# 个人 OKR vs WorldClock

The clearest difference is price: WorldClock at Free against 个人 OKR's $0.99. 个人 OKR's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.6). On ads and device support there is nothing between them.

WorldClock is free to download; 个人 OKR costs $0.99 up front. WorldClock sells 1 one-off in-app purchase. 个人 OKR asks for nothing beyond the download.

## The numbers

| Metric | 个人 OKR | WorldClock |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Paid |
| Size | 18 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [磊 郭](https://appshunter.io/developer/1795716878) | [创宏 陈](https://appshunter.io/developer/1884920634) |

## What reviewers say

### 个人 OKR

[App page](https://appshunter.io/ios/app/okr/id6761329269)

**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 个人 OKR free?

个人 OKR costs $0.99, with no in-app purchases.

### Is WorldClock free?

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

### Do 个人 OKR or WorldClock have ads?

Neither 个人 OKR nor WorldClock shows ads.

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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.*