# AR牡蠣繪本 vs 海青工商AR探索校園

The clearest difference is update cadence: AR牡蠣繪本 at every 2 days against 海青工商AR探索校園's every 2 months. AR牡蠣繪本 also leads on iOS requirement (9.0 vs 15.0). 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.

AR牡蠣繪本 ships an update every 2 days, 海青工商AR探索校園 every 2 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AR牡蠣繪本 | 海青工商AR探索校園 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 176 MB | 665 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MinChai Hsieh](https://appshunter.io/developer/887090009) | [Po Jen YANG](https://appshunter.io/developer/1332222057) |

## What reviewers say

### AR牡蠣繪本

[App page](https://appshunter.io/ios/app/ar/id1467471803)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海青工商AR探索校園

[App page](https://appshunter.io/ios/app/ar/id1535301296)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AR牡蠣繪本 free?

AR牡蠣繪本 is free to download, with no in-app purchases.

### Is 海青工商AR探索校園 free?

海青工商AR探索校園 is free to download, with no in-app purchases.

### Do AR牡蠣繪本 or 海青工商AR探索校園 have ads?

Neither AR牡蠣繪本 nor 海青工商AR探索校園 shows ads.

### Which is updated more often, AR牡蠣繪本 or 海青工商AR探索校園?

AR牡蠣繪本 ships an update every 2 days, and 海青工商AR探索校園 every 2 months. Most recently, AR牡蠣繪本 was updated on October 8, 2026 and 海青工商AR探索校園 on October 6, 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.*