Comparison

Chord NOTE vs 対位法トレーニング

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chord NOTE

This app helps songwriters find chords that match melodies and provides tools for creating chord progressions. It also includes a scale library and can display vocal pitch to aid in composition.

Highlights
  • Chord finding for melodies
  • Chord Progression function
  • Scale library
  • Vocal pitch display
  • Key finding
  • iPad Split View/Slide Over support
Read full description

Chord NOTE is a Songwriter’s assistant tool. It assists in finding the right chords to match a melody or musical phrase. And it has great Chord Progression function and Scale library. Chord NOTE supports Slide Over and Split View on iPad, and provides the appropriate display and operation for iPhone and iPad. You wrote new melody came into your mind, but you could not apply some chords for your melody… At a time like this, you can get guides to find some chords that match your melody by Chord NOTE. If you have composed some songs already, you know almost melody and chord have some same notes. Because the main part of melody is made up of constituent notes of chord in most cases. In the same way, you’ll be able to find Key to match your melody by Chord NOTE. So Chord NOTE is very useful for finding the chord and key. If you record your singing melody, you can display the pitch of your voice. And you can sketch your songs by Chord Progression function. Chord Progression function will provide numerous features for you. Chord NOTE supports widening the imagination of your wings for real composer. Advanced Option : Chord NOTE works fine without this option. However, when you’ll buy this low price add-on, you can use more Chords and Scales. It will provide a complete set usually. You can read full function description at support page. http://therootage.com/iphone/chord-note-en/

About

対位法トレーニング

Features
Read full description

与えられたベースラインに対して、対旋律を考えていきます。 禁則に当てはまるかどうか判定して結果をフィードバックします。 自分で作った対旋律とベースラインを再生して響きを確認できます。

Screenshots

Chord NOTE4 screens
対位法トレーニング3 screens

Verdict

The call

The clearest difference is price: 対位法トレーニング at Free against Chord NOTE's $2.99. 対位法トレーニング also leads on in-app purchases (none vs 1) and update cadence (every 11 days vs every 2 months). On 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

CostPrice · In-app purchases · Ads · Monetization

対位法トレーニング is free to download; Chord NOTE costs $2.99 up front. Chord NOTE sells 1 one-off in-app purchase. 対位法トレーニング asks for nothing beyond the download.

UpkeepUpdate frequency

Chord NOTE ships an update every 2 months, 対位法トレーニング every 11 days. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
Chord NOTE versus 対位法トレーニング: the parameters behind the verdict, then further details
ParameterChord NOTE対位法トレーニング
Price$2.99Free — better
Rating3.0 (3 ratings) — better—
Positive reviews61.5% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 11 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.115.4 — better
Further details — not scored
Size31 MB166 MB
Age rating4+4+
DeveloperHidenori MatsuokaHiroaki Toya

In-app purchases

1 purchases

Chord NOTE

One-time1
  • Advanced Option$1.99
None

対位法トレーニング

No in-app purchases

Questions

Is Chord NOTE free?
Chord NOTE costs $2.99, and also offers in-app purchases.
Is 対位法トレーニング free?
対位法トレーニング is free to download, with no in-app purchases.
Do Chord NOTE or 対位法トレーニング have ads?
Neither Chord NOTE nor 対位法トレーニング shows ads.
Which is updated more often, Chord NOTE or 対位法トレーニング?
Chord NOTE ships an update every 2 months, and 対位法トレーニング every 11 days. Most recently, Chord NOTE was updated on October 1, 2026 and 対位法トレーニング on September 28, 2026.

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