# Emf Detector Radiation Reader vs Migrando

The clearest difference is in-app purchases: Migrando at none against Emf Detector Radiation Reader's 5. Migrando also leads on rating (5.0 vs 4.6) and update cadence (every 9 days vs every 3 weeks). Emf Detector Radiation Reader's advantage is ratings volume (1.3K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Emf Detector Radiation Reader sells 5 in-app purchases, starting at $4.99 per 7 days. Migrando asks for nothing beyond the download.

Migrando holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Emf Detector Radiation Reader has 1.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 87% of Emf Detector Radiation Reader's written reviews are positive against 100% of Migrando's.

Emf Detector Radiation Reader ships an update every 3 weeks, Migrando every 9 days. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Emf Detector Radiation Reader | Migrando |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.3K ratings)](https://appshunter.io/ios/app/emf-detector-radiation-reader/id1588868540/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/migrando/id6751248627/reviews)** |
| Number of ratings | **1.3K** | 2 |
| Positive reviews | 86.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 15 MB | 63 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bello Studios LLC](https://appshunter.io/developer/1540574147) | [CARLOS ANDRES MENDEZ TAFUR](https://appshunter.io/developer/1735636065) |

## What reviewers say

### Emf Detector Radiation Reader

[App page](https://appshunter.io/ios/app/emf-detector-radiation-reader/id1588868540)

Detect and track magnetic fields and potential EMF sources around you. Receive warnings for high readings and access guidelines for safe exposure levels. Monitor your environment and protect your health.

**Highlights:** Track magnetic fields and high readings, Detects ferromagnetic metals, Electrosmog (EMP) detector, Identifies home appliance EMF sources, Radio-Frequency Guidelines table, Warning beep for emissions, Stores readings with date stamps

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| 1 Year Premium | $12.99 | per year |
| Enjoy All The Features | $0.99 | one-time |
| Premium Pack - All Features | $4.99 | one-time |
| Lifetime Access | $14.99 | one-time |

**What reviewers like**

- 🚀 Accurate readings
- 🔒 Helpful for detecting hidden devices
- 👍 Visually appealing interface
- 👍 Easy to use
- 👍 Consistent performance

**What reviewers complain about**

- 🐛 Frequent ads even in paid version
- 🐛 Inconsistent or inaccurate readings in some cases
- 🔋 Drains device battery quickly
- 👎 Lack of clear instructions on interpreting readings

**Reported bugs**

- Readout digits overlapping on screen
- Inconsistent behavior of sound indicator

**Requested features**

- Ability to compare readings over time
- Option to export/share recorded data
- More detailed information on safe/unsafe EMF levels
- Integration with other EMF monitoring devices


### Migrando

[App page](https://appshunter.io/ios/app/migrando/id6751248627)

This app simplifies the US immigration process by providing real-time case status updates, important date notifications, and judge statistics. It offers clear information on family petitions and ensures user data is secure and private. Designed for ease of use, it's fully in Spanish with dedicated support.

**Highlights:** Real-time immigration case status, Hearing and case change notifications, Immigration judge statistics, Family petition information, Integrated calendar and reminders, Secure and private data handling

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Emf Detector Radiation Reader free?

Emf Detector Radiation Reader is free to download, with in-app purchases available.

### Is Migrando free?

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

### Which has better reviews, Emf Detector Radiation Reader or Migrando?

Migrando is rated higher. Emf Detector Radiation Reader averages 4.6 out of 5 from 1.3K ratings, while Migrando averages 5.0 from 2 ratings.

### Do Emf Detector Radiation Reader or Migrando have ads?

Both Emf Detector Radiation Reader and Migrando show ads.

### Which is updated more often, Emf Detector Radiation Reader or Migrando?

Emf Detector Radiation Reader ships an update every 3 weeks, and Migrando every 9 days. Most recently, Emf Detector Radiation Reader was updated on September 29, 2026 and Migrando on September 17, 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.*