# Device Tracker. Air Detector vs Authenticator 2FA

The clearest difference is rating: Authenticator 2FA at 4.8 against Device Tracker. Air Detector's 4.1. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Device Tracker. Air Detector sells 3 in-app purchases, starting at $6.99 per 7 days and Authenticator 2FA sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator 2FA holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 21 and 9 respectively.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 12, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Device Tracker. Air Detector | Authenticator 2FA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (21 ratings)](https://appshunter.io/ios/app/device-tracker-air-detector/id6739941590/reviews) | **[4.8 (9 ratings)](https://appshunter.io/ios/app/authenticator-2fa-auth-core/id6740333827/reviews)** |
| Number of ratings | **21** | 9 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 27 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PIXEL QUEST LIMITED](https://appshunter.io/developer/1796137540) | [RAPHAEL EDER](https://appshunter.io/developer/1789543831) |

## What reviewers say

### Device Tracker. Air Detector

[App page](https://appshunter.io/ios/app/device-tracker-air-detector/id6739941590)

Locate misplaced Bluetooth devices quickly and easily. The app detects signals, calculates distance, and guides you with a radar pointer to find your lost items.

**Highlights:** Bluetooth device detection, Distance calculation, Radar pointer guidance, Lost device finder, Speed and accuracy focused

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| One Time In-App Purchase | $4.99 | one-time |


### Authenticator 2FA

[App page](https://appshunter.io/ios/app/authenticator-2fa-auth-core/id6740333827)

Enhance your online security with this app, which generates secure, time-sensitive codes for two-factor authentication. It offers easy account setup, multi-device synchronization, and robust encryption for protected logins.

**Highlights:** Secure code generation, Easy account setup, Multi-device support, Robust encryption, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auth Core Premium | $4.99 | per 7 days |
| Auth Core Premium | $6.99 | per 7 days |


## Frequently asked questions

### Is Device Tracker. Air Detector free?

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

### Is Authenticator 2FA free?

Authenticator 2FA is free to download, with in-app purchases available.

### Which has better reviews, Device Tracker. Air Detector or Authenticator 2FA?

Authenticator 2FA is rated higher. Device Tracker. Air Detector averages 4.1 out of 5 from 21 ratings, while Authenticator 2FA averages 4.8 from 9 ratings.

### Do Device Tracker. Air Detector or Authenticator 2FA have ads?

Neither Device Tracker. Air Detector nor Authenticator 2FA shows ads.

### Which is updated more often, Device Tracker. Air Detector or Authenticator 2FA?

Device Tracker. Air Detector ships an update daily, and Authenticator 2FA daily. Most recently, Device Tracker. Air Detector was updated on September 12, 2026 and Authenticator 2FA on September 14, 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.*