Donate Water vs Water Well Map
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.
Water Well Map
Discover drilled water wells across the USA with detailed information on their locations, depths, and estimated yields. Access links to state drilling logs for further research. This app provides a comprehensive database for exploring water well data.
- Explore USA water wells
- View well locations
- Check well depths
- See estimated yields
- Access state drilling logs
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Explore drilled water wells across the USA, viewing locations, depths, estimated yields, and links to state drilling logs. Usage of the Water Well Map app is subject to the standard Apple EULA located here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Donate Water at none against Water Well Map's 2. Donate Water also leads on update cadence (every 3 months vs every 12 months). On price, ads, 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. Water Well Map sells 2 in-app purchases, starting at $9.99 per month. Donate Water asks for nothing beyond the download.
Donate Water ships an update every 3 months, Water Well Map every 12 months. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.
| Parameter | Donate Water | Water Well Map |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.7 (3 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 87 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | IIASA | GammaStream Technologies, Inc. |
In-app purchases
Donate Water
No in-app purchases
Water Well Map
- Monthly Subscription$9.991 Month
- Annual Subscription$99.991 Year
