DRM vs BambooSilk
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 ;-)
BambooSilk
Explore 12 traditional Chinese instruments with intuitive touch controls or MIDI. Record, shape your audio with effects, and seamlessly integrate into compatible music production hosts via AUv3.
- 12 traditional Chinese instruments
- Intuitive touch performance surfaces
- MIDI keyboard and controller support
- Audio recording and shaping
- AUv3 instrument and effect integration
- Pentatonic scale MIDI processing
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Play 12 traditional Chinese instruments, record a phrase, shape your audio, and continue in a compatible AUv3 host. A breath moves through bamboo. A fingertip wakes a silk string. Bronze rings, a drum answers, and a melody begins. BambooSilk was created for that first musical moment—when an idea is still small, immediate, and alive. Touch the instrument, follow the phrase, record it, then carry it into a larger production without leaving its character behind. FROM ONE TOUCH TO TWELVE INSTRUMENTS Open the app and begin playing. Twelve traditional Chinese instruments are arranged in four families: • Strings: Guqin, Guzheng, Yangqin • Winds: Dizi, Xiao, Suona • Plucked: Pipa, Zhongruan, Sanxian • Percussion: Tanggu, Bianzhong, Paigu Each instrument has its own performance surface. Play multiple notes at once, move between techniques, change octave, and capture a take directly from the portrait interface. Connect a USB MIDI keyboard or pair a Bluetooth MIDI controller to play the selected instrument with velocity, sustain, and pitch bend. A quiet Guqin phrase, a bright Dizi line, a rapid Pipa figure, or the pulse of Paigu can all begin beneath your fingers. LET A RECORDING FIND ITS SPACE Sometimes the story begins outside the app. Import a WAV, AIFF, M4A, or MP3 recording from Files and see it unfold across the waveform. Scrub to the exact moment, listen before and after, then shape warmth, tone, stereo width, echo, resonance, and wet/dry balance until the performance sits naturally in its own space. Your installed AUv3 audio effects can join the same workspace. Scan compatible effects, switch plug-ins, compare with bypass, open a plug-in’s native interface, or use a generic parameter view when needed. TAKE BAMBOOSILK INTO YOUR HOST The standalone app is only the beginning. Three included AUv3 tools let the same musical language continue inside a compatible production host. BambooSilk Effect Give an audio track warmth, tonal shape, stereo space, echo, and a natural tail. Ducking keeps the original performance clear while the effect returns between phrases. Parameters support host automation, preset recall, Mix Lock, A/B comparison, bypass, and state restoration. BambooSilk Instruments Perform all 12 included Chinese instrument timbres from MIDI. It supports 16-voice polyphony, sustain, pitch bend, performance techniques, and an on-screen audition keyboard. Use the MIDI modulation wheel for expressive vibrato on Dizi, Xiao, and Suona. BambooSilk MIDI Scales Turn incoming notes toward Gong, Shang, Jue, Zhi, or Yu pentatonic modes. Choose the root and target instrument, then shape transpose, quantize strength, velocity, timing, variation, and note probability. The chosen instrument can travel downstream through MIDI Program Change. A COMPLETE PATH FOR A MUSICAL IDEA Begin with touch. Save the performance. Refine a recording. Then continue arranging and automating in compatible hosts such as GarageBand, Logic Pro, Cubasis, and AUM. AUv3 availability and routing options depend on the host. An interactive in-app guide helps you get started with touch performance, USB/Bluetooth MIDI, audio polishing, and plug-ins. From bamboo breath to silk resonance, BambooSilk gives traditional colors a place in a modern music workflow. Supports English, Simplified Chinese, Traditional Chinese, Japanese, Spanish, and French.
Screenshots
Verdict
The clearest difference is review sentiment: BambooSilk at 100% against DRM's 57%. BambooSilk also leads on update cadence (daily vs every 9 months) and chart position (#182 vs unranked). DRM's advantage is price ($1.99 vs $2.99) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases, monetization model 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
DRM costs $1.99 and BambooSilk $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DRM ships an update every 9 months, BambooSilk daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | DRM | BambooSilk |
|---|---|---|
| Price | $1.99 — better | $2.99 |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 57.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | — |
| Update frequency | Every 9 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #182 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 18 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | David Rochaix | 宁 徐 |
Customer experience
DRM
BambooSilk
In-app purchases
DRM
No in-app purchases
BambooSilk
No in-app purchases









