# AeroCodes vs Clock4Key World Clock Keyboard

The clearest difference is price: Clock4Key World Clock Keyboard at Free against AeroCodes's $3.99. Clock4Key World Clock Keyboard also leads on update cadence (daily vs every 41 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Clock4Key World Clock Keyboard is free to download; AeroCodes costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AeroCodes ships an update every 41 months, Clock4Key World Clock Keyboard daily. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | AeroCodes | Clock4Key World Clock Keyboard |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clock4key-world-clock-keyboard/id6503244597/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 46 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jean-Luc Dagon](https://appshunter.io/developer/384960925) | [Khang Le](https://appshunter.io/developer/1078541780) |

## What reviewers say

### AeroCodes

[App page](https://appshunter.io/ios/app/aerocodes/id1514844324)

Access a comprehensive database of over 50,000 airports and 2,500 aircraft types worldwide. Search for airports by various codes and locations, and find detailed information on aircraft including photos and technical specifications. Users can also create personal lists of favorite airports and aircraft.

**Highlights:** Extensive airport database, Detailed aircraft information, Search by ICAO/IATA codes, Runway locations, Favorite lists, Flight strip scanning

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AeroCodes free?

AeroCodes costs $3.99, with no in-app purchases.

### Is Clock4Key World Clock Keyboard free?

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

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

Neither AeroCodes nor Clock4Key World Clock Keyboard shows ads.

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

AeroCodes ships an update every 41 months, and Clock4Key World Clock Keyboard daily. Most recently, AeroCodes was updated on October 20, 2026 and Clock4Key World Clock Keyboard on October 19, 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.*