# Key vs Air Tracker, Device Detector.

The clearest difference is ads: Air Tracker, Device Detector. at none against Key's shown. Air Tracker, Device Detector. also leads on ratings volume (71 vs 2). Key's advantage is rating (5.0 vs 4.6) and update cadence (every 3 days vs every 9 days). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Key sells 6 in-app purchases, starting at $4.99 per 7 days and Air Tracker, Device Detector. sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Key holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Air Tracker, Device Detector. has 71 ratings behind it against 2, so its average is the more settled of the two.

Key ships an update every 3 days, Air Tracker, Device Detector. every 9 days. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Key | Air Tracker, Device Detector. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/key-privacy-and-security-keeper/id6737411703/reviews)** | [4.6 (71 ratings)](https://appshunter.io/ios/app/air-tracker-device-detector/id6739254297/reviews) |
| Number of ratings | 2 | **71** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 53 MB | 71 MB |
| Requires iOS | **12.0** | 15.3 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JELENA CEPLE](https://appshunter.io/developer/1776123924) | [Adan Malon](https://appshunter.io/developer/1764279694) |

## What reviewers say

### Key

[App page](https://appshunter.io/ios/app/key-privacy-and-security-keeper/id6737411703)

Secure your personal data with a private photo vault and password manager. Customize the app's icon for added discretion and protect your sensitive information.

**Highlights:** Private photo vault, Password vault, Protected contact list, Change app icon, Set app password

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| hidden photo vault | $4.99 | per 7 days |
| Trial | $6.99 | per 7 days |
| hidden folder | $8.99 | per month |
| secure folder | $19.99 | per year |
| 7-day trial | $29.99 | per year |
| Year | $29.99 | per year |


### Air Tracker, Device Detector.

[App page](https://appshunter.io/ios/app/air-tracker-device-detector/id6739254297)

Easily locate misplaced Bluetooth devices with this app's radar-like indicators and precise distance estimations. Enjoy an ad-free experience and unlimited searches with a subscription.

**Highlights:** Bluetooth device scanning, Distance estimation, Radar-like indicators, Advanced device tracking, Unlimited searches, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Premium Access | $14.99 | per month |
| Annual Premium Access | $31.99 | per year |


## Frequently asked questions

### Is Key free?

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

### Is Air Tracker, Device Detector. free?

Air Tracker, Device Detector. is free to download, with in-app purchases available.

### Which has better reviews, Key or Air Tracker, Device Detector.?

Key is rated higher. Key averages 5.0 out of 5 from 2 ratings, while Air Tracker, Device Detector. averages 4.6 from 71 ratings.

### Do Key or Air Tracker, Device Detector. have ads?

Key shows ads; Air Tracker, Device Detector. does not.

### Which is updated more often, Key or Air Tracker, Device Detector.?

Key ships an update every 3 days, and Air Tracker, Device Detector. every 9 days. Most recently, Key was updated on November 4, 2026 and Air Tracker, Device Detector. on November 8, 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.*