# 常春藤VIP行動書櫃 vs 檸檬樹

The clearest difference is in-app purchases: 常春藤VIP行動書櫃 at none against 檸檬樹's 2. 常春藤VIP行動書櫃 also leads on device support and iOS requirement (12.0 vs 14.0). On price there is nothing between them.

Both are free to download. 檸檬樹 sells 2 one-off in-app purchases. 常春藤VIP行動書櫃 asks for nothing beyond the download.

## The numbers

| Metric | 常春藤VIP行動書櫃 | 檸檬樹 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 158 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Soyong Corporation](https://appshunter.io/developer/339142397) | [WEN CHU TUAN](https://appshunter.io/developer/683106975) |

## What reviewers say

### 常春藤VIP行動書櫃

[App page](https://appshunter.io/ios/app/vip/id1537067459)

Enhance your English learning with this app, offering comprehensive listening, reading, and speaking exercises. It features a spaced repetition system for vocabulary memorization and allows offline access to downloaded books. Improve your pronunciation and track your progress with advanced learning tools.

**Highlights:** Offline learning mode, Reading and listening comprehension exercises, Pronunciation practice with voice recognition, Spaced repetition vocabulary memorization, Adjustable playback speed, Word level and frequency indicators, Bookmark important content

**In-app purchases:** none


### 檸檬樹

[App page](https://appshunter.io/ios/app/3400/id6449452349)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 中英日詞彙實用3400完整內容 | $3.99 | one-time |
| 檸檬樹-中英日詞彙實用3400完整內容 | $7.99 | one-time |


## Frequently asked questions

### Is 常春藤VIP行動書櫃 free?

常春藤VIP行動書櫃 is free to download, with no in-app purchases.

### Is 檸檬樹 free?

檸檬樹 is free to download, with in-app purchases available.

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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.*