# 藍眼文教機構 vs 單字知識王

The clearest difference is update cadence: 單字知識王 at weekly against 藍眼文教機構's every 2 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.

藍眼文教機構 ships an update every 2 months, 單字知識王 weekly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 藍眼文教機構 | 單字知識王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6466239865/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 45 MB | 548 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lan Yan Technology Corp.](https://appshunter.io/developer/1312795161) | [CMoney](https://appshunter.io/developer/503431064) |

## What reviewers say

### 藍眼文教機構

[App page](https://appshunter.io/ios/app/id1380140109)

**In-app purchases:** none


### 單字知識王

[App page](https://appshunter.io/ios/app/id6466239865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 藍眼文教機構 free?

藍眼文教機構 is free to download, with no in-app purchases.

### Is 單字知識王 free?

單字知識王 is free to download, with no in-app purchases.

### Do 藍眼文教機構 or 單字知識王 have ads?

Neither 藍眼文教機構 nor 單字知識王 shows ads.

### Which is updated more often, 藍眼文教機構 or 單字知識王?

藍眼文教機構 ships an update every 2 months, and 單字知識王 weekly. Most recently, 藍眼文教機構 was updated on October 7, 2026 and 單字知識王 on October 18, 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.*