# Campos Electromagnéticos (CEM) vs Found

The clearest difference is in-app purchases: Campos Electromagnéticos (CEM) at none against Found's 4. Campos Electromagnéticos (CEM) also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Found's advantage is update cadence (weekly vs every 16 months). On price and device support there is nothing between them.

Both are free to download. Found sells 4 in-app purchases, starting at $0.99 per 7 days. Campos Electromagnéticos (CEM) asks for nothing beyond the download.

Campos Electromagnéticos (CEM) ships an update every 16 months, Found weekly. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Campos Electromagnéticos (CEM) | Found |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (12 ratings)](https://appshunter.io/ios/app/found-bluetooth-finder/id1574622423/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 21.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Instituto Nacional de Seguridad e Higiene en el Trabajo](https://appshunter.io/developer/1019192741) | [Spyridon Bousios](https://appshunter.io/developer/1168309944) |

## What reviewers say

### Campos Electromagnéticos (CEM)

[App page](https://appshunter.io/ios/app/campos-electromagneticos-cem/id1521220922)

**Features:** macOS Compatibility

**In-app purchases:** none


### Found

[App page](https://appshunter.io/ios/app/found-bluetooth-finder/id1574622423)

Quickly locate and track nearby Bluetooth devices like headphones or smartwatches. Get real-time distance updates and signal strength to guide you directly to your lost items. Offers a clean interface for easy use.

**Highlights:** Instant Bluetooth device scanning, Real-time distance tracking, Accurate proximity detection, Signal strength indicator (RSSI), Clean and easy-to-use interface, Proximity alerts (Premium)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Monthly Premium | $3.99 | per month |
| No Ads | $5.99 | one-time |
| LifeTime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Campos Electromagnéticos (CEM) free?

Campos Electromagnéticos (CEM) is free to download, with no in-app purchases.

### Is Found free?

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

### Do Campos Electromagnéticos (CEM) or Found have ads?

Found shows ads; Campos Electromagnéticos (CEM) does not.

### Which is updated more often, Campos Electromagnéticos (CEM) or Found?

Campos Electromagnéticos (CEM) ships an update every 16 months, and Found weekly. Most recently, Campos Electromagnéticos (CEM) was updated on September 21, 2026 and Found on September 15, 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.*