# Ioniarics vs MidiStep

The clearest difference is price: Ioniarics at $6.99 against MidiStep's $14.99. MidiStep's advantage is update cadence (every 2 weeks vs every 44 months) and rating (4.8 vs 4.4). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Ioniarics costs $6.99 and MidiStep $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MidiStep holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 18 and 26 respectively. Written reviews point the same way: 77% of Ioniarics's written reviews are positive against 81% of MidiStep's.

Ioniarics ships an update every 44 months, MidiStep every 2 weeks. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Ioniarics | MidiStep |
| --- | --- | --- |
| Price | **$6.99** | $14.99 |
| Rating | [4.4 (18 ratings)](https://appshunter.io/ios/app/ioniarics/id1473268015/reviews) | **[4.8 (26 ratings)](https://appshunter.io/ios/app/midistep/id6680182647/reviews)** |
| Number of ratings | 18 | **26** |
| Positive reviews | 76.9% of reviews | **81.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 1 MB | 44 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pagefall limited](https://appshunter.io/developer/1440149544) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### Ioniarics

[App page](https://appshunter.io/ios/app/ioniarics/id1473268015)

Easily create complex rhythmic patterns and generate unique musical sequences. This tool simplifies polyrhythm programming with probability filters and a function generator to keep patterns fresh and interesting.

**Highlights:** Complex rhythmic pattern creation, Polyrhythm programming, Sequence generation, Probability filters, Function generator

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

**In-app purchases:** none


### MidiStep

[App page](https://appshunter.io/ios/app/midistep/id6680182647)

Create complex rhythms and generative music with a powerful step sequencer. Control randomization for notes, chords, velocity, and more to generate unique, ever-changing musical patterns. Automate synth parameters with independent modulation lanes.

**Highlights:** User-controlled randomization for musical parameters, Polyphonic chord playback per step, Variable step sequence lengths, Multiple linked patterns, 8 independent modulation lanes, Real-time modification of randomization

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

**In-app purchases:** none


## Frequently asked questions

### Is Ioniarics free?

Ioniarics costs $6.99, with no in-app purchases.

### Is MidiStep free?

MidiStep costs $14.99, with no in-app purchases.

### Which has better reviews, Ioniarics or MidiStep?

MidiStep is rated higher. Ioniarics averages 4.4 out of 5 from 18 ratings, while MidiStep averages 4.8 from 26 ratings.

### Do Ioniarics or MidiStep have ads?

Neither Ioniarics nor MidiStep shows ads.

### Which is updated more often, Ioniarics or MidiStep?

Ioniarics ships an update every 44 months, and MidiStep every 2 weeks. Most recently, Ioniarics was updated on October 2, 2026 and MidiStep on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*