Teslameter. vs RadMobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Teslameter.
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.
- Measures electromagnetic fields
- Displays X, Y, Z axis readings
- Calculates magnitude reading
- Detects magnetic object interference
- For entertainment purposes
Read full descriptionHide full description
Teslameter lets you view current electromagnetic fields around you! To use, simply open Teslameter and bring your iPhone close to any ferromagnetic metal such as iron or steel, or any other magnetic object. Teslameter will measure the current magnetic fields on the X, Y, and Z axis in micro-teslas. In addition Teslameter displays a magnitude reading of (X^2+Y^2+Z^2). How exactly does it work? Since the iPhone 3GS/iPhone 4 includes a compass, Teslameter can measure the interference created by a ferromagnetic metal (or paranormal activity). Teslameter is NOT a true teslameter and shouldn't be used for anything but entertainment purposes.
RadMobile
Read full descriptionHide full description
RadMobile app displays real-time radiation measurement information from gamma-ray and neutron detectors of directly connected RSI devices through Wi-Fi network, notifies immediately upon anomalous radiation activity and high radiation level detected providing the ability to user to send email reports with attached measurement data formatted according to IEEE N42 standard. FEATURES: - Wireless connection to RSI device - Continuous radiation level monitoring - Fast notifying upon radiation detected providing Nuclide ID and dose rate - Gamma and neutron count rate display, dose rate display - Uninterrupted operation for immediate response on detected radiation - Graph indicating detected radiation level in a range of received measurement samples - Map view with current RSI device location - Alarm sound upon radiation detected - RSI Device information and status screen
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Teslameter. | RadMobile |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | margaret kovatch | Radiation Solutions Inc |
In-app purchases
Teslameter.
- Remove Ads$1.99
RadMobile
No in-app purchases
Questions
Is Teslameter. free?
Is RadMobile free?
Do Teslameter. or RadMobile have ads?
Which is updated more often, Teslameter. or RadMobile?
Other comparisons















