# PowerReader Lite vs 闪电扫描

The clearest difference is ads: PowerReader Lite at none against 闪电扫描's shown. PowerReader Lite also leads on update cadence (every 10 days vs every 16 months) and iOS requirement (8.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

PowerReader Lite ships an update every 10 days, 闪电扫描 every 16 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PowerReader Lite | 闪电扫描 |
| --- | --- | --- |
| 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 | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 16 months |
| Monetization | Free | — |
| Size | 9 MB | 77 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [冠兰 姜](https://appshunter.io/developer/413920142) | [Yangjiang Huanshi Information Technology Co., Ltd.](https://appshunter.io/developer/1615194635) |

## 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


### 闪电扫描

[App page](https://appshunter.io/ios/app/id1619996974)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerReader Lite free?

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

### Is 闪电扫描 free?

闪电扫描 is free to download, with no in-app purchases.

### Do PowerReader Lite or 闪电扫描 have ads?

闪电扫描 shows ads; PowerReader Lite does not.

### Which is updated more often, PowerReader Lite or 闪电扫描?

PowerReader Lite ships an update every 10 days, and 闪电扫描 every 16 months. Most recently, PowerReader Lite was updated on November 1, 2026 and 闪电扫描 on November 3, 2026.

---

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