Train Clock vs 音ボタン SoundBtn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Train Clock
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This is an app that helps you learn how to read a clock. The minute hand is a Shinkansen, the hour hand is a conventional train, and the second hand is a steam locomotive. The trains are displayed randomly. When you tap the Shinkansen icon at the bottom of the screen, the Shinkansen used as the minute hand changes to another Shinkansen. When you tap the conventional train icon, the train used as the hour hand transforms into another train. At the top of the screen, trains stop at a station at random. Every two minutes, a train departs.
音ボタン SoundBtn
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SoundBtn は、押すだけで楽しい効果音が鳴るシンプルなサウンドボードです。 おなじみの「バスの降車ボタン」をはじめ、ネタになる声ボタンから実用的なメトロノームまで、色々な音をワンタップで鳴らせます。左右スワイプで音を切り替えるだけの直感的な操作で、誰でもすぐに使えます。 ■ 収録している音(一部) ・バスの降車ボタン(とまります) ・「きまります」「ハマります」などの声ネタボタン ・卓上ベル ・メトロノーム(60 / 90 / 120 BPM) ・爆弾カウントダウン ・漫画風タイマー ・風鈴、ミンミンゼミなどの季節の音 ・カンフーの掛け声 など ■ 特長 ・ワンタップで即再生。むずかしい操作は一切なし ・左右スワイプで音をサクサク切り替え ・メトロノームやタイマーの再生中は画面が消えません ・バックグラウンドでも鳴らせます ・気に入った音は共有ボタンで友だちにシェア 飲み会や余興のネタに、あるいはメトロノーム・タイマーとして実用的に。SoundBtn で気軽に音を鳴らして楽しんでください。
Screenshots
Verdict
The clearest difference is in-app purchases: Train Clock at none against 音ボタン SoundBtn's 1. Train Clock also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). 音ボタン SoundBtn's advantage is update cadence (weekly vs every 23 months). On price 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
Both are free to download. 音ボタン SoundBtn sells 1 one-off in-app purchase. Train Clock asks for nothing beyond the download.
Train Clock ships an update every 23 months, 音ボタン SoundBtn weekly. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.
| Parameter | Train Clock | 音ボタン SoundBtn |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 23 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 143 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | hiroyuki uchida | JiaYuan Yu |
In-app purchases
Train Clock
No in-app purchases
音ボタン SoundBtn
- 広告を削除$1.99
Questions
Is Train Clock free?
Is 音ボタン SoundBtn free?
Do Train Clock or 音ボタン SoundBtn have ads?
Which is updated more often, Train Clock or 音ボタン SoundBtn?
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