ChordPolyPad vs Samplebot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChordPolyPad
This app is a versatile MIDI chord player that allows users to create and play complex chord sets. It offers extensive customization for pads, MIDI controls, and chord generation, functioning as a standalone app or an AUv3 MIDI effect plugin.
- Standalone app and AUv3 MIDI effect plugin
- 128 pads per preset
- Customizable X/Y MIDI controllers
- Advanced random chord generator
- Internal and external MIDI support
- Chord filtering and quantizing
- Preset manager with in-app purchases
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"ChordPolyPad" is a MIDI chords player that lets you create chord sets using a large internal library, any custom combination of notes, or randomly generated chords. Each preset contains either 8 groups of 16 pads or 2 groups of 64 pads, for a total of 128 pads. In addition to playing chords, each pad can generate customizable MIDI controls on its horizontal and vertical axes, allowing expressive real-time modulation. "ChordPolyPad" can be used as a standalone application or as an AUv3 MIDI effect plug-in. The app supports full internal and external MIDI input and output. An internal sound bank is included for immediate use. The AUv3 MIDI effect plug-in supports multiple instances. A compatible host is required and must support the Audio Unit v3 (AUv3) MIDI effect format. Hosts supporting AUv3 MIDI effect on iOS: Logic Pro, Cubasis, Beatmaker, AUM, Audiobus, NanoStudio, Auria Pro, apeMatrix. Hosts supporting AUv3 MIDI effect on macOS: Logic Pro 10.7 or later. Features: • Standalone application and AUv3 MIDI effect plug-in • 8 groups of 16 pads or 2 groups of 64 pads per preset (128 pads) • Assignable MIDI port and MIDI channel for each pad • Customizable X/Y controller per pad • Per-note velocity control for each chord • Strumming configuration per pad • Copy and paste for pads and groups • Drag and drop chords directly from the library • Chord filtering and quantizing based on the selected scale • Predefined scales and possibility to create custom scales • Advanced random chord generator with diverse musical moods featuring voice leading and context-aware harmonic progressions for naturally flowing compositions • Stop "Audio Background" automatically after inactivity (15 min, 30 min, 1 h, 2 h, or never) • Internal sound bank • Receive MIDI notes and control from external devices • Send MIDI to a virtual port usable as MIDI input by other "Core MIDI" compatible apps • Preset manager with support for in-app purchase packs • "Program Change" support • Preset sharing support by "AirDrop", "Mail", "Messages", and other supported services • Native iCloud support • "iCloud Drive" support in the "Files" app on iOS and "Finder" on macOS • Full support for "Windowed Apps" mode on iPad • Undo/Redo Supported MIDI connections: • Virtual "Core MIDI" connections between apps • Any compatible MIDI interface • MIDI over Wi-Fi • MIDI over Bluetooth
Samplebot
Record and import audio clips to create music. Arrange them using a sequencer with looping and quantization. Edit samples for the perfect mix and share your songs.
- Record or import audio samples
- Finger-drummable rainbow pads
- Sequencer with loop record/playback
- Sample editing (trim, volume, pitch, speed)
- MIDI control with velocity
- Share creations or export to other apps
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Samplebot is a collector of sounds. It's a crafter of songs. It's a finger-drummable looping sequencer of rainbow glory, and it wants to be your friend. Come. Play. Robo-boogie. - Record samples or import clips from your Music library, from iCloud Drive, Dropbox or other compatible services, then play them back on beautiful, sproingy rainbow pads! - Then record or input arrangements using the sequencer, featuring built-in drum patterns, loop record and playback, quantization and copy/paste - Trim samples, and adjust volume, balance, pitch and speed for the perfect mix - Share your creations to Facebook, or export them to other music apps - Comprehensive MIDI control with velocity, for play using a grid controller like the Launchpad - Helpful and fun-loving intro tutorial
Screenshots
Verdict
The clearest difference is price: Samplebot at $3.99 against ChordPolyPad's $17.99. Samplebot also leads on in-app purchases (none vs 3) and update cadence (every 10 days vs every 2 months). ChordPolyPad's advantage is review sentiment (92% vs 79%). On rating, ratings volume, ads 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
ChordPolyPad costs $17.99 and Samplebot $3.99 up front. ChordPolyPad sells 3 one-off in-app purchases. Samplebot asks for nothing beyond the download.
ChordPolyPad holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 51 and 56 respectively. Written reviews point the same way: 92% of ChordPolyPad's written reviews are positive against 79% of Samplebot's.
ChordPolyPad ships an update every 2 months, Samplebot every 10 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | ChordPolyPad | Samplebot |
|---|---|---|
| Price | $17.99 | $3.99 — better |
| Rating | 4.6 (51 ratings) — better | 4.4 (56 ratings) |
| Positive reviews | 92.1% of reviews — better | 78.6% of reviews |
| Number of ratings | 51 | 56 — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | — | #193 — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Laurent Colson | A Tasty Pixel |
Customer experience
ChordPolyPad
Samplebot
In-app purchases
ChordPolyPad
- Retro Pop$4.99
- Clubwave$4.99
- Liminal Spaces$4.99
Samplebot
No in-app purchases









