# KANTAN Chord vs SoundNote 〜奏メモ〜

The clearest difference is price: KANTAN Chord at Free against SoundNote 〜奏メモ〜's $0.49. KANTAN Chord also leads on device support (4 vs 2) and iOS requirement (15.0 vs 26.5). SoundNote 〜奏メモ〜's advantage is update cadence (every 4 days vs every 2 months). On ads and in-app purchases there is nothing between them.

KANTAN Chord is free to download; SoundNote 〜奏メモ〜 costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

KANTAN Chord ships an update every 2 months, SoundNote 〜奏メモ〜 every 4 days. The most recent releases landed on September 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KANTAN Chord | SoundNote 〜奏メモ〜 |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 1 MB | 3 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [InstaChord Corp.](https://appshunter.io/developer/1579397634) | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) |

## What reviewers say

### KANTAN Chord

[App page](https://appshunter.io/ios/app/kantan-chord/id1615447247)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### SoundNote 〜奏メモ〜

[App page](https://appshunter.io/ios/app/soundnote/id6772681513)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KANTAN Chord free?

KANTAN Chord is free to download, with no in-app purchases.

### Is SoundNote 〜奏メモ〜 free?

SoundNote 〜奏メモ〜 costs $0.49, with no in-app purchases.

### Do KANTAN Chord or SoundNote 〜奏メモ〜 have ads?

Neither KANTAN Chord nor SoundNote 〜奏メモ〜 shows ads.

### Which is updated more often, KANTAN Chord or SoundNote 〜奏メモ〜?

KANTAN Chord ships an update every 2 months, and SoundNote 〜奏メモ〜 every 4 days. Most recently, KANTAN Chord was updated on September 8, 2026 and SoundNote 〜奏メモ〜 on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*