# Device Detector vs Harv3d

The clearest difference is update cadence: Device Detector at every 2 weeks against Harv3d's every 3 months. Harv3d's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Device Detector sells 13 in-app purchases, starting at $9.99 per 7 days and Harv3d sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Device Detector ships an update every 2 weeks, Harv3d every 3 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Device Detector | Harv3d |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (167 ratings)](https://appshunter.io/ios/app/device-detector-find-and-detect/id6747973457/reviews)** | — |
| Number of ratings | **167** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 28 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Auxilin LLC](https://appshunter.io/developer/1710434201) | [SAMUEL R HARVEY](https://appshunter.io/developer/1737755904) |

## What reviewers say

### Device Detector

[App page](https://appshunter.io/ios/app/device-detector-find-and-detect/id6747973457)

Analyze your surroundings and detect unusual devices with smart scanning tools. Protect your personal space by checking Wi-Fi networks, nearby Bluetooth devices, and magnetic field variations. Get simple guides to enhance your privacy and awareness wherever you go.

**Highlights:** Wi-Fi network scanner, Bluetooth device finder, Magnetic field meter, Guides and tips, Real-time scanning

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $9.99 | per 7 days |
| Weekly Premium | $9.99 | per 7 days |
| Pro Weekly | $14.99 | per 7 days |
| Monthly Access | $14.99 | per month |
| Pro Weekly | $15.99 | per 7 days |
| Yearly Access | $15.99 | per year |
| Yearly Offer | $24.99 | per year |
| Yearly Offer | $39.99 | per year |
| Yearly Premium | $39.99 | per year |
| Pro Yearly | $44.99 | per year |
| Pro Yearly With Trial | $44.99 | per year |
| Lifetime Free | Free | one-time |
| Lifetime | $44.99 | one-time |


### Harv3d

[App page](https://appshunter.io/ios/app/harv3d/id6776918959)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is Device Detector free?

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

### Is Harv3d free?

Harv3d is free to download, with in-app purchases available.

### Do Device Detector or Harv3d have ads?

Neither Device Detector nor Harv3d shows ads.

### Which is updated more often, Device Detector or Harv3d?

Device Detector ships an update every 2 weeks, and Harv3d every 3 months. Most recently, Device Detector was updated on October 23, 2026 and Harv3d on October 7, 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.*