# 全能阅读器 vs NasScale

The clearest difference is in-app purchases: NasScale at none against 全能阅读器's 4. 全能阅读器's advantage is update cadence (every 4 days vs every 8 days) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 全能阅读器 sells 4 in-app purchases, starting at $2.99 per month. NasScale asks for nothing beyond the download.

全能阅读器 ships an update every 4 days, NasScale every 8 days. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 全能阅读器 | NasScale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6745007192/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 68 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宁伟 陈](https://appshunter.io/developer/1801975672) | [贺 黄](https://appshunter.io/developer/6796553051) |

## What reviewers say

### 全能阅读器

[App page](https://appshunter.io/ios/app/id6745007192)

This app offers a versatile reading experience for various ebook formats, allowing extensive customization of fonts, spacing, and themes for comfortable, immersive reading. It also provides robust file management and privacy features, keeping your library secure and organized locally.

**Highlights:** Supports over 15 ebook formats, Highly customizable reading experience, Eye-care and night modes, App and file encryption for privacy, Built-in file management, Smart chapter parsing for TXT files, Multiple import methods

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版(月) | $2.99 | per month |
| 专业版(年) | $6.99 | per year |
| 专业版 | $14.99 | per year |
| Pro 专业版 | $24.99 | one-time |


### NasScale

[App page](https://appshunter.io/ios/app/nasscale/id6796591787)

**In-app purchases:** none


## Frequently asked questions

### Is 全能阅读器 free?

全能阅读器 is free to download, with in-app purchases available.

### Is NasScale free?

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

### Do 全能阅读器 or NasScale have ads?

Neither 全能阅读器 nor NasScale shows ads.

### Which is updated more often, 全能阅读器 or NasScale?

全能阅读器 ships an update every 4 days, and NasScale every 8 days. Most recently, 全能阅读器 was updated on October 5, 2026 and NasScale on October 10, 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.*