# Rumensin vs MOD Ration Formulation Tool

The clearest difference is update cadence: MOD Ration Formulation Tool at every 3 weeks against Rumensin's every 4 months. MOD Ration Formulation Tool also leads on iOS requirement (12.0 vs 15.0). 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.

Rumensin ships an update every 4 months, MOD Ration Formulation Tool every 3 weeks. The most recent releases landed on October 3, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Rumensin | MOD Ration Formulation Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mod-ration-formulation-tool/id1553098803/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 33 MB | 38 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Micro-Tracers Inc.](https://appshunter.io/developer/1500520853) | [Gnanavel Subramaniam](https://appshunter.io/developer/1553098805) |

## What reviewers say

### Rumensin

[App page](https://appshunter.io/ios/app/rumensin/id1368688472)

**Features:** macOS Compatibility

**In-app purchases:** none


### MOD Ration Formulation Tool

[App page](https://appshunter.io/ios/app/mod-ration-formulation-tool/id1553098803)

This utility app helps dairy farmers in Sri Lanka create balanced and cost-effective feed rations for their animals. It utilizes readily available feed resources to ensure optimal nutrition.

**Highlights:** Formulate nutrient-adequate diets, Calculate least-cost rations, Utilize common feed resources, Support for dairy animals, Designed for Sri Lankan farmers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rumensin free?

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

### Is MOD Ration Formulation Tool free?

MOD Ration Formulation Tool is free to download, with no in-app purchases.

### Do Rumensin or MOD Ration Formulation Tool have ads?

Neither Rumensin nor MOD Ration Formulation Tool shows ads.

### Which is updated more often, Rumensin or MOD Ration Formulation Tool?

Rumensin ships an update every 4 months, and MOD Ration Formulation Tool every 3 weeks. Most recently, Rumensin was updated on October 3, 2026 and MOD Ration Formulation Tool on July 6, 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.*