Donate Water vs Radex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Donate Water
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We are building a world where everyone will have access to potable and clean water all seasons. Join us today, earn rewards to spend and shop all over the world. In DonateWater you help to document water sources to drive the change needed to give everyone a chance against climate change in Nigeria and Africa: 1. Go to a water source and start a new survey. 2. Fill out the survey. 3. Upload the survey and earn rewards.
Radex
This application measures 5G EMF radiation using your device's sensors and magnetometer. It offers an easy-to-use interface with a color-coded system for readings and supports Apple Watch integration.
- 5G EMF radiation detection
- On-device sensor utilization
- Magnetometer for accuracy
- Color-coded readings
- Apple Watch support
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Radex is a mobile app which detects the 5G EMF Radiation on the device and around the enviroment, the software is calibrated with professional equipment and using on device sensors and magnetometer to measure accuracy. It is free and easy to use with a color code for reading. This app comes with support for Apple Watch.
Screenshots
Verdict
The clearest difference is ads: Donate Water at none against Radex's shown. Donate Water also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Donate Water ships an update every 3 months, Radex every 2 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.
| Parameter | Donate Water | Radex |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 87 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | IIASA | NETM S A S |
In-app purchases
Donate Water
No in-app purchases
Radex
No in-app purchases
