Machine is rated higher. Riffer averages 4.1 out of 5 from 87 ratings, while BLEASS Slow Machine averages 4.7 from 38 ratings.

### Do Riffer or BLEASS Slow Machine have ads?

Neither Riffer nor BLEASS Slow Machine shows ads.

### Which is updated more often, Riffer or BLEASS Slow Machine?

Riffer ships an update every 6 weeks, and BLEASS Slow Machine every 28 months. Most recently, Riffer was updated on October 14, 2026 and BLEASS Slow Machine on October 7, 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.*