# 专业云测速 vs leelaa reader

The clearest difference is price: 专业云测速 at Free against leelaa reader's $0.99. 专业云测速 also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (12.1 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

专业云测速 is free to download; leelaa reader costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

专业云测速 ships an update every 2 weeks, leelaa reader monthly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 专业云测速 | leelaa reader |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Paid |
| Size | 10 MB | 33 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Tiantexin Technology Co., Ltd.](https://appshunter.io/developer/1370281804) | [Suzhou Qidian Storm Information Technology Co., Ltd.](https://appshunter.io/developer/1869192794) |

## What reviewers say

### 专业云测速

[App page](https://appshunter.io/ios/app/id1455930411)

**In-app purchases:** none


### leelaa reader

[App page](https://appshunter.io/ios/app/leelaa-reader/id6760374812)

This app organizes and plays audiobooks from your NAS via WebDAV. It offers a secure, synchronized, and immersive listening experience, allowing you to enjoy audiobooks anytime, anywhere.

**Highlights:** WebDAV audiobook integration, Fast library scanning, Privacy and security focused, Multi-device synchronization, Immersive playback experience

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is 专业云测速 free?

专业云测速 is free to download, with no in-app purchases.

### Is leelaa reader free?

leelaa reader costs $0.99, with no in-app purchases.

### Do 专业云测速 or leelaa reader have ads?

Neither 专业云测速 nor leelaa reader shows ads.

### Which is updated more often, 专业云测速 or leelaa reader?

专业云测速 ships an update every 2 weeks, and leelaa reader monthly. Most recently, 专业云测速 was updated on October 7, 2026 and leelaa reader on October 24, 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.*