# 杜杜快乐阅读2A vs 英语生词本

The clearest difference is in-app purchases: 杜杜快乐阅读2A at none against 英语生词本's 1. 杜杜快乐阅读2A also leads on iOS requirement (9.0 vs 17). 英语生词本's advantage is update cadence (every 2 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. 英语生词本 sells 1 one-off in-app purchase. 杜杜快乐阅读2A asks for nothing beyond the download.

杜杜快乐阅读2A ships an update every 7 months, 英语生词本 every 2 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 杜杜快乐阅读2A | 英语生词本 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6763738264/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 320 MB | 11 MB |
| Requires iOS | **9.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [长沙市星灿软件开发有限公司](https://appshunter.io/developer/1126375430) | [友健 高](https://appshunter.io/developer/1871964438) |

## What reviewers say

### 杜杜快乐阅读2A

[App page](https://appshunter.io/ios/app/2a/id930923807)

**Features:** macOS Compatibility

**In-app purchases:** none


### 英语生词本

[App page](https://appshunter.io/ios/app/id6763738264)

Capture English words from your surroundings, textbooks, or menus to create personalized flashcards. This app uses spaced repetition for efficient review and offers various training modes to improve vocabulary and pronunciation.

**Highlights:** Capture words from life scenes via photo, Create personalized flashcards with audio, Spaced repetition for scientific review, Multiple training modes (flashcards, spelling, dictation), Organize words with folders and groups, Offline dictionary matching for exams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级高级会员 | $0.99 | one-time |


## Frequently asked questions

### Is 杜杜快乐阅读2A free?

杜杜快乐阅读2A is free to download, with no in-app purchases.

### Is 英语生词本 free?

英语生词本 is free to download, with in-app purchases available.

### Do 杜杜快乐阅读2A or 英语生词本 have ads?

Neither 杜杜快乐阅读2A nor 英语生词本 shows ads.

### Which is updated more often, 杜杜快乐阅读2A or 英语生词本?

杜杜快乐阅读2A ships an update every 7 months, and 英语生词本 every 2 months. Most recently, 杜杜快乐阅读2A was updated on October 3, 2026 and 英语生词本 on October 6, 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.*