# Defunc TWS vs Air Tracker, Bluetooth Scanner

The clearest difference is review sentiment: Air Tracker, Bluetooth Scanner at 59% against Defunc TWS's 0%. Air Tracker, Bluetooth Scanner also leads on rating (4.6 vs 3.5) and update cadence (every 2 months vs every 27 months). Defunc TWS's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Air Tracker, Bluetooth Scanner sells 3 in-app purchases, starting at $5.99 per 7 days. Defunc TWS asks for nothing beyond the download.

Air Tracker, Bluetooth Scanner holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Air Tracker, Bluetooth Scanner has 500 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Defunc TWS's written reviews are positive against 59% of Air Tracker, Bluetooth Scanner's.

Defunc TWS ships an update every 27 months, Air Tracker, Bluetooth Scanner every 2 months. The most recent releases landed on June 3, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Defunc TWS | Air Tracker, Bluetooth Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/defunc-tws/id1599089423/reviews) | **[4.6 (500 ratings)](https://appshunter.io/ios/app/air-tracker-bluetooth-scanner/id6443721632/reviews)** |
| Number of ratings | 2 | **500** |
| Positive reviews | 0.0% of reviews | **58.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 181 MB | 32 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Art of Utility AB](https://appshunter.io/developer/1575861817) | [Lucy Vivo](https://appshunter.io/developer/1766320631) |

## What reviewers say

### Defunc TWS

[App page](https://appshunter.io/ios/app/defunc-tws/id1599089423)

Control your audio experience with personalized app settings. Update and change preferences to match your current playlist and listening habits for a custom sound.

**Highlights:** App-controlled audio, Personalized settings, Update preferences, Custom listening experience, Match playlist and habits

**In-app purchases:** none


### Air Tracker, Bluetooth Scanner

[App page](https://appshunter.io/ios/app/air-tracker-bluetooth-scanner/id6443721632)

Locate nearby Bluetooth devices like headphones and trackers in seconds. Organize your devices with names and photos, and review your search history. Save money by finding misplaced items instead of buying replacements.

**Highlights:** Find nearby Bluetooth devices, Tag detection, Device naming and photos, Search history, Unlimited searches (premium), Signal radius (premium)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluetooth Finder PRO | $5.99 | per 7 days |
| Bluetooth Finder PRO | $5.99 | per 7 days |
| Find for Device, Headphones | $9.99 | per month |

**What reviewers like**

- ✅ Effective device finding functionality
- 👍 User-friendly interface
- 💡 Useful tool for locating lost items
- ⭐ Quick and reliable performance when working

**What reviewers complain about**

- 🐛 App functionality doesn't work as advertised
- 💰 Aggressive premium/subscription requirements
- 😤 Forced review requirement before first use
- 🚫 No uninstall feature
- 📍 Inaccurate distance/location tracking

**Reported bugs**

- Distance tracking changes rapidly and inaccurately
- Limited access mode loops back to main screen
- Premium ad pop-ups appear constantly despite restarts
- App doesn't function without signing up
- Pairing with devices fails or doesn't work properly

**Requested features**

- Make app paid instead of requiring subscription model
- Add proper uninstall functionality
- Improve tracking accuracy and stability
- Reduce or eliminate premium pop-up advertisements


## Frequently asked questions

### Is Defunc TWS free?

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

### Is Air Tracker, Bluetooth Scanner free?

Air Tracker, Bluetooth Scanner is free to download, with in-app purchases available.

### Which has better reviews, Defunc TWS or Air Tracker, Bluetooth Scanner?

Air Tracker, Bluetooth Scanner is rated higher. Defunc TWS averages 3.5 out of 5 from 2 ratings, while Air Tracker, Bluetooth Scanner averages 4.6 from 500 ratings.

### Do Defunc TWS or Air Tracker, Bluetooth Scanner have ads?

Neither Defunc TWS nor Air Tracker, Bluetooth Scanner shows ads.

### Which is updated more often, Defunc TWS or Air Tracker, Bluetooth Scanner?

Defunc TWS ships an update every 27 months, and Air Tracker, Bluetooth Scanner every 2 months. Most recently, Defunc TWS was updated on June 3, 2026 and Air Tracker, Bluetooth Scanner on September 22, 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.*