# 勇敢開口說英語 vs 英文字根記憶13000

The clearest difference is price: 英文字根記憶13000 at Free against 勇敢開口說英語's $2.99. 英文字根記憶13000 also leads on update cadence (every 5 days vs every 17 months). 勇敢開口說英語's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.6). On ads and device support there is nothing between them.

英文字根記憶13000 is free to download; 勇敢開口說英語 costs $2.99 up front. 英文字根記憶13000 sells 1 one-off in-app purchase. 勇敢開口說英語 asks for nothing beyond the download.

勇敢開口說英語 ships an update every 17 months, 英文字根記憶13000 every 5 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 勇敢開口說英語 | 英文字根記憶13000 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/id998080759/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 days** |
| Size | 173 MB | 30 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Otek International Inc.](https://appshunter.io/developer/318583126) | [MING CHUN HSIEH](https://appshunter.io/developer/6773279263) |

## What reviewers say

### 勇敢開口說英語

[App page](https://appshunter.io/ios/app/id998080759)

**Features:** macOS Compatibility

**In-app purchases:** none


### 英文字根記憶13000

[App page](https://appshunter.io/ios/app/13000/id6803145429)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解鎖所有單字級數 | $8.99 | one-time |


## Frequently asked questions

### Is 勇敢開口說英語 free?

勇敢開口說英語 costs $2.99, with no in-app purchases.

### Is 英文字根記憶13000 free?

英文字根記憶13000 is free to download, with in-app purchases available.

### Do 勇敢開口說英語 or 英文字根記憶13000 have ads?

Neither 勇敢開口說英語 nor 英文字根記憶13000 shows ads.

### Which is updated more often, 勇敢開口說英語 or 英文字根記憶13000?

勇敢開口說英語 ships an update every 17 months, and 英文字根記憶13000 every 5 days. Most recently, 勇敢開口說英語 was updated on October 14, 2026 and 英文字根記憶13000 on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*