# midiLFOs vs Ringotron

The clearest difference is price: midiLFOs at $4.99 against Ringotron's $12.99. midiLFOs also leads on update cadence (every 3 months vs every 20 months) and iOS requirement (11.4 vs 14.0). Ringotron's advantage is review sentiment (100% vs 79%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

midiLFOs costs $4.99 and Ringotron $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for midiLFOs against 5.0 for Ringotron. Both are backed by a comparable volume of ratings — 21 and 15 respectively. Written reviews are what separate them: 79% of midiLFOs's written reviews are positive against 100% of Ringotron's.

midiLFOs ships an update every 3 months, Ringotron every 20 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | midiLFOs | Ringotron |
| --- | --- | --- |
| Price | **$4.99** | $12.99 |
| Rating | [4.9 (21 ratings)](https://appshunter.io/ios/app/midilfos-midi-modulator/id998273841/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/ringotron/id6474263444/reviews)** |
| Number of ratings | **21** | 15 |
| Positive reviews | 78.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 4 MB |
| Requires iOS | **11.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Kerns](https://appshunter.io/developer/998273840) | [quantovox](https://appshunter.io/developer/484686124) |

## What reviewers say

### midiLFOs

[App page](https://appshunter.io/ios/app/midilfos-midi-modulator/id998273841)

This app generates MIDI modulation data using four independent LFOs. It can control parameters in other music apps or external synthesizers, offering various waveform shapes and modulation possibilities.

**Highlights:** Four independent LFOs, 7-bit MIDI CC message generation, Multiple standard LFO shapes, LFO rate and amplitude modulation, AUv3 MIDI effect support, MIDI clock and Ableton Link sync, MIDI input mapping

**In-app purchases:** none


### 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


## Frequently asked questions

### Is midiLFOs free?

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

### Is Ringotron free?

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

### Which has better reviews, midiLFOs or Ringotron?

Ringotron is rated higher. midiLFOs averages 4.9 out of 5 from 21 ratings, while Ringotron averages 5.0 from 15 ratings.

### Do midiLFOs or Ringotron have ads?

Neither midiLFOs nor Ringotron shows ads.

### Which is updated more often, midiLFOs or Ringotron?

midiLFOs ships an update every 3 months, and Ringotron every 20 months. Most recently, midiLFOs was updated on October 7, 2026 and Ringotron on October 6, 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.*