# DEM vs No Hidden

The clearest difference is in-app purchases: DEM at none against No Hidden's 3. No Hidden's advantage is update cadence (every 6 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. No Hidden sells 3 in-app purchases, starting at $6.99 per 7 days. DEM asks for nothing beyond the download.

DEM ships an update every 3 months, No Hidden every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | DEM | No Hidden |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (73 ratings)](https://appshunter.io/ios/app/no-hidden-devices-detector/id6511226391/reviews)** |
| Number of ratings | — | **73** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 29 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Data JAR Ltd](https://appshunter.io/developer/1363593132) | [帅 张](https://appshunter.io/developer/1852413779) |

## What reviewers say

### DEM

[App page](https://appshunter.io/ios/app/dem/id1458983220)

**Features:** Vision Pro support

**In-app purchases:** none


### No Hidden

[App page](https://appshunter.io/ios/app/no-hidden-devices-detector/id6511226391)

Easily locate any nearby Bluetooth-enabled device in seconds. Organize your gadgets with custom names and photos for quick access. Never lose your headphones, AirPods, or other accessories again.

**Highlights:** Locate Bluetooth devices quickly, Manage devices with names and photos, Organize all your gadgets, Efficient scanning technology, Personalize device entries

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Hidden Devices Pro Week | $6.99 | per 7 days |
| No Hidden Devices Pro Month | $14.99 | per month |
| No Hidden Devices Pro 3 Months | $24.99 | per 3 months |


## Frequently asked questions

### Is DEM free?

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

### Is No Hidden free?

No Hidden is free to download, with in-app purchases available.

### Do DEM or No Hidden have ads?

Neither DEM nor No Hidden shows ads.

### Which is updated more often, DEM or No Hidden?

DEM ships an update every 3 months, and No Hidden every 6 days. Most recently, DEM was updated on October 25, 2026 and No Hidden on October 25, 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.*