dot Melody vs tardigrain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dot Melody
Create intricate melodies, bass lines, and drum beats by manipulating dots on a multidimensional grid. This app offers a powerful sequencer, chord and pattern manipulation, and built-in effects for dynamic music creation.
- Graphic arpeggiator and sequencer
- Create melodies, bass lines, and drum beats
- On-the-fly chord and pattern switching
- Delay and reverb effects
- MIDI Out and Audiobus support
- Ableton Link and MIDI Clock Sync
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dot Melody is a multidimensional graphic arpeggiator, sequencer, and drum machine from the creator of the critically acclaimed music apps Patterning & Chordion. Move dots around to create intertwining melodies, bass lines, and drum beats. Switch chords and patterns on the fly. Process your instruments through delay and reverb effects. Featured on the App Store “Best New Apps” list. Best with headphones or over AirPlay. • iOS 8 and Above • •• Sequencer •• Tap or drag anywhere to create new dots. Move dots horizontally to change pitch within the current chord. Move dots vertically to change duration/rhythm. Tap a dot to make it a rest. Double tap to delete it. •• Chords •• Switch chords/scales on the fly to change the notes in your pattern. Unlimited number of chords Choose from suggested chords or create your own. •• Patterns •• Unlimited number of patterns, each with 3 instrument layers. Copy, reverse, clear, randomize, and generate functions. Easily re-order patterns. •• Instruments •• 3 instrument at a time : lead, bass, and drums. 23 mod-wheel enabled sounds to choose from. Independent volume controls with the mixer. Independent delay effect sends. •• Effects •• Tempo-synced delay with feedback and low pass filter. Reverb with mix and decay controls. •• Tempo & Time Signature •• Tap Tempo function Choose from a range of time signatures for pattern syncing. Use x/x time signature to enter “free mode” and let your instruments create phase patterns. •• MIDI Out •• Each instrument layer can use independent MIDI ports and channels. Mod Wheel support included. Advanced MIDI timing implementation using MIDI timestamps. •• File Management •• Create new files from templates in any key Easily duplicate or re-name files •• Audiobus •• Use dot Melody as an Audiobus source! See http://audiob.us for more information. •• Sync •• Ableton Link, MIDI Clock Sync, and Inter-App Audio Sync.
tardigrain
Create unique sounds by breaking down samples into small fragments and playing them back non-linearly. Explore granular synthesis with adjustable grain size, direction, and step size. Enhance your audio with built-in effects, filters, and modulation options.
- Granular synthesis engine
- Adjustable grain parameters
- Built-in effects (reverb, wave shaper, crush)
- Resonant filter
- MIDI and MPE modulation
- Sequencer/arpeggiator
- LFO modulation
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Tardigrain is a granular synthesiser for iOS that runs standalone or as an AU plugin. Sounds are created by taking smaller fragments of a sample and playing them back in a non linear fashion, with settings for grain size, direction, step size and more. Process the sound further through effects like reverb, wave shaper and sample crush. Tardigrain supports connections with AudioCopy, AudioBus, Inter App Audio and AUv3. Plus all audio parameters can be modulated by MIDI, as AU parameters and by aftertouch on the build in keyboard. Now also a selected set of parameters can be modulated by LFOs och notes triggered by a new sequencer/arpeggiator. +++ Record your own samples or import using AudioCopy/drag'n drop +++ Chromatic granualar playpack +++ Effects (Wave shaper, Reverb, Sample crusher, Pitch and stereo spread) +++ Resonant filter (low, band and high pass) +++ Keyboard and MPE modulation of any audio parameters +++ Note trigger sequencer/arpeggiator +++ 4 LFO sources for modulating a selected set of parameters +++ Multiple factory presets to get you started +++ Save and load your own settings and samples +++ Inter App Audio, AudioBus and AUv3 +++ Core MIDI, Inter App Audio MIDI and AUv3 MIDI
Screenshots
Verdict
The clearest difference is chart position: tardigrain at #178 against dot Melody's unranked. tardigrain also leads on update cadence (every 2 months vs every 4 months). dot Melody's advantage is price ($3.99 vs $5.99) and review sentiment (85% vs 76%). On rating, 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
dot Melody costs $3.99 and tardigrain $5.99 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 — 4.7 for dot Melody against 4.6 for tardigrain. Both are backed by a comparable volume of ratings — 43 and 98 respectively. Written reviews are what separate them: 85% of dot Melody's written reviews are positive against 76% of tardigrain's.
dot Melody ships an update every 4 months, tardigrain every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | dot Melody | tardigrain |
|---|---|---|
| Price | $3.99 — better | $5.99 |
| Rating | 4.7 (43 ratings) — better | 4.6 (98 ratings) |
| Positive reviews | 84.7% of reviews — better | 75.9% of reviews |
| Number of ratings | 43 | 98 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #178 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 38 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Olympia Noise Co. | Erik Sigth |
Customer experience
dot Melody
tardigrain
Bugs and requests
dot Melody
Reported bugs
3 issues- Crashes experienced in older iOS versions
- Audiobus recording is garbage
- Does NOT support iPad screen size
Requested features
9 requests- AUv3 support
- Quick export of MIDI and WAV
- Update layout for larger screens (iPad)
- External MIDI control for chord/sequence changes
- Ability to transpose octaves via MIDI
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- Chord changes synced to bar changes
- Trigger chord and track changes via MIDI
- More diverse and interesting sounds
- Audioshare export
tardigrain
Not enough reviews yet to summarise bugs or requests.
In-app purchases
dot Melody
No in-app purchases
tardigrain
No in-app purchases









