# 轻阅 vs LabKey AI Reply Keyboard

The clearest difference is update cadence: LabKey AI Reply Keyboard at every 9 days against 轻阅's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 轻阅 sells 1 one-off in-app purchase and LabKey AI Reply Keyboard sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

轻阅 ships an update every 3 weeks, LabKey AI Reply Keyboard every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 轻阅 | LabKey AI Reply Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (45 ratings)](https://appshunter.io/ios/app/id6468076268/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [庆彬 邓](https://appshunter.io/developer/1630153590) | [登宇 郁](https://appshunter.io/developer/1820074017) |

## What reviewers say

### 轻阅

[App page](https://appshunter.io/ios/app/id6468076268)

A user-friendly e-book reader supporting multiple formats like EPUB, MOBI, and PDF. It offers text-to-speech with various voice options, text filtering for ads, and customization features like themes and fonts.

**Highlights:** Multi-format support (EPUB, MOBI, PDF, etc.), Text-to-speech with Azure TTS integration, Text and regex filtering for ads, Customizable themes, fonts, and page turning, Dark mode and data backup/restore

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $4.99 | one-time |


### LabKey AI Reply Keyboard

[App page](https://appshunter.io/ios/app/labkey-ai-reply-keyboard/id6762541130)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LabKey Pro-Monthly | $14.99 | per month |
| 100 Replies Pack | $4.99 | one-time |
| 500 Replies Pack | $17.99 | one-time |


## Frequently asked questions

### Is 轻阅 free?

轻阅 is free to download, with in-app purchases available.

### Is LabKey AI Reply Keyboard free?

LabKey AI Reply Keyboard is free to download, with in-app purchases available.

### Do 轻阅 or LabKey AI Reply Keyboard have ads?

Neither 轻阅 nor LabKey AI Reply Keyboard shows ads.

### Which is updated more often, 轻阅 or LabKey AI Reply Keyboard?

轻阅 ships an update every 3 weeks, and LabKey AI Reply Keyboard every 9 days. Most recently, 轻阅 was updated on November 3, 2026 and LabKey AI Reply Keyboard on October 31, 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.*