# BooBooK vs MT訂單日曆

The clearest difference is in-app purchases: BooBooK at none against MT訂單日曆's 1. BooBooK also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). MT訂單日曆's advantage is update cadence (daily vs every 11 days). On price and ads there is nothing between them.

Both are free to download. MT訂單日曆 sells 1 one-off in-app purchase. BooBooK asks for nothing beyond the download.

BooBooK ships an update every 11 days, MT訂單日曆 daily. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | BooBooK | MT訂單日曆 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Daily** |
| Size | 30 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IAI LAb](https://appshunter.io/developer/1581719258) | [YUNG HUNG WANG](https://appshunter.io/developer/1877986425) |

## What reviewers say

### BooBooK

[App page](https://appshunter.io/ios/app/boobook/id1581719256)

**Features:** macOS Compatibility

**In-app purchases:** none


### MT訂單日曆

[App page](https://appshunter.io/ios/app/mt/id6759847092)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Meow Time 終身版 | $1.99 | one-time |


## Frequently asked questions

### Is BooBooK free?

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

### Is MT訂單日曆 free?

MT訂單日曆 is free to download, with in-app purchases available.

### Do BooBooK or MT訂單日曆 have ads?

Neither BooBooK nor MT訂單日曆 shows ads.

### Which is updated more often, BooBooK or MT訂單日曆?

BooBooK ships an update every 11 days, and MT訂單日曆 daily. Most recently, BooBooK was updated on September 16, 2026 and MT訂單日曆 on September 9, 2026.

---

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