# synthQ vs JAX SR

The clearest difference is review sentiment: synthQ at 80% against JAX SR's 0%. synthQ also leads on ratings volume (13 vs 1) and price ($5.99 vs $6.99). JAX SR's advantage is rating (5.0 vs 4.2) and update cadence (monthly vs every 3 months). On ads, in-app purchases and monetization model there is nothing between them.

synthQ costs $5.99 and JAX SR $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JAX SR holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: synthQ has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of synthQ's written reviews are positive against 0% of JAX SR's, so the app with the better star average is not the one people write more warmly about.

synthQ ships an update every 3 months, JAX SR monthly. The most recent releases landed on June 1, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | synthQ | JAX SR |
| --- | --- | --- |
| Price | **$5.99** | $6.99 |
| Rating | [4.2 (13 ratings)](https://appshunter.io/ios/app/synthq/id950094378/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jax-sr-chorus/id1636821650/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 78 MB | 21 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chris Niven](https://appshunter.io/developer/471645351) | [Jens Guell](https://appshunter.io/developer/1195004865) |

## What reviewers say

### synthQ

[App page](https://appshunter.io/ios/app/synthq/id950094378)

This music creation tool for iPad offers a unique module queuing system and a customizable interface for dynamic sound design. Create complex sounds with virtual cables, a resizable keyboard, and a wide array of modules for production, performance, and education.

**Highlights:** Customizable module queuing system, Virtual cable-based modulation, Resizable multi-octave keyboard, Extensive module library (oscillators, envelopes, filters, FX), Ableton Link support, MIDI input/output, Preset sharing and import

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is synthQ free?

synthQ costs $5.99, with no in-app purchases.

### Is JAX SR free?

JAX SR costs $6.99, with no in-app purchases.

### Which has better reviews, synthQ or JAX SR?

JAX SR is rated higher. synthQ averages 4.2 out of 5 from 13 ratings, while JAX SR averages 5.0 from 1 ratings.

### Do synthQ or JAX SR have ads?

Neither synthQ nor JAX SR shows ads.

### Which is updated more often, synthQ or JAX SR?

synthQ ships an update every 3 months, and JAX SR monthly. Most recently, synthQ was updated on June 1, 2026 and JAX SR on June 25, 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.*