# Auto Compose Music Box vs 笙Time

The clearest difference is price: Auto Compose Music Box at $0.99 against 笙Time's $3.99. Auto Compose Music Box also leads on update cadence (every 16 months vs every 38 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Auto Compose Music Box costs $0.99 and 笙Time $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Auto Compose Music Box ships an update every 16 months, 笙Time every 38 months. The most recent releases landed on October 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Auto Compose Music Box | 笙Time |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 38 months |
| Monetization | — | Paid |
| Size | 58 MB | 9 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [masafumi sasaki](https://appshunter.io/developer/1016775706) | [Tomohisa Himeno](https://appshunter.io/developer/928859848) |

## What reviewers say

### Auto Compose Music Box

[App page](https://appshunter.io/ios/app/auto-compose-music-box/id1440027553)

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

**In-app purchases:** none


### 笙Time

[App page](https://appshunter.io/ios/app/time/id1479262268)

This app simulates a traditional Japanese instrument called the Sho, used in Gagaku music. It features 17 bamboo pipes that produce a sound similar to a small pipe organ. Users can play notes by pressing buttons, adjust volume by tilting the device, and hold notes by dragging their finger.

**Highlights:** Sho instrument simulation, Traditional Japanese music (Gagaku), 17 bamboo pipes sound, Volume control via tilting, Note holding functionality, Adjustable fingering modes, Customizable attack/release envelope, Selectable tone colors

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Auto Compose Music Box free?

Auto Compose Music Box costs $0.99, with no in-app purchases.

### Is 笙Time free?

笙Time costs $3.99, with no in-app purchases.

### Do Auto Compose Music Box or 笙Time have ads?

Neither Auto Compose Music Box nor 笙Time shows ads.

### Which is updated more often, Auto Compose Music Box or 笙Time?

Auto Compose Music Box ships an update every 16 months, and 笙Time every 38 months. Most recently, Auto Compose Music Box was updated on October 26, 2026 and 笙Time on October 4, 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.*