# Clock4Key World Clock Keyboard vs upOTA

The clearest difference is update cadence: Clock4Key World Clock Keyboard at daily against upOTA's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Clock4Key World Clock Keyboard ships an update daily, upOTA fortnightly. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Clock4Key World Clock Keyboard | upOTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clock4key-world-clock-keyboard/id6503244597/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Free | — |
| Size | 3 MB | 63 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Khang Le](https://appshunter.io/developer/1078541780) | [Gigaboyz.com](https://appshunter.io/developer/1141349514) |

## What reviewers say

### Clock4Key World Clock Keyboard

[App page](https://appshunter.io/ios/app/clock4key-world-clock-keyboard/id6503244597)

This custom keyboard allows users to quickly input the current time for major cities worldwide directly from their device's keyboard. It offers real-time global time updates and an intuitive design for efficient time zone coordination.

**Highlights:** Instant time input for global cities, Real-time worldwide time updates, Seamless keyboard integration, Avoids manual time conversions, Ideal for travelers and professionals

**Features:** macOS Compatibility

**In-app purchases:** none


### upOTA

[App page](https://appshunter.io/ios/app/upota/id6760284851)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock4Key World Clock Keyboard free?

Clock4Key World Clock Keyboard is free to download, with no in-app purchases.

### Is upOTA free?

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

### Do Clock4Key World Clock Keyboard or upOTA have ads?

Neither Clock4Key World Clock Keyboard nor upOTA shows ads.

### Which is updated more often, Clock4Key World Clock Keyboard or upOTA?

Clock4Key World Clock Keyboard ships an update daily, and upOTA fortnightly. Most recently, Clock4Key World Clock Keyboard was updated on October 19, 2026 and upOTA on October 7, 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.*