GaMBi vs GM Sampler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GaMBi
This app allows chiptune enthusiasts to deeply customize classic video game music. It offers extensive playback controls, integration with other music apps, and access to a large library of licensed tracks. Export your creations or share them with the chiptune community.
- Loop and shuffle playback
- Track favorites and playlist creation
- Channel toggle and equalizer
- AudioCopy and Audiobus support
- Sample export to iTunes
- Library sort and search
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GaMBi is an iOS app for chiptune fans, performers, DJs, and remix artists, allowing deep customization of classic video game sound and connection with hundreds of other music-making apps via channel control, AudioCopy, Audiobus, and sample export. GaMBi contains over 60 licensed tracks and two full hours of music from classic and modern composers including: Jeroen Tel, Jon Dunn, C-jeff, Blitz Lunar, Tappy, Hally, and 1H1D!! Key features include: - loop, shuffle, track favorites - library sort and search - playlist creation - channel toggle and built-in equalizer - AudioCopy, Audiobus, export to iTunes Supported formats include, NSF, GBS, SPC, VGM, HES, KSS, AY, SAP, and more. Check out our trailer, manual, and get support at: http://ichigoichie.org/gambi Twitter: http://twitter.com/gambi_app Facebook: http://facebook.com/gambiapp
GM Sampler
This app is a professional audio sampler and timer designed for live event operation, including tabletop RPG sessions and theater. It allows users to trigger music and sound effects, organize audio by scene, and manage timing cues from a mobile interface.
- 16-pad soundboard with 100 pages
- Flexible playback modes (polyphony, monophonic, crossfade)
- Detailed pad customization (name, color, loop, gain)
- Fast audio import from cloud services
- Fullscreen timer (stopwatch/countdown)
- Backup and sharing of setups
- Bluetooth speaker keepalive
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GMApp is a professional audio sampler and timer for game masters, tabletop RPG sessions, murder mystery events, theater, rehearsals, streaming, and live event operation. It helps you trigger music and sound effects at the right moment, organize large sound sets by scene, and run sessions from a clean mobile interface. Designed for live use Run background music, one-shot effects, ambience, scene transitions, and timing cues from one iPhone or iPad. GMApp is built for hosts and operators who need quick, confident control during a performance or session. Who it is for - Murder mystery and story game hosts - Tabletop RPG GMs and keepers - Theater, rehearsal, reading, and small-stage sound operators - Streamers and event hosts who need reliable BGM and SFX playback - Creators managing many audio files across multiple scenes Core features 16-pad soundboard with up to 100 pages Each page provides a 4 x 4 pad layout. Create up to 100 pages, for a total of 1,600 pads, and organize sound cues by scenario, chapter, act, location, battle, or scene. Flexible playback modes Choose the right behavior for each pad or session: - Polyphony: layer ambience, BGM, and sound effects together. - Monophonic: switch cleanly between single sound sources. - Crossfade: transition naturally between music tracks, with adjustable fade time. Tap behavior can also be set to retrigger from the beginning or toggle pause/resume. Detailed pad customization Customize each pad with a display name, color, loop setting, and gain level. Color-coded pads and clear names make it easier to operate under pressure during a live session. Fast audio import Import local audio files from the iOS share sheet, Google Drive, Dropbox, or ZIP archives. This makes it easy to prepare a full show, session, or scenario audio set in advance. Bluetooth speaker keepalive option For long quiet scenes, optional wireless speaker keepalive playback can help reduce the chance of Bluetooth or AirPlay speakers sleeping between cues. Fullscreen timer for sessions and events Use stopwatch or countdown mode, from short scene timers to long event blocks. Fullscreen mode makes the timer easy for everyone at the table or in the room to see. Backup and sharing Export and import page-level ZIP packages and full backups. Move setups between devices, preserve a production-ready sound board, or share cue structures with another operator. Audio formats AAC, AIF, AIFF, CAF, FLAC, M4A, MP3, OGG, and WAV are supported. Compatibility may vary by device and OS. GMApp is made for creators who want the story, scene, or performance to flow without fighting the sound board. Legal notice: https://gmapp.souko.work/tokusho
Screenshots
Verdict
The clearest difference is update cadence: GM Sampler at every 3 weeks against GaMBi's every 4 months. GM Sampler also leads on price ($1.99 vs $4.99). GaMBi's advantage is review sentiment (71% vs 50%). 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
GaMBi costs $4.99 and GM Sampler $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GaMBi ships an update every 4 months, GM Sampler every 3 weeks. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.
| Parameter | GaMBi | GM Sampler |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 4.5 (43 ratings) — better | — |
| Positive reviews | 70.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 43 — better | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.8 | 14.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | David Ventura | takashi masuda |
Customer experience
GaMBi
GM Sampler
In-app purchases
GaMBi
No in-app purchases
GM Sampler
No in-app purchases





