# TabNavi Guitar vs なんの音？

The clearest difference is update cadence: なんの音？ at every 3 days against TabNavi Guitar's every 10 months. TabNavi Guitar's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TabNavi Guitar ships an update every 10 months, なんの音？ every 3 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | TabNavi Guitar | なんの音？ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 days** |
| Size | 19 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [TETSUYA NISHI](https://appshunter.io/developer/1699781888) | [Takashi Kishida](https://appshunter.io/developer/1874541509) |

## What reviewers say

### TabNavi Guitar

[App page](https://appshunter.io/ios/app/tabnavi-guitar/id6478810067)

**Features:** macOS Compatibility

**In-app purchases:** none


### なんの音？

[App page](https://appshunter.io/ios/app/id6808942407)

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

**In-app purchases:** none


## Frequently asked questions

### Is TabNavi Guitar free?

TabNavi Guitar is free to download, with no in-app purchases.

### Is なんの音？ free?

なんの音？ is free to download, with no in-app purchases.

### Do TabNavi Guitar or なんの音？ have ads?

Neither TabNavi Guitar nor なんの音？ shows ads.

### Which is updated more often, TabNavi Guitar or なんの音？?

TabNavi Guitar ships an update every 10 months, and なんの音？ every 3 days. Most recently, TabNavi Guitar was updated on November 8, 2026 and なんの音？ on November 10, 2026.

---

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