All Chords vs Random Piano Chords
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
All Chords
Explore a comprehensive library of chords, scales, and arpeggios across various genres and keys. Identify musical positions and fingerings for guitar and piano with a built-in analyzer. Offers a free demo with an optional annual subscription for full access.
- Extensive chord and arpeggio library
- 66 modern and 61 world music scales
- Chord and scale identification tool
- Guitar and piano fingerings
- Color-coded tone functions
- Ear and vocal training player
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The complete and ultimate library! Find, browse, learn, compare and analyze chords, scales, voicings and arpeggios from numerous genres in all keys, as well as an identification-tool for simple and complex positions or fingerings. Display for guitar and piano as well as a matrix. Free Demo in key „C“. Completely ad-free. No tracking. In app purchase for full access - subscription 1.- $ per year. Chords • 59 chords and arpeggios (Major, Minor, Dominant 7, Major 7, Sus 2, Sus 4, Diminished, Augmented, Minor 7, Minor 6, 7/9/#11/b13, Power Chords, etc. … • In all guitar positions • Narrow and wide piano fingerings (voicings) • Up to 15 voicings per chord and key • Color-code tones by function or interval (root / third / fifth / seventh / tension) • Select guitar-to-piano (or vice-versa) Scales • 66 scales of modern music and jazz (modern modes, melodic minor modes, harmonic minor modes, harmonic major modes, jazz, blues, bebop, pentatonic scales ...) • 61 world-music scales (Arabic, Chinese, Japanese, Jewish, Indian, Roman, ...) • In all guitar positions • Select guitar-to-piano (or vice-versa) Analyzer • Determine chords and scales after entering at least 2 notes on either the guitar or piano • Display multiple results • Identification of excerpts from chords and scales • Useful and informative ranking of bass tone, number of tones, and complexity • Direct transfer of the analysis results to normal display mode Additional • Left-handed guitar • Change between # and b keys • Display of enharmonic equivalents • Classical notation in the treble clef • 8 basic chords and 6 standard scales for beginners • Systematic display of chords and scales in a matrix • Intervals at a glance • Comparison of harmonic structure • Adjustable Player for both ear and vocal training • show/hide note names and colored intervals Terms of Use: https://www.allchords-allscales.com/en/general-terms-of-use/ Privacy Policy: https://www.allchords-allscales.com/privacy-policy-app/
Random Piano Chords
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Piano chords practice app. Choose among: Majors, Minors, Augmented, Diminished and Seventh chords with keyboard position support.
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Verdict
The clearest difference is in-app purchases: Random Piano Chords at none against All Chords's 6. All Chords's advantage is device support (4 vs 1). On price, ads 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
Both are free to download. All Chords sells 6 in-app purchases, starting at $0.99 per year. Random Piano Chords asks for nothing beyond the download.
| Parameter | All Chords | Random Piano Chords |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Schallmayer | Renato Fraga |
In-app purchases
All Chords
- Annual subscription$0.991 Year
- No Budget Subscription$0.991 Year
- Support - Annual Subscription$3.991 Year
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- Low Budget Subscription$3.991 Year
- Standard Subscription$12.991 Year
- Support Subscription$59.991 Year
Random Piano Chords
No in-app purchases







