ezMixRecorder vs GM Sampler
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ezMixRecorder
Record and layer multiple audio tracks with effects and a metronome. Export your creations as videos or mixed audio files. Ideal for musicians and vocalists looking to practice or compose.
- Easy overdubbing
- Unlimited tracks
- Reverb and pan effects
- High-quality recording
- Video export
- Metronome and tuner
- Background recording
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Multi-track recording on your phone. Layer vocals over a karaoke track. Record guitar and vocals on separate tracks. A friendly first step into DAWβand a comfortable home for daily practice. β Who it's for - Singers who want to record harmonies and backing vocals - Anyone layering vocals on top of karaoke tracks - Guitarists recording vocals and guitar on separate tracks - Songwriters sketching out ideas - Players who want to review their practice sessions β Three things you get β Stack as many tracks as you like 44.1 kHz / 32-bit recording with no track-count limit (in-app purchase removes the cap). Imports MP3, WAV, and AIFF files. β Built-in practice tools A pinned tuner (pitch and frequency) and metronome (BPM 20β300, 3/4 or 4/4) stay at the top of the screen while you recordβno need to switch apps. β From record to finish, in one place Adjust per-track volume, stereo pan, and reverb. Mix down to a single file, or export as a video for the Photos app. β How it works 1. Tap + to add a track 2. Tap the record button to record, the play button to listen back 3. Add another track and repeat 4. Mix everything down into one file when you're ready β Also supports - Optimized for iPad's bigger canvas - Recording and playback over Bluetooth headsets - Recording while audio from other apps (Apple Music etc.) plays - Background recording and playback - No time limit on recordings β In-app purchases - Remove the track-count limit - Apply effects to mixes and exports - Metronome feature β Support Send feature requests and bug reports from the settings menu inside the app. We read every one.
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 price: ezMixRecorder at Free against GM Sampler's $1.99. ezMixRecorder also leads on update cadence (weekly vs every 3 weeks). GM Sampler's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
ezMixRecorder is free to download; GM Sampler costs $1.99 up front. ezMixRecorder sells 3 one-off in-app purchases. GM Sampler asks for nothing beyond the download.
ezMixRecorder ships an update weekly, GM Sampler every 3 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | ezMixRecorder | GM Sampler |
|---|---|---|
| Price | Free β better | $1.99 |
| Positive reviews | 25.9% of reviews | 50.0% of reviews β better |
| Update frequency | Weekly β better | Every 3 weeks |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Monetization | Free with in-app purchases β better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.6 | 14.0 β better |
| Further details β not scored | ||
| Size | 19 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Naoto Sasaki | takashi masuda |
Customer experience
ezMixRecorder
GM Sampler
In-app purchases
ezMixRecorder
- Metronome$1.99
- Cancel the limit of Tracks$1.99
- Apply Effect Function$1.99
GM Sampler
No in-app purchases
Questions
Is ezMixRecorder free?
Is GM Sampler free?
Do ezMixRecorder or GM Sampler have ads?
Which is updated more often, ezMixRecorder or GM Sampler?
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