WavePlayer vs Guitar Chords/Scales Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WavePlayer
This music player dynamically adjusts the rhythm of songs to match the user's movement, creating an immersive experience for activities like running. It aims to synchronize your pace with your music.
- Rhythm adjusts to user's movement
- Synchronizes music BPM with running pace
- Background playback support
- Future pace assistance features planned
- Future album/artist selection planned
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■概要 WavePlayer 人の動きに合わせて音楽のリズム(BPM)が変わる新しい音楽プレーヤ ■受賞歴 *最優秀賞 (2017/3/18 TORYUMON Pitch Battle[福岡市後援]にて) *オーディエンス賞 ( 2017/3/3 福岡ビジネス・デジタル・コンテンツ賞2017にて) *福岡ルビー賞 (2016/10/15 Startup GO!GO!にて) ■説明 ランニング中、音楽のリズムと走るリズムが合わないと感じることはありませんか? 本アプリでは走っている人のテンポに合わせて音楽のリズムが変わるため、音楽と一体となったような気持ち良さでランニングをすることができます。 ■今後の機能追加予定 ・ランナーのペース支援機能(少しずつ音楽のBPMを上げていくなど) ・アルバム, アーティスト別での楽曲選択 ・より正確な歩数カウント機能 ・曲の再生速度を変化させた際の音源の劣化の抑制 本アプリは開発中です。既存のバグや機能の提案などありましたら遠慮なくフィードバックを頂けますと幸いです。開発者は泣いて喜びます。 ■開発 開発はチーム「匠」が行っております。 ■その他 本アプリはバックグラウンドでの動作に対応しています。動作中は加速度センサなどの値を利用するため、バッテリーの減りが通常より早くなる可能性があります。
Guitar Chords/Scales Master
Learn and play guitar chords and scales with an interactive fingerboard. Explore various chord types and scales, and hear them played as you interact with the fretboard. Unlock advanced chord voicings and scales through in-app purchases.
- Interactive fingerboard visualization
- Play chords and scales
- Smooth play mode switching
- Supports 53 chord types
- Supports 21 scale types
- Multi-bending support
- Left-hand switching
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Short demo : https://youtu.be/GmeMZ_hWbEI Features of this app : - Smooth switching of play mode (Stroke / Bending). - It is possible to play with chord tone of specified code only. (at stroke mode) - Supports Open - 22 fret fingerboard. - It's possible to play with multi-bending. - Supports switching of left hand. Basic usage : - Register the chord / scale you want to display. (Select from 56 types of chords / 21 types of scales) - When you select the registered chord / scale, the chord tone mark will be displayed on the fingerboard. - When you slide (stroke) on the fingerboard, a chord tone close to the tapped position is played. * If you'd like to input or display all the chord patterns including tension (b9, # 9, 11, # 11, b13, 13), You need In-App Purchase. Chords List: M, 7, 7(b5), 7(#5), 6, 6 9, 9, add9, M7, M9, M7(b5), M7(#5), m, m6, m6 9, m(#5), m add9, m7, mM7, m7(b5), m7(#5), m9, mM9, aug, dim, dim7, sus4, 7sus4, 9sus4, M7sus4, M9sus4, sus2, 7sus2, M7sus2 (To use below, you need In-App Purchase.) 7(b9), 7(#9), 7(#11), 7(b13), 7(13), 7(b9 #11), 7(b9 b13), 7(b9 13), 9(#11), 9(b13), 9(13), 7(#9 #11), 7(#9 b13), 7(#9 13), M7(#11), M9(#11), M7(13), M9(13), m7(11), m7(13), m9(11), m7(b5 11), m7(b5 13) Scales List: Major Pentatonic, Minor Pentatonic, Minor Blues Major / Ionian (I), Natural Minor / Aeolian (VI), Harmonic Minor, Melodic Minor Dorian (II), Phrygian (III), Lydian (IV), Mixolydian (V), Locrian (VII) Altered, Whole Tone, Combination of Diminished, Diminished, Lydian b7th Spanish, Yonanuki Major, Yonanuki Minor, Ryukyu
Screenshots
Verdict
The clearest difference is rating: Guitar Chords/Scales Master at 4.8 against WavePlayer's 1.0. Guitar Chords/Scales Master also leads on ratings volume (34 vs 2). WavePlayer's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 16.0). On price, update cadence, ads 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. Guitar Chords/Scales Master sells 1 one-off in-app purchase. WavePlayer asks for nothing beyond the download.
Guitar Chords/Scales Master holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Guitar Chords/Scales Master has 34 ratings behind it against 2, so its average is the more settled of the two.
WavePlayer ships an update every 4 months, Guitar Chords/Scales Master every 5 months. Both last shipped on November 2, 2026.
| Parameter | WavePlayer | Guitar Chords/Scales Master |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 4.8 (34 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | 2 | 34 — better |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | studio-LEAF Inc. | Loop-Sessions.LLC. |
Customer experience
WavePlayer
Guitar Chords/Scales Master
In-app purchases
WavePlayer
No in-app purchases
Guitar Chords/Scales Master
- All chords are available$0.99
Questions
Is WavePlayer free?
Is Guitar Chords/Scales Master free?
Which has better reviews, WavePlayer or Guitar Chords/Scales Master?
Do WavePlayer or Guitar Chords/Scales Master have ads?
Which is updated more often, WavePlayer or Guitar Chords/Scales Master?
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