# AppCelmi vs Biotrop

The clearest difference is update cadence: AppCelmi at fortnightly against Biotrop's monthly. AppCelmi also leads on iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AppCelmi ships an update fortnightly, Biotrop monthly. Both last shipped on September 17, 2026.

## The numbers

| Metric | AppCelmi | Biotrop |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 98 MB | 53 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Celmi Sistemas de Pesagem Ltda](https://appshunter.io/developer/1304321866) | [Biotrop Solucoes Biologicas e Participacoes LTDA](https://appshunter.io/developer/1563731481) |

## What reviewers say

### AppCelmi

[App page](https://appshunter.io/ios/app/appcelmi/id1304321869)

This app connects to wireless scales to display real-time weight data, including total, individual, and per-axis measurements. Save and export weighings to PDF or CSV, and generate various custom reports for different applications like agriculture and livestock.

**Highlights:** Real-time weight data display, Individual and per-axis weight tracking, Save and export weighings (PDF/CSV), Multiple report types (field, agriculture, livestock), Editable report fields, Wireless scale connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Biotrop

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

**In-app purchases:** none


## Frequently asked questions

### Is AppCelmi free?

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

### Is Biotrop free?

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

### Do AppCelmi or Biotrop have ads?

Neither AppCelmi nor Biotrop shows ads.

### Which is updated more often, AppCelmi or Biotrop?

AppCelmi ships an update fortnightly, and Biotrop monthly. Most recently, AppCelmi was updated on September 17, 2026 and Biotrop on September 17, 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.*