SPRINGviewer vs Water Well Map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPRINGviewer
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SPRINGviewer enables users to visualize and share model results with both geologists and non-geologists. The app provides an intuitive way to explore datasets generated by the SPRING groundwater model, including finite element meshes, geological structures, and various plots.
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: SPRINGviewer at none against Water Well Map's 2. SPRINGviewer also leads on update cadence (weekly vs every 12 months). Water Well Map's advantage is iOS requirement (13.0 vs 26.0). On price, ads 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. Water Well Map sells 2 in-app purchases, starting at $9.99 per month. SPRINGviewer asks for nothing beyond the download.
SPRINGviewer ships an update weekly, Water Well Map every 12 months. The most recent releases landed on September 12, 2026 and June 5, 2026 respectively.
| Parameter | SPRINGviewer | 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 | Weekly — 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 | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Torsten Seidel | GammaStream Technologies, Inc. |
In-app purchases
SPRINGviewer
No in-app purchases
Water Well Map
- Monthly Subscription$9.991 Month
- Annual Subscription$99.991 Year
