# Grain Moisture vs AG/360

The clearest difference is price: AG/360 at Free against Grain Moisture's $2.99. AG/360 also leads on update cadence (every 2 weeks vs every 7 months). Grain Moisture's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

AG/360 is free to download; Grain Moisture costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grain Moisture ships an update every 7 months, AG/360 every 2 weeks. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Grain Moisture | AG/360 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 2 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sheila Elder](https://appshunter.io/developer/1105155338) | [Michael Murphy](https://appshunter.io/developer/1883559351) |

## What reviewers say

### Grain Moisture

[App page](https://appshunter.io/ios/app/grain-moisture/id1105155339)

Calculate grain moisture accurately using dial readings and grain temperature. Features over 50 grain types with formulas based on up-to-date Canadian Grain Commission tables. Avoid outdated paper charts with this farmer-developed tool.

**Highlights:** Moisture calculation using dial reading and temperature, Over 50 grain choices, Formulas based on Canadian Grain Commission tables, Replaces outdated paper tables, Developed by farmers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AG/360

[App page](https://appshunter.io/ios/app/ag360/id6760271178)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grain Moisture free?

Grain Moisture costs $2.99, with no in-app purchases.

### Is AG/360 free?

AG/360 is free to download, with no in-app purchases.

### Do Grain Moisture or AG/360 have ads?

Neither Grain Moisture nor AG/360 shows ads.

### Which is updated more often, Grain Moisture or AG/360?

Grain Moisture ships an update every 7 months, and AG/360 every 2 weeks. Most recently, Grain Moisture was updated on September 21, 2026 and AG/360 on September 13, 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.*