# Audio Time | オーディオタイム vs 音楽練習場オトレン（OTOREN）

The clearest difference is update cadence: Audio Time | オーディオタイム at fortnightly against 音楽練習場オトレン（OTOREN）'s every 14 months. Audio Time | オーディオタイム also leads on iOS requirement (11.0 vs 14.0). On price, ads, 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.

Audio Time | オーディオタイム ships an update fortnightly, 音楽練習場オトレン（OTOREN） every 14 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Audio Time | オーディオタイム | 音楽練習場オトレン（OTOREN） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 14 months |
| Monetization | — | Free |
| Size | 47 MB | 85 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOON KIKAKU COMPANY](https://appshunter.io/developer/793018526) | [OTOREN, K.K.](https://appshunter.io/developer/1590982086) |

## What reviewers say

### Audio Time | オーディオタイム

[App page](https://appshunter.io/ios/app/audio-time/id1548878532)

**In-app purchases:** none


### 音楽練習場オトレン（OTOREN）

[App page](https://appshunter.io/ios/app/otoren/id1590981724)

This app provides access to private music practice rooms equipped with high-quality soundproofing. It allows users to book rooms, manage membership, and receive special offers. Ideal for musicians of all levels seeking a dedicated space to practice or perform.

**Highlights:** Book practice rooms, Manage membership and points, Collect stamps for rewards, Receive exclusive offers and coupons, Access campaign information

**In-app purchases:** none


## Frequently asked questions

### Is Audio Time | オーディオタイム free?

Audio Time | オーディオタイム is free to download, with no in-app purchases.

### Is 音楽練習場オトレン（OTOREN） free?

音楽練習場オトレン（OTOREN） is free to download, with no in-app purchases.

### Do Audio Time | オーディオタイム or 音楽練習場オトレン（OTOREN） have ads?

Neither Audio Time | オーディオタイム nor 音楽練習場オトレン（OTOREN） shows ads.

### Which is updated more often, Audio Time | オーディオタイム or 音楽練習場オトレン（OTOREN）?

Audio Time | オーディオタイム ships an update fortnightly, and 音楽練習場オトレン（OTOREN） every 14 months. Most recently, Audio Time | オーディオタイム was updated on October 6, 2026 and 音楽練習場オトレン（OTOREN） on October 9, 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.*