# InstaChord vs SoundNote 〜奏メモ〜

The clearest difference is price: InstaChord at Free against SoundNote 〜奏メモ〜's $0.49. InstaChord also leads on iOS requirement (16.0 vs 26.5). SoundNote 〜奏メモ〜's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs every 3 months). On ads and device support there is nothing between them.

InstaChord is free to download; SoundNote 〜奏メモ〜 costs $0.49 up front. InstaChord sells 3 one-off in-app purchases. SoundNote 〜奏メモ〜 asks for nothing beyond the download.

InstaChord ships an update every 3 months, SoundNote 〜奏メモ〜 every 4 days. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | InstaChord | SoundNote 〜奏メモ〜 |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/instachord-i/id1540316217/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) |

## What reviewers say

### InstaChord

[App page](https://appshunter.io/ios/app/instachord-i/id1540316217)

This app offers an innovative electronic musical instrument for instant music performance and learning chord progressions. It features intuitive controls for playing chords like a guitar or piano, with options to switch between interfaces and play various chord types. It also supports MIDI connections for expanded musical possibilities.

**Highlights:** Instant music performance, Guitar and piano interfaces, Play various chord types, Learn chord progressions, MIDI connection support, Set key for any song

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Available All Chords | $1.99 | one-time |
| All sounds are available | $1.99 | one-time |
| Available sending MIDI message | $4.99 | one-time |


### 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 InstaChord free?

InstaChord is free to download, with in-app purchases available.

### Is SoundNote 〜奏メモ〜 free?

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

### Do InstaChord or SoundNote 〜奏メモ〜 have ads?

Neither InstaChord nor SoundNote 〜奏メモ〜 shows ads.

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

InstaChord ships an update every 3 months, and SoundNote 〜奏メモ〜 every 4 days. Most recently, InstaChord was updated on October 17, 2026 and SoundNote 〜奏メモ〜 on October 5, 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.*