# 背得快 vs es文件浏览器

The clearest difference is in-app purchases: es文件浏览器 at none against 背得快's 3. es文件浏览器 also leads on ads (none vs shown). 背得快's advantage is iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. 背得快 sells 3 in-app purchases, starting at $3.99 per month. es文件浏览器 asks for nothing beyond the download.

## The numbers

| Metric | 背得快 | es文件浏览器 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 2 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [建春 林](https://appshunter.io/developer/1823015632) | [琳 李](https://appshunter.io/developer/1503970894) |

## What reviewers say

### 背得快

[App page](https://appshunter.io/ios/app/id6758289815)

This AI-powered tool transforms study materials into visual mind maps, summaries, and practice questions. It helps users understand and memorize information more effectively by breaking down complex topics and reinforcing key concepts through interactive exercises. Supports various import formats and includes a daily check-in feature to encourage consistent learning.

**Highlights:** AI-generated mind maps, AI content summarization, AI keyword fill-in-the-blanks, AI practice question generation, Multi-format content import, Daily check-in feature

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $3.99 | per month |
| 季度会员 | $5.99 | per 3 months |
| 终身会员 | $5.99 | one-time |


### es文件浏览器

[App page](https://appshunter.io/ios/app/es/id6800259293)

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

**In-app purchases:** none


## Frequently asked questions

### Is 背得快 free?

背得快 is free to download, with in-app purchases available.

### Is es文件浏览器 free?

es文件浏览器 is free to download, with no in-app purchases.

### Do 背得快 or es文件浏览器 have ads?

背得快 shows ads; es文件浏览器 does not.

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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.*