BleToyBox vs Chord Dojo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BleToyBox
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市販のBLE(Bluetooth LE)機器の一部の機能をちょっとだけ操作するアプリ。 対応機器は順次増える予定。 ◆ 対応機器 (2022年12月現在) 1. 機種：PHILIPS hue ランプ 機能：ランプON/OFF/常夜灯 と 1～4時間のスリープタイマ。 備考：事前に標準アプリでペアリングを行い、明るさや色を設定しておいて下さい。 ◆ 使い方 1. くるくるを押してBLE機器を検索。 2. 待機中のBLE機器を選択。 3. 各BLE機器の操作画面で操作する。 4. ゴミ箱を押してBLE機器を切断。
Chord Dojo
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Chord Dojo is a quiz app where you identify chords by ear. Love music but have trouble distinguishing between chords? Then get started with Chord Dojo and boost your listening skills!
Screenshots
Verdict
BleToyBox and Chord Dojo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
BleToyBox ships an update every 3 months, Chord Dojo every 5 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | BleToyBox | Chord Dojo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | KT-S INC. | Yoshiyuki Koyanagi |
In-app purchases
BleToyBox
No in-app purchases
Chord Dojo
No in-app purchases
