# ギター 楽譜 JamJam vs GGNote

The clearest difference is in-app purchases: ギター 楽譜 JamJam at none against GGNote's 3. ギター 楽譜 JamJam also leads on iOS requirement (15.0 vs 17.0). GGNote's advantage is update cadence (every 4 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. GGNote sells 3 in-app purchases, starting at $6.99 per 7 days. ギター 楽譜 JamJam asks for nothing beyond the download.

ギター 楽譜 JamJam ships an update every 5 weeks, GGNote every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | ギター 楽譜 JamJam | GGNote |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 65 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kotani harumi](https://appshunter.io/developer/1751649806) | [Issei Nishi](https://appshunter.io/developer/1896756707) |

## What reviewers say

### ギター 楽譜 JamJam

[App page](https://appshunter.io/ios/app/jamjam/id6763877947)

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

**In-app purchases:** none


### GGNote

[App page](https://appshunter.io/ios/app/ggnote-aitab/id6816181010)

This app uses AI to transcribe music into guitar tablature and audio, separating lead and backing parts. It offers practice tools like speed adjustment, looping, and a built-in tuner. Users can also capture amp settings from photos for song-specific sound creation.

**Highlights:** AI-driven TAB and audio generation, Separates lead and backing guitar parts, Practice tools: speed control, looping, capo support, Built-in chromatic tuner, Amp setting suggestion from photos, Offline access to saved songs, PDF and MusicXML export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ギターノート Pro 週間 | $6.99 | per 7 days |
| ギターノート Pro 年間 特別オファー | $39.99 | per year |
| ギターノート Pro 年間 | $69.99 | per year |


## Frequently asked questions

### Is ギター 楽譜 JamJam free?

ギター 楽譜 JamJam is free to download, with no in-app purchases.

### Is GGNote free?

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

### Do ギター 楽譜 JamJam or GGNote have ads?

Neither ギター 楽譜 JamJam nor GGNote shows ads.

### Which is updated more often, ギター 楽譜 JamJam or GGNote?

ギター 楽譜 JamJam ships an update every 5 weeks, and GGNote every 4 days. Most recently, ギター 楽譜 JamJam was updated on October 31, 2026 and GGNote on October 31, 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.*