# Ringotron vs Prism MIDI Sequencer

The clearest difference is in-app purchases: Ringotron at none against Prism MIDI Sequencer's 5. Ringotron also leads on price ($12.99 vs $19.99) and review sentiment (100% vs 86%). Prism MIDI Sequencer's advantage is update cadence (every 2 weeks vs every 20 months). On ratings volume, ads and device support there is nothing between them.

Ringotron costs $12.99 and Prism MIDI Sequencer $19.99 up front. Prism MIDI Sequencer sells 5 one-off in-app purchases. Ringotron asks for nothing beyond the download.

Ringotron holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 15 and 33 respectively. Written reviews point the same way: 100% of Ringotron's written reviews are positive against 86% of Prism MIDI Sequencer's.

Ringotron ships an update every 20 months, Prism MIDI Sequencer every 2 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ringotron | Prism MIDI Sequencer |
| --- | --- | --- |
| Price | **$12.99** | $19.99 |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/ringotron/id6474263444/reviews)** | [4.8 (33 ratings)](https://appshunter.io/ios/app/prism-midi-sequencer/id6502302630/reviews) |
| Number of ratings | 15 | **33** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 55 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [quantovox](https://appshunter.io/developer/484686124) | [Tyler Quatraro](https://appshunter.io/developer/1724470298) |

## What reviewers say

### Ringotron

[App page](https://appshunter.io/ios/app/ringotron/id6474263444)

This app offers advanced control over ring modulation effects for sound design and audio processing. Its multi-band design allows precise manipulation of the audio spectrum, with a special soft mode to reduce unwanted intermodulation. It can also function as a resonant filter that smoothly transitions into a ring modulator.

**Highlights:** Parallel ring modulator units, Stereo separation control, Ultra-narrow band resonance, Ribbon controls for frequencies, Modulation system for band centers, Tempo syncing for oscillators, Soft limiter and clipper

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

**In-app purchases:** none


### Prism MIDI Sequencer

[App page](https://appshunter.io/ios/app/prism-midi-sequencer/id6502302630)

This app is a powerful 16-track MIDI step sequencer designed for iOS devices. It allows users to create complex musical patterns with high resolution, elastic timing, and per-step control. It integrates with external synths and samplers, offering extensive features for melody, harmony, and drum sequencing.

**Highlights:** 16-track AUv3 MIDI step sequencer, High resolution and elastic timing, Per-step control and step FX, Scale modes and flow modes for tonal tracks, 16 mini-sequencers per drum track, LFOs, arpeggiator, and generative tools, Scene and mute profile performance modes

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LFO Extension | $4.99 | one-time |
| Step FX | $4.99 | one-time |
| Multi-Sequencer  Tone Tracks | $4.99 | one-time |
| Launchkey Mini MK4 Control | $4.99 | one-time |
| Euclidean Sequencer Extension | $4.99 | one-time |


## Frequently asked questions

### Is Ringotron free?

Ringotron costs $12.99, with no in-app purchases.

### Is Prism MIDI Sequencer free?

Prism MIDI Sequencer costs $19.99, and also offers in-app purchases.

### Which has better reviews, Ringotron or Prism MIDI Sequencer?

Ringotron is rated higher. Ringotron averages 5.0 out of 5 from 15 ratings, while Prism MIDI Sequencer averages 4.8 from 33 ratings.

### Do Ringotron or Prism MIDI Sequencer have ads?

Neither Ringotron nor Prism MIDI Sequencer shows ads.

### Which is updated more often, Ringotron or Prism MIDI Sequencer?

Ringotron ships an update every 20 months, and Prism MIDI Sequencer every 2 weeks. Most recently, Ringotron was updated on October 13, 2026 and Prism MIDI Sequencer on October 14, 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.*