# The Ag Directory vs Grain Grading

The clearest difference is update cadence: Grain Grading at daily against The Ag Directory's every 22 months. Grain Grading also leads on iOS requirement (11.0 vs 15.5). 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.

The Ag Directory ships an update every 22 months, Grain Grading daily. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | The Ag Directory | Grain Grading |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Daily** |
| Size | 7 MB | 179 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glacier FarmMedia Limited Partnership](https://appshunter.io/developer/1575760736) | [Super GeoAI Technology Inc](https://appshunter.io/developer/1699258454) |

## What reviewers say

### The Ag Directory

[App page](https://appshunter.io/ios/app/the-ag-directory/id1620902216)

**Features:** Vision Pro support

**In-app purchases:** none


### Grain Grading

[App page](https://appshunter.io/ios/app/grain-grading/id6453293800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Ag Directory free?

The Ag Directory is free to download, with no in-app purchases.

### Is Grain Grading free?

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

### Do The Ag Directory or Grain Grading have ads?

Neither The Ag Directory nor Grain Grading shows ads.

### Which is updated more often, The Ag Directory or Grain Grading?

The Ag Directory ships an update every 22 months, and Grain Grading daily. Most recently, The Ag Directory was updated on October 14, 2026 and Grain Grading 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.*