# Device Detector vs NoteSurf

The clearest difference is rating: NoteSurf at 5.0 against Device Detector's 4.4. NoteSurf also leads on in-app purchases (none vs 14) and update cadence (every 2 days vs every 2 weeks). Device Detector's advantage is ratings volume (168 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Device Detector sells 13 in-app purchases, starting at $9.99 per 7 days. NoteSurf asks for nothing beyond the download.

NoteSurf holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Device Detector has 168 ratings behind it against 2, so its average is the more settled of the two.

Device Detector ships an update every 2 weeks, NoteSurf every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Device Detector | NoteSurf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (168 ratings)](https://appshunter.io/ios/app/device-detector-find-and-detect/id6747973457/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/notesurf/id6755642638/reviews)** |
| Number of ratings | **168** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Auxilin LLC](https://appshunter.io/developer/1710434201) | [CloudSurf Software LLC](https://appshunter.io/developer/1581910245) |

## 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 |


### NoteSurf

[App page](https://appshunter.io/ios/app/notesurf/id6755642638)

A minimalist notes app for capturing ideas quickly and effortlessly. It offers a simple list view, autosave, and sync features without clutter or complex formatting, making it ideal for daily notes, meeting minutes, and to-do lists.

**Highlights:** Fast idea capture, Simple list view, Autosave functionality, Background sync, No clutter or complex formatting, Meeting notes and action items, Simple checklists and to-dos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Device Detector free?

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

### Is NoteSurf free?

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

### Which has better reviews, Device Detector or NoteSurf?

NoteSurf is rated higher. Device Detector averages 4.4 out of 5 from 168 ratings, while NoteSurf averages 5.0 from 2 ratings.

### Do Device Detector or NoteSurf have ads?

Neither Device Detector nor NoteSurf shows ads.

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

Device Detector ships an update every 2 weeks, and NoteSurf every 2 days. Most recently, Device Detector was updated on October 30, 2026 and NoteSurf on October 28, 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.*