DRM vs Tapko Stomp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DRM
This app emulates a vintage 1979 drum machine, offering a pure interface for creating beats on your device. It includes high-quality samples, preset patterns, and advanced audio features for music production.
- 8 original high-quality double-samples
- 32 preset patterns
- Selective instrument deletion modes
- Full machine state auto-save
- Background audio playback
- Audiobus V3, InterApp audio, AudioUnit, Midi, Bluetooth LE
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Holding the simplicity of a rare 1979 instrument and carrying its raw heritage to you, it turns your device into a pocket beat making companion. I believe that designing a pure interface, simply displaying your machine without any distraction, was the best way to reflect the spirit of the period it was born. Main caracteristics : - 8 Original high quality double-samples - 32 preset patterns - 3 Selective instrument deletion modes - Full machine state auto-save - Background audio playback enabled - Audiobus V3 - InterApp audio - AudioUnit - Midi - Bluetooth LE Bonuses accessible in your device settings : - Additionnal LED display for the tempo and the volume - Pattern selection LED indicators - Alternative « Rock » drum kit with integrated effects - Built-in intruments effects : « Stereo pan » and « Jungle tune » - Built-in audio effects : « Equalizer » and « Distortion » - Built-in global effects : « Delay » and « Reverb » - Mute any instrument I hope you will enjoy it as much as I love it ;-)
Tapko Stomp
This app converts live audio transients into MIDI notes or sample triggers for live performance. It's designed for easy setup on stage, allowing musicians to use any audio source to control MIDI instruments or playback samples.
- AUv3 effect with MIDI output
- Real-time transient detection
- MIDI, Sample, or Both trigger modes
- Velocity-based triggering
- Sample picker and clear
- Preset compatibility
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Tapko Stomp is an AUv3 audio-to-MIDI trigger for live performance. It listens to your incoming audio, learns what your hits sound like, and turns them into MIDI notes or CC with velocity. It's tailored towards live loopers, but works for anyone who wants to play MIDI from any audio source: a stomp box, a guitar body, a cajón or a drum. Tapko Stomp is actively developed, with continuous refinements and new features inspired by real musicians. Built for fast setup on stage: - Insert Tapko Stomp on an audio track - Route its MIDI to your sampler or drum app - Tap Learn and play a few hits, soft to hard - Play, and only your real hits send notes Features - AUv3 effect with MIDI output - Two triggers, A and B, that each learn their own sound and send their own note or CC - Guided setup in three steps per trigger: teach it your sound, set how easily it fires, choose what it sends - Learn sets the background level, frequency range and velocity range from your own playing - Hit Match ignores sounds that don't resemble your learned hits - Ring Guard and Retrigger Guard so one hit sends one note - Ignore Sounds (Beta): teach it chords and notes that must never trigger - Low Latency mode for sharp, fast attacks - Velocity shaping per trigger: feel, floor, ceiling and boost - Send a MIDI note or CC, on any channel, per trigger - Send Test button to check your routing without a real hit - Live hit lamp with velocity readout, input meter and background level - Help on every control - AU preset support in supported hosts Great For - Live stomp and percussion triggering in a looper - Playing drum samples from a guitar body - Layering one-shots on live drum sources - Compact iOS and iPadOS live rigs Use Tapko Stomp in AUv3-compatible hosts such as AUM, Loopy Pro, Cubasis and other iOS DAWs that support AUv3 MIDI routing.
Screenshots
Verdict
The clearest difference is update cadence: Tapko Stomp at every 3 months against DRM's every 9 months. DRM's advantage is price ($1.99 vs $4.99) and ratings volume (6 vs 2). On rating, ads, in-app purchases and monetization model 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
DRM costs $1.99 and Tapko Stomp $4.99 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 — 5.0 for DRM against 5.0 for Tapko Stomp. Both are backed by a comparable volume of ratings — 6 and 2 respectively.
DRM ships an update every 9 months, Tapko Stomp every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | DRM | Tapko Stomp |
|---|---|---|
| Price | $1.99 — better | $4.99 |
| Rating | 5.0 (6 ratings) | 5.0 (2 ratings) |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 6 — better | 2 |
| Update frequency | Every 9 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 18 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | David Rochaix | David Lars Guva |
Customer experience
DRM
Tapko Stomp
In-app purchases
DRM
No in-app purchases
Tapko Stomp
No in-app purchases









