# 時間割看板2 vs Messay2

The clearest difference is in-app purchases: 時間割看板2 at none against Messay2's 2. 時間割看板2 also leads on iOS requirement (10.0 vs 15.0). Messay2's advantage is update cadence (every 6 days vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Messay2 sells 2 in-app purchases, starting at $12.99 per month. 時間割看板2 asks for nothing beyond the download.

時間割看板2 ships an update every 14 months, Messay2 every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 時間割看板2 | Messay2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 days** |
| Size | 23 MB | 167 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I-O DATA, INC.](https://appshunter.io/developer/402444032) | [NDK dev](https://appshunter.io/developer/1585732515) |

## What reviewers say

### 時間割看板2

[App page](https://appshunter.io/ios/app/2/id1320696276)

**Features:** Vision Pro support

**In-app purchases:** none


### Messay2

[App page](https://appshunter.io/ios/app/messay2/id6760009259)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | per month |
| Premium | $129.00 | per year |


## Frequently asked questions

### Is 時間割看板2 free?

時間割看板2 is free to download, with no in-app purchases.

### Is Messay2 free?

Messay2 is free to download, with in-app purchases available.

### Do 時間割看板2 or Messay2 have ads?

Neither 時間割看板2 nor Messay2 shows ads.

### Which is updated more often, 時間割看板2 or Messay2?

時間割看板2 ships an update every 14 months, and Messay2 every 6 days. Most recently, 時間割看板2 was updated on October 24, 2026 and Messay2 on October 25, 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.*