bitcrust vs Drift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
bitcrust
This application offers a polyphonic synthesizer with a SID-style voice architecture, featuring multiple oscillators, ring modulation, and hard sync. It provides extensive modulation capabilities and a post-synthesis effects rack, extending its sonic range beyond traditional chip synths.
- 12-voice polyphony
- 3 oscillators per voice with SID-style behavior
- Extensive modulation matrix
- 6-slot post-SID FX rack
- 16-step sequencer and arpeggiator
- AUv3 and Standalone support
Read full descriptionHide full description
bitcrust is a polyphonic synthesizer built around a SID-style voice architecture: three oscillators per voice, up to twelve voices, with ring mod, hard sync, and the pulse-width behaviour that defined a generation of 8-bit sound. The DSP is an in-house, clean-room implementation written from the public MOS 6581 register map and general DSP literature — not an emulator port — so bitcrust sounds SID-adjacent without inheriting the license constraints that keep most SID-inspired tools off the major app stores. Sonically the plugin sits between a chip synth and a modern subtractive. The voice core can still do gritty arp basses, zap leads, and 8-bit percussion, but the surrounding architecture — three LFOs, a per-voice modulation envelope, an 8-slot modulation matrix, and a 6-slot post-SID FX rack with drive, bitcrusher, tempo-synced delay, chorus, reverb, compressor, and limiter — extends it into pad, keys, and texture territory. Universal Purchase: one price buys the Mac Standalone plus the iPad AUv3. The iPad build is a co-equal target, not a downscale — the full 113-preset factory library, all 14 themes, and the complete mod matrix / FX rack ship on both platforms. Voice core: 12-voice polyphony, 3 oscillators per voice, SID-style triangle / saw / pulse / noise with hard sync and ring mod, per-VCO ADSR Filter: global VCF (LP / BP / HP) with live curve, selectable 6581 / 8580 chip model, Vintage vs. Modern oscillator mode Modulation: 3 global LFOs (7 shapes, host-sync or Hz), per-voice mod envelope, 8-slot matrix, MIDI sources (velocity, poly AT, channel AT, mod wheel, pitch bend) FX rack: 6 slots, drag-to-reorder, per-slot bypass / mix; effect types Drive (5 modes), Bitcrusher, Delay (tempo-sync), Chorus, Reverb, Compressor, Limiter — every FX parameter is a modulation destination MIDI: 16-step sequencer, arpeggiator (Up / Down / UpDown / Random, 6 rate divisions, octave range), MIDI Learn on every knob, note Hold Presets: 113 factory patches across 10 groups, full-metadata save (author, description, tags), Preset Preview audition without committing, A/B snapshot compare, XML import / export UI: 6-tab navigation, 14 themes with optional phosphor / CRT overlays, monitor strip (oscilloscope, vectorscope, FFT spectrum, 3D spectrogram, stereo field), QWERTY note typing from any tab Mac: Standalone app with universal binary (Apple Silicon + Intel). iPad: AUv3 extension plus a Standalone for headphone jamming. A supported AUv3 host is required for in-DAW use on iPad (GarageBand, Logic Pro for iPad, AUM, Cubasis, etc.). Support: https://anode-labs.com/bitcrust · support@anode-labs.com Privacy policy: https://anode-labs.com/privacy What's new in 1.0.0: First release.
Drift
This audio plugin offers dynamic saturation with a continuously shifting distortion curve. Achieve warm, musical tones or gritty, unpredictable textures. It's designed for musicians and producers seeking unique sonic character.
- Dynamic saturation with shifting distortion
- Adjustable drive for warmth to clipping
- Drift parameter for continuous curve changes
- Depth and Spread for stereo variation
- React for transient-following distortion
- Post-saturation tone shaping
- AUv3 plugin support
Read full descriptionHide full description
DRIFT is a saturation plugin with a wandering soul. The distortion curve doesn't sit still — it shifts continuously, driven by the Drift parameter, so your signal is never processed the same way twice. Warm and musical at low settings. Gritty and unpredictable pushed hard. Everything in between. — DRIVE — Pushes the signal into saturation. From gentle warmth to hard clipping. — DRIFT — The wandering parameter. Steers the saturation curve continuously over time — the higher it goes, the more the character shifts. — DEPTH — Controls how far the curve travels from its center position. More depth, more variation. — SPREAD — Widens the drift behavior between left and right channels for stereo movement. — REACT — How quickly the curve responds to transients. Low React for smooth, gradual drift. High React for transient-following distortion. — TONE — Post-saturation tonal shaping. Roll off highs or open up the top end after the drive. — MIX — Dry/wet blend for parallel saturation. — OUTPUT — Final output level after saturation and tone shaping. — AUv3 PLUGIN — Run DRIFT inside AUM, ApeMatrix, Audiobus, or any AUv3 host. Multiple instances, each with independent settings. — WORKS ON — iPhone and iPad, all modern screen sizes.
Screenshots
Verdict
The clearest difference is rating: Drift at 5.0 against bitcrust's 4.3. Drift also leads on update cadence (daily vs every 2 weeks) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases 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
bitcrust costs $1.99 and Drift $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Drift holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 6 respectively.
bitcrust ships an update every 2 weeks, Drift daily. The most recent releases landed on July 8, 2026 and September 25, 2026 respectively.
| Parameter | bitcrust | Drift |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 4.3 (6 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 6 | 6 |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Michele Caserta | Stephan Bolch |
In-app purchases
bitcrust
No in-app purchases
Drift
No in-app purchases





