# Rolfes BTX vs Feed Mill Biosecurity Audit

The clearest difference is update cadence: Feed Mill Biosecurity Audit at every 2 weeks against Rolfes BTX's every 10 months. Rolfes BTX's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Rolfes BTX against 5.0 for Feed Mill Biosecurity Audit. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Rolfes BTX ships an update every 10 months, Feed Mill Biosecurity Audit every 2 weeks. The most recent releases landed on October 19, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rolfes BTX | Feed Mill Biosecurity Audit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rolfes-btx/id1523675702/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/feed-mill-biosecurity-audit/id6450926185/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 34 MB | 29 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [GREENSLEEVES TECHNOLOGIES CORP.](https://appshunter.io/developer/1543764028) | [Anitox Corp.](https://appshunter.io/developer/1705255121) |

## What reviewers say

### Rolfes BTX

[App page](https://appshunter.io/ios/app/rolfes-btx/id1523675702)

This business tool provides real-time and historical data for grain industry workplaces. It offers critical alarms, warnings, and the ability to request emergency, on-location, or remote technical assistance for equipment.

**Highlights:** Live equipment and safety data, Historical data analysis, Critical alarms and warnings, Emergency assistance requests, Remote technical support, Push notifications for hazards

**Features:** macOS Compatibility

**In-app purchases:** none


### Feed Mill Biosecurity Audit

[App page](https://appshunter.io/ios/app/feed-mill-biosecurity-audit/id6450926185)

This app helps feed mills ensure clean feed by identifying problem areas and good manufacturing practices. It assists in complying with and establishing biosecurity standards to improve mill security and feed quality.

**Highlights:** Pin-point problem areas, Identify good manufacturing practices, Comply with biosecurity standards, Establish baseline biosecurity standards, Design specific action plans, Improve mill security

**In-app purchases:** none


## Frequently asked questions

### Is Rolfes BTX free?

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

### Is Feed Mill Biosecurity Audit free?

Feed Mill Biosecurity Audit is free to download, with no in-app purchases.

### Which has better reviews, Rolfes BTX or Feed Mill Biosecurity Audit?

Rolfes BTX and Feed Mill Biosecurity Audit are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Rolfes BTX or Feed Mill Biosecurity Audit have ads?

Neither Rolfes BTX nor Feed Mill Biosecurity Audit shows ads.

### Which is updated more often, Rolfes BTX or Feed Mill Biosecurity Audit?

Rolfes BTX ships an update every 10 months, and Feed Mill Biosecurity Audit every 2 weeks. Most recently, Rolfes BTX was updated on October 19, 2026 and Feed Mill Biosecurity Audit on October 30, 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.*