# JAX SR vs Prism MIDI Sequencer

The clearest difference is review sentiment: Prism MIDI Sequencer at 86% against JAX SR's 0%. Prism MIDI Sequencer also leads on ratings volume (34 vs 1). JAX SR's advantage is price ($6.99 vs $19.99) and in-app purchases (none vs 5). On update cadence, ads and device support there is nothing between them.

JAX SR costs $6.99 and Prism MIDI Sequencer $19.99 up front. Prism MIDI Sequencer sells 5 one-off in-app purchases. JAX SR asks for nothing beyond the download.

JAX SR holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Prism MIDI Sequencer has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of JAX SR's written reviews are positive against 86% of Prism MIDI Sequencer's, so the app with the better star average is not the one people write more warmly about.

JAX SR ships an update monthly, Prism MIDI Sequencer every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | JAX SR | Prism MIDI Sequencer |
| --- | --- | --- |
| Price | **$6.99** | $19.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jax-sr-chorus/id1636821650/reviews)** | [4.7 (34 ratings)](https://appshunter.io/ios/app/prism-midi-sequencer/id6502302630/reviews) |
| Number of ratings | 1 | **34** |
| Positive reviews | 0.0% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 21 MB | 55 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [Tyler Quatraro](https://appshunter.io/developer/1724470298) |

## What reviewers say

### JAX SR

[App page](https://appshunter.io/ios/app/jax-sr-chorus/id1636821650)

This audio effect processor allows selective frequency range processing for modulation effects. It offers a classic chorus with MIDI control and aims to avoid negative side effects by targeting specific frequency bands.

**Highlights:** Selective frequency range processing, Classic chorus modulation, Optional direct MIDI control, Universal app for multiple Apple platforms, Avoids negative side effects of full-range effects

**Features:** macOS Compatibility

**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 JAX SR free?

JAX SR costs $6.99, 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, JAX SR or Prism MIDI Sequencer?

JAX SR is rated higher. JAX SR averages 5.0 out of 5 from 1 ratings, while Prism MIDI Sequencer averages 4.7 from 34 ratings.

### Do JAX SR or Prism MIDI Sequencer have ads?

Neither JAX SR nor Prism MIDI Sequencer shows ads.

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

JAX SR ships an update monthly, and Prism MIDI Sequencer every 2 weeks. Most recently, JAX SR was updated on November 3, 2026 and Prism MIDI Sequencer on November 4, 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.*