# Rovo vs EMFMeter

The clearest difference is review sentiment: Rovo at 100% against EMFMeter's 60%. Rovo also leads on rating (4.9 vs 4.6) and update cadence (every 3 weeks vs every 2 months). EMFMeter's advantage is ratings volume (106 vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Rovo sells 6 in-app purchases, starting at $4.99 per month and EMFMeter sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Rovo holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: EMFMeter has 106 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of Rovo's written reviews are positive against 60% of EMFMeter's.

Rovo ships an update every 3 weeks, EMFMeter every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Rovo | EMFMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/rovo-car-maintenance-tracker/id6642665088/reviews)** | [4.6 (106 ratings)](https://appshunter.io/ios/app/emfmeter-radiation-reader/id6747639722/reviews) |
| Number of ratings | 7 | **106** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 70 MB | 187 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AI DEPTH LABS LTD](https://appshunter.io/developer/1654239450) | [Neuralful Ai ltd](https://appshunter.io/developer/1707749156) |

## What reviewers say

### Rovo

[App page](https://appshunter.io/ios/app/rovo-car-maintenance-tracker/id6642665088)

This advanced AI-powered app helps you meticulously track your vehicle's mileage, fuel consumption, and maintenance history. It provides proactive reminders, detailed service logs, and insightful charts to optimize your car's performance and lifespan.

**Highlights:** AI-powered mileage tracking, Proactive maintenance reminders, Detailed service logs, Fuel and expense tracking, Graphical performance insights, Secure data protection

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rovo Core - Monthly | $4.99 | per month |
| Rovo Pro - Monthly | $9.99 | per month |
| Rovo Core - 3 Months | $11.99 | per 3 months |
| Rovo Pro - 3 Months | $23.99 | per 3 months |
| Rovo Core - Yearly | $39.99 | per year |
| Rovo Pro - Yearly | $69.99 | per year |


### EMFMeter

[App page](https://appshunter.io/ios/app/emfmeter-radiation-reader/id6747639722)

This tool transforms your smartphone into a real-time electromagnetic field scanner. It visualizes EMF readings, detects studs and metal objects behind walls, and alerts you to high EMF levels. You can also track EMF source direction and export data for analysis.

**Highlights:** Real-time EMF detection, Electromagnetic field visualization, Built-in stud finder, High EMF alerts, EMF source direction tracking, CSV data export, Session logging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $3.99 | per 7 days |
| yearlypro | $9.99 | per year |
| emfmeter | $19.99 | one-time |


## Frequently asked questions

### Is Rovo free?

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

### Is EMFMeter free?

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

### Which has better reviews, Rovo or EMFMeter?

Rovo is rated higher. Rovo averages 4.9 out of 5 from 7 ratings, while EMFMeter averages 4.6 from 106 ratings.

### Do Rovo or EMFMeter have ads?

Both Rovo and EMFMeter show ads.

### Which is updated more often, Rovo or EMFMeter?

Rovo ships an update every 3 weeks, and EMFMeter every 2 months. Most recently, Rovo was updated on October 24, 2026 and EMFMeter on October 20, 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.*