# WorldClock vs SwiftPaper

The clearest difference is ads: WorldClock at none against SwiftPaper's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

WorldClock ships an update every 9 days, SwiftPaper every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | WorldClock | SwiftPaper |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 2 MB | 37 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [创宏 陈](https://appshunter.io/developer/1884920634) | [云杰 宫](https://appshunter.io/developer/1816434215) |

## What reviewers say

### 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 |


### SwiftPaper

[App page](https://appshunter.io/ios/app/swiftpaper-pdf-scanner/id6808077836)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 轻扫描 Pro | $4.99 | one-time |


## Frequently asked questions

### Is WorldClock free?

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

### Is SwiftPaper free?

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

### Do WorldClock or SwiftPaper have ads?

SwiftPaper shows ads; WorldClock does not.

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

WorldClock ships an update every 9 days, and SwiftPaper every 2 weeks. Most recently, WorldClock was updated on October 31, 2026 and SwiftPaper on October 29, 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.*