# 銀河單字卡 vs 單字知識王

The clearest difference is in-app purchases: 單字知識王 at none against 銀河單字卡's 1. 銀河單字卡's advantage is review sentiment (80% vs 56%) and iOS requirement (6.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 銀河單字卡 sells 1 one-off in-app purchase. 單字知識王 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 銀河單字卡 | 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 | **80.0% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 548 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LI-SHENG TECHNOLOGY CO., LTD.](https://appshunter.io/developer/541510701) | [CMoney](https://appshunter.io/developer/503431064) |

## What reviewers say

### 銀河單字卡

[App page](https://appshunter.io/ios/app/id910792242)

Transform vocabulary learning into an engaging game with a galaxy-themed interface. Utilize a scientifically proven memory system for efficient memorization and review, making studying fun and effective. Features include audio pronunciation, example sentences, and offline access.

**Highlights:** Gamified learning interface, Leitner box memory system, Automatic pronunciation, KK phonetics and example sentences, Offline functionality, 1000 TOEIC essential words

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整多益星系 | $1.99 | one-time |


### 單字知識王

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 銀河單字卡 free?

銀河單字卡 is free to download, with in-app purchases available.

### Is 單字知識王 free?

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

### Do 銀河單字卡 or 單字知識王 have ads?

Neither 銀河單字卡 nor 單字知識王 shows ads.

### Which is updated more often, 銀河單字卡 or 單字知識王?

銀河單字卡 ships an update weekly, and 單字知識王 weekly. Most recently, 銀河單字卡 was updated on September 30, 2026 and 單字知識王 on September 26, 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.*