# 开卷阅读 vs 交你飞

The clearest difference is update cadence: 开卷阅读 at every 2 weeks against 交你飞's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 开卷阅读 sells 1 one-off in-app purchase and 交你飞 sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

开卷阅读 ships an update every 2 weeks, 交你飞 every 2 months. The most recent releases landed on October 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 开卷阅读 | 交你飞 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (44 ratings)](https://appshunter.io/ios/app/txt-and/id1664170766/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 51 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杰 盛](https://appshunter.io/developer/1509175720) | [上海交通大学出版社有限公司](https://appshunter.io/developer/667356292) |

## What reviewers say

### 开卷阅读

[App page](https://appshunter.io/ios/app/txt-and/id1664170766)

This app offers a seamless offline reading and listening experience for TXT files. Enjoy customizable text display, various reading effects, and a powerful search function. It also features a text-to-speech option with adjustable voice and speed, perfect for enjoying literature on the go.

**Highlights:** Ad-free reading experience, Text-to-speech with voice and speed options, File categorization and sorting, Horizontal and split-screen browsing, Customizable backgrounds and fonts, Password protection for reading, Multiple page-turning effects, Various TXT import methods

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### 交你飞

[App page](https://appshunter.io/ios/app/id6445837006)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1阅读币 | $0.99 | one-time |
| 108阅读币 | $14.99 | one-time |
| 128阅读币 | $19.99 | one-time |
| 268阅读币 | $39.99 | one-time |
| 588阅读币 | $79.99 | one-time |


## Frequently asked questions

### Is 开卷阅读 free?

开卷阅读 is free to download, with in-app purchases available.

### Is 交你飞 free?

交你飞 is free to download, with in-app purchases available.

### Do 开卷阅读 or 交你飞 have ads?

Neither 开卷阅读 nor 交你飞 shows ads.

### Which is updated more often, 开卷阅读 or 交你飞?

开卷阅读 ships an update every 2 weeks, and 交你飞 every 2 months. Most recently, 开卷阅读 was updated on October 13, 2026 and 交你飞 on September 22, 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.*