# PowerReader Lite vs 坚果百科

The clearest difference is in-app purchases: PowerReader Lite at none against 坚果百科's 1. PowerReader Lite also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 坚果百科 sells 1 in-app purchase, starting at $0.99 per month. PowerReader Lite asks for nothing beyond the download.

PowerReader Lite ships an update every 10 days, 坚果百科 fortnightly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PowerReader Lite | 坚果百科 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/powerreader-lite/id418291126/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | — |
| Size | 9 MB | 21 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [冠兰 姜](https://appshunter.io/developer/413920142) | [浩杰 姬](https://appshunter.io/developer/1514456091) |

## What reviewers say

### PowerReader Lite

[App page](https://appshunter.io/ios/app/powerreader-lite/id418291126)

This application allows users to view a wide range of document and image file formats, including text, PDF, and office documents. It offers features like full-text search, online translation, and automatic saving of reading progress. The app supports landscape mode and various text encoding options for a comfortable reading experience.

**Highlights:** Supports txt, pdf, png, jpg, doc, xls, ppt, and more, Landscape view mode, Diverse text encoding options, Full text search, Online translation engine, Automatically saves last reading point

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

**In-app purchases:** none


### 坚果百科

[App page](https://appshunter.io/ios/app/id6503638969)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 坚果百科-去除APP内部广告 | $0.99 | per month |


## Frequently asked questions

### Is PowerReader Lite free?

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

### Is 坚果百科 free?

坚果百科 is free to download, with in-app purchases available.

### Do PowerReader Lite or 坚果百科 have ads?

坚果百科 shows ads; PowerReader Lite does not.

### Which is updated more often, PowerReader Lite or 坚果百科?

PowerReader Lite ships an update every 10 days, and 坚果百科 fortnightly. Most recently, PowerReader Lite was updated on October 15, 2026 and 坚果百科 on October 5, 2026.

---

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