# Teslameter. vs RadMobile

The clearest difference is in-app purchases: RadMobile at none against Teslameter.'s 1. RadMobile also leads on ads (none vs shown) and update cadence (every 2 months vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Teslameter. sells 1 one-off in-app purchase. RadMobile asks for nothing beyond the download.

Teslameter. ships an update every 12 months, RadMobile every 2 months. The most recent releases landed on October 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Teslameter. | RadMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/teslameter/id976926346/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 6 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [margaret kovatch](https://appshunter.io/developer/1039651981) | [Radiation Solutions Inc](https://appshunter.io/developer/1440487403) |

## What reviewers say

### Teslameter.

[App page](https://appshunter.io/ios/app/teslameter/id976926346)

This utility app measures electromagnetic fields around you using your device's compass. It displays readings on X, Y, and Z axes in micro-teslas, along with a magnitude reading. Primarily for entertainment, it detects interference from magnetic objects or potential paranormal activity.

**Highlights:** Measures electromagnetic fields, Displays X, Y, Z axis readings, Calculates magnitude reading, Detects magnetic object interference, For entertainment purposes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### RadMobile

[App page](https://appshunter.io/ios/app/radmobile/id1454535378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teslameter. free?

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

### Is RadMobile free?

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

### Do Teslameter. or RadMobile have ads?

Teslameter. shows ads; RadMobile does not.

### Which is updated more often, Teslameter. or RadMobile?

Teslameter. ships an update every 12 months, and RadMobile every 2 months. Most recently, Teslameter. was updated on October 16, 2026 and RadMobile on September 22, 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.*