Comparison

8 vs bitcrust

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

8

Create fast 8-bit and electronic music with this step sequencer. Program drums and melodies, arrange song structures with custom playback flows, and export your audio. Use it as an AUv3 instrument in compatible hosts.

Highlights
  • Step sequencer for drums and melodies
  • Customizable playback flows for song structure
  • AUv3 instrument extension
  • Save and export audio
  • One-tap randomization for idea sketching
Features
Currently charting
Read full description

Whether you are exploring chiptune for the first time or quickly capturing a retro electronic idea, 8-bit Music Master offers a straightforward, lightweight workflow. In the standalone app, program drums, Melody 1, and Melody 2 one step at a time. Switch octave ranges, reveal semitone notes, or use random generation as a starting point, then edit every note and hit yourself. Custom playback flows let you arrange the page order and repeat count of each part separately, turning short patterns into longer sections. Save your projects and export a finished mix, MIDI file, or separate stems for further production and sharing. Four AUv3 plugins are included: • Chip Synth — retro waveforms, presets, arpeggiation, sound shaping, and step sequencing • Six-Voice Drum Machine — kick, snare, closed and open hats, clap, and tom, with swing, presets, and a host-synced 16-step pattern sequencer • 8-bit FX — bit-depth and sample-rate reduction, drive, digital noise, stereo width, and tempo-synced delay • Chip Seq MIDI — a host-synced 16-step MIDI generator with pitch, velocity, gate, length, and swing controls Use the suite in compatible hosts such as Loopy Pro. The instruments and audio effect can also run in GarageBand; Chip Seq MIDI requires a host that supports AUv3 MIDI routing. The app is designed to help you begin quickly while leaving every pattern open for hands-on editing, so generated ideas can still become your own.

About

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.

Highlights
  • 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
Features
Read 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. It's 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 it sits between a chip synth and a modern subtractive. The voice core still does gritty arp basses, zap leads and 8-bit percussion, but the architecture around it (three LFOs, a per-voice mod 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) pushes it into pad, keys and texture territory. WHAT THIS PURCHASE INCLUDES Universal Purchase: one price buys the Mac app plus the iPad version (Standalone and AUv3). On the Mac, the App Store build is the Standalone app only. No AU, no VST3: the Mac App Store doesn't distribute plugin formats. AU and VST3 versions are available separately; details at anode-labs.com/bitcrust. The iPad build is a co-equal target, not a downscale. The full 179-preset factory library, all 14 themes, and the complete mod matrix and 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; 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: 179 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, universal binary (Apple Silicon + Intel), macOS 12 (Monterey) or later. iPad: AUv3 extension plus a Standalone for headphone jamming. In-DAW use on iPad needs an AUv3 host (GarageBand, Logic Pro for iPad, AUM, Cubasis and so on). Support: https://anode-labs.com/bitcrust · support@anode-labs.com Privacy policy: https://anode-labs.com/privacy

Screenshots

84 screens

Verdict

The call

The clearest difference is rating: 8 at 5.0 against bitcrust's 4.5. 8 also leads on chart position (#193 vs unranked). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

8 costs $1.99 and bitcrust $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

8 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

UpkeepUpdate frequency

8 ships an update every 4 days, bitcrust every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 9 level
8 versus bitcrust: the parameters behind the verdict, then further details
Parameter8bitcrust
Price$1.99$1.99
Rating5.0 (4 ratings) — better4.5 (8 ratings)
Positive reviews66.7% of reviews—
Number of ratings48 — better
Update frequencyEvery 4 daysEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#193 — better—
DevicesiPhone, iPadiPad, Mac
Requires iOS17.617.0 — better
Further details — not scored
Size4 MB16 MB
Age rating4+4+
Developer宁 徐Michele Caserta

Customer experience

8

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

bitcrust

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

None

8

No in-app purchases

None

bitcrust

No in-app purchases

Questions

Is 8 free?
8 costs $1.99, with no in-app purchases.
Is bitcrust free?
bitcrust costs $1.99, with no in-app purchases.
Which has better reviews, 8 or bitcrust?
8 is rated higher. 8 averages 5.0 out of 5 from 4 ratings, while bitcrust averages 4.5 from 8 ratings.
Do 8 or bitcrust have ads?
Neither 8 nor bitcrust shows ads.
Which is updated more often, 8 or bitcrust?
8 ships an update every 4 days, and bitcrust every 3 days. Most recently, 8 was updated on October 25, 2026 and bitcrust on October 24, 2026.

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