# US Ecotopia vs Drop Test

The clearest difference is in-app purchases: US Ecotopia at none against Drop Test's 1. US Ecotopia also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Drop Test sells 1 one-off in-app purchase. US Ecotopia asks for nothing beyond the download.

## The numbers

| Metric | US Ecotopia | Drop Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Size | 137 MB | 64 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Druid Tech, LLC](https://appshunter.io/developer/1683282655) | [Aquarion LLC](https://appshunter.io/developer/1883215914) |

## What reviewers say

### US Ecotopia

[App page](https://appshunter.io/ios/app/us-ecotopia-animal-tracker/id6448024917)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Drop Test

[App page](https://appshunter.io/ios/app/drop-test-water-analysis/id6760209053)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is US Ecotopia free?

US Ecotopia is free to download, with no in-app purchases.

### Is Drop Test free?

Drop Test is free to download, with in-app purchases available.

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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.*