# 欣智圖學苑 vs 零鴨蛋

The clearest difference is update cadence: 零鴨蛋 at fortnightly against 欣智圖學苑's every 38 months. 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.

欣智圖學苑 ships an update every 38 months, 零鴨蛋 fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 欣智圖學苑 | 零鴨蛋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Fortnightly** |
| Size | 197 MB | 191 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [wei ming chen](https://appshunter.io/developer/568881778) |

## What reviewers say

### 欣智圖學苑

[App page](https://appshunter.io/ios/app/id6450330918)

**Features:** macOS Compatibility

**In-app purchases:** none


### 零鴨蛋

[App page](https://appshunter.io/ios/app/id6763559099)

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

**In-app purchases:** none


## Frequently asked questions

### Is 欣智圖學苑 free?

欣智圖學苑 is free to download, with no in-app purchases.

### Is 零鴨蛋 free?

零鴨蛋 is free to download, with no in-app purchases.

### Do 欣智圖學苑 or 零鴨蛋 have ads?

Neither 欣智圖學苑 nor 零鴨蛋 shows ads.

### Which is updated more often, 欣智圖學苑 or 零鴨蛋?

欣智圖學苑 ships an update every 38 months, and 零鴨蛋 fortnightly. Most recently, 欣智圖學苑 was updated on October 30, 2026 and 零鴨蛋 on October 31, 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.*