# GrazeOK vs CalfDex

The clearest difference is iOS requirement: GrazeOK at 9.0 against CalfDex's 13.0. 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.

GrazeOK ships an update every 2 months, CalfDex every 5 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GrazeOK | CalfDex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (6 ratings)](https://appshunter.io/ios/app/calfdex/id1643020508/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 23 MB | 57 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oklahoma State University](https://appshunter.io/developer/393442180) | [K-State Diagnostic and Analytical Services, Inc](https://appshunter.io/developer/1065009558) |

## What reviewers say

### GrazeOK

[App page](https://appshunter.io/ios/app/grazeok/id1176550947)

**Features:** macOS Compatibility

**In-app purchases:** none


### CalfDex

[App page](https://appshunter.io/ios/app/calfdex/id1643020508)

This mobile application allows beef ranchers to easily collect and record individual animal data in the field. All collected information is uploaded to the web for producers to access in user-friendly formats.

**Highlights:** Individual animal data collection, Field data recording, Web data upload, Producer-friendly data formats, Cross-platform compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GrazeOK free?

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

### Is CalfDex free?

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

### Do GrazeOK or CalfDex have ads?

Neither GrazeOK nor CalfDex shows ads.

### Which is updated more often, GrazeOK or CalfDex?

GrazeOK ships an update every 2 months, and CalfDex every 5 months. Most recently, GrazeOK was updated on October 16, 2026 and CalfDex on October 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.*