# 雅楽BGM vs Auri Auth Tools

The clearest difference is ads: Auri Auth Tools at none against 雅楽BGM's shown. Auri Auth Tools also leads on update cadence (every 3 weeks vs every 11 months). 雅楽BGM's advantage is iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

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

雅楽BGM ships an update every 11 months, Auri Auth Tools every 3 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 雅楽BGM | Auri Auth Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 176 MB | 68 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michitoshi Nariai](https://appshunter.io/developer/1677045553) | [株式会社FF](https://appshunter.io/developer/1858755097) |

## What reviewers say

### 雅楽BGM

[App page](https://appshunter.io/ios/app/bgm/id1511066745)

**Features:** macOS Compatibility

**In-app purchases:** none


### Auri Auth Tools

[App page](https://appshunter.io/ios/app/auri-auth-tools/id6760990156)

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

**In-app purchases:** none


## Frequently asked questions

### Is 雅楽BGM free?

雅楽BGM is free to download, with no in-app purchases.

### Is Auri Auth Tools free?

Auri Auth Tools is free to download, with no in-app purchases.

### Do 雅楽BGM or Auri Auth Tools have ads?

雅楽BGM shows ads; Auri Auth Tools does not.

### Which is updated more often, 雅楽BGM or Auri Auth Tools?

雅楽BGM ships an update every 11 months, and Auri Auth Tools every 3 weeks. Most recently, 雅楽BGM was updated on October 12, 2026 and Auri Auth Tools on October 13, 2026.

---

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