# Biotrop vs GRC COTRAM

The clearest difference is iOS requirement: Biotrop at 11.0 against GRC COTRAM's 14.0. 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 monthly. The most recent releases landed on May 16, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Biotrop | GRC COTRAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 53 MB | 33 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biotrop Solucoes Biologicas e Participacoes LTDA](https://appshunter.io/developer/1563731481) | [Cotram – Cooperativa de Trabalho Mútuo](https://appshunter.io/developer/1682047642) |

## What reviewers say

### Biotrop

[App page](https://appshunter.io/ios/app/biotrop/id1563731479)

**In-app purchases:** none


### GRC COTRAM

[App page](https://appshunter.io/ios/app/grc-cotram/id6447633716)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biotrop free?

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

### Is GRC COTRAM free?

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

### Do Biotrop or GRC COTRAM have ads?

Neither Biotrop nor GRC COTRAM shows ads.

### Which is updated more often, Biotrop or GRC COTRAM?

Biotrop ships an update monthly, and GRC COTRAM monthly. Most recently, Biotrop was updated on May 16, 2026 and GRC COTRAM on August 28, 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.*