# LightYou vs WorldClock

The clearest difference is in-app purchases: LightYou at none against WorldClock's 1. WorldClock's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WorldClock sells 1 one-off in-app purchase. LightYou asks for nothing beyond the download.

LightYou ships an update every 3 weeks, WorldClock every 9 days. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LightYou | WorldClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lightyou/id6761893930/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Free** | Paid |
| Size | 60 MB | 2 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [涛 李](https://appshunter.io/developer/1519937559) | [创宏 陈](https://appshunter.io/developer/1884920634) |

## What reviewers say

### 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:** none


### WorldClock

[App page](https://appshunter.io/ios/app/worldclock/id6765791132)

This app helps you quickly check global times and time differences to schedule cross-time zone communications. It supports over 100 cities, offers desktop widgets, and allows for offline use without registration.

**Highlights:** World clock with 100+ cities, Global time and date comparison, Meeting scheduling tool, Desktop widgets, Digital and analog clock styles, Offline functionality, Multi-language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime membership of World Clock | $0.99 | one-time |


## Frequently asked questions

### Is LightYou free?

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

### Is WorldClock free?

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

### Do LightYou or WorldClock have ads?

Neither LightYou nor WorldClock shows ads.

### Which is updated more often, LightYou or WorldClock?

LightYou ships an update every 3 weeks, and WorldClock every 9 days. Most recently, LightYou was updated on September 12, 2026 and WorldClock on September 21, 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.*