# Ecotopia vs OpenBioMaps Forms

The clearest difference is iOS requirement: Ecotopia at 15.0 against OpenBioMaps Forms's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ecotopia | OpenBioMaps Forms |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 138 MB | 45 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Druid Technology Co., Ltd.](https://appshunter.io/developer/1265085845) | [ECOLLAB](https://appshunter.io/developer/1777494456) |

## What reviewers say

### Ecotopia

[App page](https://appshunter.io/ios/app/ecotopia-druid-animal-tracker/id1284625270)

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

**In-app purchases:** none


### OpenBioMaps Forms

[App page](https://appshunter.io/ios/app/openbiomaps-forms/id6737706732)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ecotopia free?

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

### Is OpenBioMaps Forms free?

OpenBioMaps Forms is free to download, with no in-app purchases.

### Do Ecotopia or OpenBioMaps Forms have ads?

Neither Ecotopia nor OpenBioMaps Forms shows ads.

### Which is updated more often, Ecotopia or OpenBioMaps Forms?

Ecotopia ships an update weekly, and OpenBioMaps Forms weekly. Most recently, Ecotopia was updated on October 6, 2026 and OpenBioMaps Forms on October 14, 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.*