# Donate Water vs Water Well Map

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.

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.

## The numbers

| Metric | Donate Water | Water Well Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (3 ratings)](https://appshunter.io/ios/app/water-well-map/id6499107035/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 57 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IIASA](https://appshunter.io/developer/1101285210) | [GammaStream Technologies, Inc.](https://appshunter.io/developer/1742454380) |

## What reviewers say

### Donate Water

[App page](https://appshunter.io/ios/app/donate-water/id6468664650)

**Features:** macOS Compatibility

**In-app purchases:** none


### Water Well Map

[App page](https://appshunter.io/ios/app/water-well-map/id6499107035)

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.

**Highlights:** Explore USA water wells, View well locations, Check well depths, See estimated yields, Access state drilling logs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $99.99 | per year |


## Frequently asked questions

### Is Donate Water free?

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

### Is Water Well Map free?

Water Well Map is free to download, with in-app purchases available.

### Do Donate Water or Water Well Map have ads?

Neither Donate Water nor Water Well Map shows ads.

### Which is updated more often, Donate Water or Water Well Map?

Donate Water ships an update every 3 months, and Water Well Map every 12 months. Most recently, Donate Water was updated on October 25, 2026 and Water Well Map on October 5, 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.*