MIND TRAVEL vs GM Sampler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MIND TRAVEL
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MIND TRAVELの公式アプリ。フェスを便利に楽しむための情報・機能が満載。来場者はアプリにて入場登録が必要となります。必ずダウンロードをお願いします。 [主な機能] ■アーティスト情報 出演アーティストのラインナップを出演日別に確認できます。アーティストの詳細からはMVやApple Music、Spotifyなど各種ストリーミングサービスのリンクで楽曲のチェックができます。 ■タイムテーブル 出演日別にタイムテーブルを確認できます。マイタイムテーブルの作成や、出演時間が近づくと通知をしてくれる"リマインダー機能"も。マイタイムテーブルはSNSなどでシェアすることも可能です。 ■マップ ステージやトイレ、各ブースの位置を目的に合わせて素早く確認できます。
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: MIND TRAVEL at Free against GM Sampler's $1.99. GM Sampler's advantage is update cadence (every 3 weeks vs every 5 months). On ads, in-app purchases, device support and iOS requirement 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
MIND TRAVEL is free to download; GM Sampler costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MIND TRAVEL ships an update every 5 months, GM Sampler every 3 weeks. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | MIND TRAVEL | GM Sampler |
|---|---|---|
| Price | Free — better | $1.99 |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 67 MB | 99 MB |
| Age rating | 17+ | 4+ |
| Developer | Spincoaster, Inc. | takashi masuda |
In-app purchases
MIND TRAVEL
No in-app purchases
GM Sampler
No in-app purchases









