JAX DYNAMICS vs Drum Play
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JAX DYNAMICS
This audio processing tool combines compressor and expander functions for single-band dynamics. It offers various stereo operation modes and parallel processing options, compatible across multiple Apple platforms.
- Compressor and expander combination
- Single-band dynamics processing
- Multiple stereo operation modes
- Independent and linked stereo/mid/side processing
- Parallel processing (mix) option
- AudioUnit (AUv3) format
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The JAX DYNAMICS : Compander - a combination of a compressor and expander - is a single band dynamics audio processor, has different stereo operation modi (like independent stereo, linked stereo, independent mid/side and linked mid/side processing) and has a parallel processing option (mix) too. The JAX Compander is a dynamics processor in AudioUnit (AUv3) format. The audio unit itself (an app extension) is embedded into a small demo app. This is required for app distribution on Apple platforms. Installing the app will make the audio unit available for system wide usage with audio unit hosts (music apps), which support loading 3rd party app extensions in AUv3 format. There is a manual for our Dynamics Series Basic located at : https://audio.digitster.com/jax-dynamics-compander A basic demonstration video for the dynamics series can be seen here : https://youtu.be/hOwM1t6jYes?si=gqlpp6oQRXtUuj8V This app is truly 'universal', meaning, unit is available for : - MacOS (Silicon) - iOS (iPhone) - iPadOS (iPads) - visionOS (Apple Vision Pro) Please note, that AudioUnits (AUv3) require a dedicated supporting host application to perform.
Drum Play
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Turn your device into a fun and powerful drum kit. Create your own rhythms, record them, play them back, and export them as WAV, MP3, M4A, or MIDI to share or use anywhere. 25 drum sounds: snares, bass drums, and special hits Multi-touch support: play up to 4 sounds at once Two timing modes: 10 fixed steps from 50 ms to 1500 ms, or musical note values at a set BPM for precise tempo control Reload your beats: import your exported WAV, MP3, M4A, or MIDI files back into the app Mute hits: add silence and space to your rhythms Unlimited recordings: save and replay your best beats anytime Try short beats, explore different tempos, and find your own groove. With Drum Play, rhythm is always at your fingertips.
Screenshots
Verdict
The clearest difference is update cadence: Drum Play at every 9 days against JAX DYNAMICS's every 2 months. Drum Play also leads on price ($0.49 vs $4.99). JAX DYNAMICS's advantage is iOS requirement (14.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
JAX DYNAMICS costs $4.99 and Drum Play $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
JAX DYNAMICS ships an update every 2 months, Drum Play every 9 days. The most recent releases landed on October 4, 2026 and September 21, 2026 respectively.
| Parameter | JAX DYNAMICS | Drum Play |
|---|---|---|
| Price | $4.99 | $0.49 — better |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple TV — better |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 26 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Guell | Murat Saygin |
In-app purchases
JAX DYNAMICS
No in-app purchases
Drum Play
No in-app purchases









