# 实用英语900句系列 vs 3927

The clearest difference is in-app purchases: 3927 at none against 实用英语900句系列's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 实用英语900句系列 sells 1 one-off in-app purchase. 3927 asks for nothing beyond the download.

## The numbers

| Metric | 实用英语900句系列 | 3927 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free |
| Size | 65 MB | 238 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [世界图书出版广东有限公司](https://appshunter.io/developer/1245007348) | [PhraKhamphee](https://appshunter.io/developer/1711138401) |

## What reviewers say

### 实用英语900句系列

[App page](https://appshunter.io/ios/app/900/id1538389252)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25阅读币 | $3.99 | one-time |


### 3927

[App page](https://appshunter.io/ios/app/3927/id1616462747)

A platform for indexing and quickly retrieving information using reference numbers. Users can input a data identifier to access specific details.

**Highlights:** Data indexing platform, Quick information retrieval, Input data reference numbers, View specific details

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

**In-app purchases:** none


## Frequently asked questions

### Is 实用英语900句系列 free?

实用英语900句系列 is free to download, with in-app purchases available.

### Is 3927 free?

3927 is free to download, with no in-app purchases.

### Do 实用英语900句系列 or 3927 have ads?

Neither 实用英语900句系列 nor 3927 shows ads.

---

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