# SmartTag vs Air Tag Detector

The clearest difference is rating: Air Tag Detector at 4.6 against SmartTag's 2.5. Air Tag Detector also leads on review sentiment (40% vs 17%) and ratings volume (220 vs 13). SmartTag's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Air Tag Detector sells 6 in-app purchases, starting at $6.99 per 7 days. SmartTag asks for nothing beyond the download.

Air Tag Detector holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Air Tag Detector has 220 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 17% of SmartTag's written reviews are positive against 40% of Air Tag Detector's.

SmartTag ships an update every 3 weeks, Air Tag Detector fortnightly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SmartTag | Air Tag Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (13 ratings)](https://appshunter.io/ios/app/smarttag/id6502557491/reviews) | **[4.6 (220 ratings)](https://appshunter.io/ios/app/air-tag-detector-find-tracker/id6782820127/reviews)** |
| Number of ratings | 13 | **220** |
| Positive reviews | 16.7% of reviews | **40.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 66 MB | 94 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [波 陈](https://appshunter.io/developer/1745715350) | [Phong Pham](https://appshunter.io/developer/1731047500) |

## What reviewers say

### SmartTag

[App page](https://appshunter.io/ios/app/smarttag/id6502557491)

This utility app helps you locate Bluetooth-bound devices. It displays the distance to your device and can trigger an audible alert. It also integrates with your phone's map application to guide you to its location.

**Highlights:** Bluetooth device binding, Proximity distance display, Audible device alert, Map-based navigation to device, Locate lost items

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

**In-app purchases:** none


### Air Tag Detector

[App page](https://appshunter.io/ios/app/air-tag-detector-find-tracker/id6782820127)

Detect unknown Bluetooth trackers like AirTags in your vicinity. Provides real-time scanning, movement pattern analysis, and alerts to help you maintain privacy and security against unwanted tracking.

**Highlights:** Real-time Bluetooth device scanning, Movement pattern detection, Distance estimation via signal strength, Sound alerts for detected trackers, Scan history tracking, Trusted device list, Background scan with smart alerts

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Weekly | $7.99 | per 7 days |
| Premium Monthly | $14.99 | per month |
| Premium Monthly | $16.99 | per month |
| Premium Lifetime | $49.99 | one-time |
| Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is SmartTag free?

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

### Is Air Tag Detector free?

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

### Which has better reviews, SmartTag or Air Tag Detector?

Air Tag Detector is rated higher. SmartTag averages 2.5 out of 5 from 13 ratings, while Air Tag Detector averages 4.6 from 220 ratings.

### Do SmartTag or Air Tag Detector have ads?

Air Tag Detector shows ads; SmartTag does not.

### Which is updated more often, SmartTag or Air Tag Detector?

SmartTag ships an update every 3 weeks, and Air Tag Detector fortnightly. Most recently, SmartTag was updated on October 24, 2026 and Air Tag Detector on October 31, 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.*