# 快樂瑪麗安 vs 凱斯教育

The clearest difference is update cadence: 快樂瑪麗安 at fortnightly against 凱斯教育's every 2 months. 快樂瑪麗安 also leads on iOS requirement (12.0 vs 16.0). 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.

快樂瑪麗安 ships an update fortnightly, 凱斯教育 every 2 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 快樂瑪麗安 | 凱斯教育 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 27 MB | 57 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [快樂瑪麗安文化實業股份有限公司](https://appshunter.io/developer/1408377764) | [JIUNHAU LIN](https://appshunter.io/developer/1517220802) |

## What reviewers say

### 快樂瑪麗安

[App page](https://appshunter.io/ios/app/id1408377765)

**Features:** macOS Compatibility

**In-app purchases:** none


### 凱斯教育

[App page](https://appshunter.io/ios/app/id6448617845)

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

**In-app purchases:** none


## Frequently asked questions

### Is 快樂瑪麗安 free?

快樂瑪麗安 is free to download, with no in-app purchases.

### Is 凱斯教育 free?

凱斯教育 is free to download, with no in-app purchases.

### Do 快樂瑪麗安 or 凱斯教育 have ads?

Neither 快樂瑪麗安 nor 凱斯教育 shows ads.

### Which is updated more often, 快樂瑪麗安 or 凱斯教育?

快樂瑪麗安 ships an update fortnightly, and 凱斯教育 every 2 months. Most recently, 快樂瑪麗安 was updated on September 29, 2026 and 凱斯教育 on September 30, 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.*