# Color Keys Keyboard Pro vs Aidlink

The clearest difference is price: Aidlink at Free against Color Keys Keyboard Pro's $0.99. Aidlink also leads on update cadence (every 4 days vs every 37 months). Color Keys Keyboard Pro's advantage is in-app purchases (none vs 2) and chart position (#71 vs unranked). On ads and device support there is nothing between them.

Aidlink is free to download; Color Keys Keyboard Pro costs $0.99 up front. Aidlink sells 2 in-app purchases, starting at $6.99 per month. Color Keys Keyboard Pro asks for nothing beyond the download.

Color Keys Keyboard Pro ships an update every 37 months, Aidlink every 4 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | Color Keys Keyboard Pro | Aidlink |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (20 ratings)](https://appshunter.io/ios/app/aidlink/id6478448621/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 4 days** |
| Monetization | — | Free |
| Best chart rank | **#71** | — |
| Size | 9 MB | 66 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Giacomo Guglielmi](https://appshunter.io/developer/507748829) | [AidLink](https://appshunter.io/developer/1732875871) |

## What reviewers say

### Color Keys Keyboard Pro

[App page](https://appshunter.io/ios/app/color-keys-keyboard-pro/id1072795232)

**Currently charting:** #71 Top Paid · News (US App Store)

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

**In-app purchases:** none


### Aidlink

[App page](https://appshunter.io/ios/app/aidlink/id6478448621)

Access a live stream of emergency medical and fire dispatches in South King County, WA. Users with verified agency emails can view real-time ambulance locations and estimated arrival times. This app provides supplemental information and is not a substitute for official emergency services.

**Highlights:** Real-time EMS/Fire call feed, Ambulance location tracking, Estimated time of arrival (ETA), Agency email verification, Supports Valley Com dispatches

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aidlink Pro | $6.99 | per month |
| Aidlink Pro (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Color Keys Keyboard Pro free?

Color Keys Keyboard Pro costs $0.99, with no in-app purchases.

### Is Aidlink free?

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

### Do Color Keys Keyboard Pro or Aidlink have ads?

Neither Color Keys Keyboard Pro nor Aidlink shows ads.

### Which is updated more often, Color Keys Keyboard Pro or Aidlink?

Color Keys Keyboard Pro ships an update every 37 months, and Aidlink every 4 days. Most recently, Color Keys Keyboard Pro was updated on October 16, 2026 and Aidlink on October 16, 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.*