# 知英雲 vs ereader

The clearest difference is device support: 知英雲 at 3 against ereader's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 知英雲 | ereader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ereader/id6471573036/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 months | — |
| Monetization | — | Free |
| Size | 18 MB | 49 MB |
| Requires iOS | **14.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Soyong Corporation](https://appshunter.io/developer/339142397) | [PIN YI LI](https://appshunter.io/developer/1684456043) |

## What reviewers say

### 知英雲

[App page](https://appshunter.io/ios/app/id1601939874)

**In-app purchases:** none


### ereader

[App page](https://appshunter.io/ios/app/ereader/id6471573036)

Organize and read EPUB, PDF, and TXT files from your device. Features include an offline dictionary, word flashcards, customizable reading settings, and text-to-speech functionality.

**Highlights:** Supports local EPUB, PDF, TXT files, Offline dictionary lookup, Word flashcard review, Customizable reading interface, Bookmark and note-taking, Multi-language text-to-speech

**In-app purchases:** none


## Frequently asked questions

### Is 知英雲 free?

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

### Is ereader free?

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

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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.*