# Riffer vs SpaceFields

The clearest difference is rating: SpaceFields at 4.7 against Riffer's 4.1. SpaceFields also leads on review sentiment (90% vs 65%). Riffer's advantage is price ($9.99 vs $10.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Riffer costs $9.99 and SpaceFields $10.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SpaceFields holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 87 and 47 respectively. Written reviews point the same way: 65% of Riffer's written reviews are positive against 90% of SpaceFields's.

Riffer ships an update every 6 weeks, SpaceFields every 2 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Riffer | SpaceFields |
| --- | --- | --- |
| Price | **$9.99** | $10.99 |
| Rating | [4.1 (87 ratings)](https://appshunter.io/ios/app/riffer/id1435691909/reviews) | **[4.7 (47 ratings)](https://appshunter.io/ios/app/spacefields/id1596872812/reviews)** |
| Number of ratings | **87** | 47 |
| Positive reviews | 64.8% of reviews | **90.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 9 MB | 132 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AUDIOMODERN](https://appshunter.io/developer/1435691908) | [Igor Vasiliev](https://appshunter.io/developer/424401626) |

## 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


### SpaceFields

[App page](https://appshunter.io/ios/app/spacefields/id1596872812)

Create evolving rhythmic soundscapes from any audio source. This app uses a loop-based system with dual loops, pitch shifting, and effects to generate ambient textures and rhythmic structures. Experiment with complex sound design using intuitive controls and randomization.

**Highlights:** Loop-based sound mangling, Dual loop recorder, Pitch shifting and effects, Convolution reverb with deep spaces, Rhythmic structure generation, Automation generators with randomization, Live and sample processing modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Riffer free?

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

### Is SpaceFields free?

SpaceFields costs $10.99, with no in-app purchases.

### Which has better reviews, Riffer or SpaceFields?

SpaceFields is rated higher. Riffer averages 4.1 out of 5 from 87 ratings, while SpaceFields averages 4.7 from 47 ratings.

### Do Riffer or SpaceFields have ads?

Neither Riffer nor SpaceFields shows ads.

### Which is updated more often, Riffer or SpaceFields?

Riffer ships an update every 6 weeks, and SpaceFields every 2 months. Most recently, Riffer was updated on September 24, 2026 and SpaceFields on September 22, 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.*