# NiuMa闹钟 vs LightYou

The clearest difference is update cadence: NiuMa闹钟 at every 5 days against LightYou's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NiuMa闹钟 sells 1 one-off in-app purchase and LightYou sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NiuMa闹钟 ships an update every 5 days, LightYou every 3 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NiuMa闹钟 | LightYou |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lightyou/id6761893930/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 15 MB | 60 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [志文 李](https://appshunter.io/developer/1852909959) | [涛 李](https://appshunter.io/developer/1519937559) |

## What reviewers say

### NiuMa闹钟

[App page](https://appshunter.io/ios/app/niuma/id6761598998)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro会员 | $2.99 | one-time |


### LightYou

[App page](https://appshunter.io/ios/app/lightyou/id6761893930)

Save, organize, and understand web articles with AI. This app transforms your reading into a searchable knowledge vault, offering a distraction-free reader, annotation tools, and spaced repetition for long-term retention. It prioritizes user privacy with local storage and optional WebDAV sync.

**Highlights:** One-tap article saving, Customizable reader view, Highlighting and annotation, AI-powered chat and summaries, Spaced repetition review, WebDAV sync for cross-device access, Offline reading

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LightYou Support Tip | $1.99 | one-time |


## Frequently asked questions

### Is NiuMa闹钟 free?

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

### Is LightYou free?

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

### Do NiuMa闹钟 or LightYou have ads?

Neither NiuMa闹钟 nor LightYou shows ads.

### Which is updated more often, NiuMa闹钟 or LightYou?

NiuMa闹钟 ships an update every 5 days, and LightYou every 3 weeks. Most recently, NiuMa闹钟 was updated on October 25, 2026 and LightYou on October 11, 2026.

---

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