# St. Lawrence Grains vs Grain Grading

The clearest difference is update cadence: Grain Grading at daily against St. Lawrence Grains's monthly. Grain Grading also leads on iOS requirement (11.0 vs 16.0). 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.

St. Lawrence Grains ships an update monthly, Grain Grading daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | St. Lawrence Grains | Grain Grading |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 118 MB | 179 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Grain Discovery](https://appshunter.io/developer/1502289585) | [Super GeoAI Technology Inc](https://appshunter.io/developer/1699258454) |

## What reviewers say

### St. Lawrence Grains

[App page](https://appshunter.io/ios/app/st-lawrence-grains/id1592529609)

**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 St. Lawrence Grains free?

St. Lawrence Grains 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 St. Lawrence Grains or Grain Grading have ads?

Neither St. Lawrence Grains nor Grain Grading shows ads.

### Which is updated more often, St. Lawrence Grains or Grain Grading?

St. Lawrence Grains ships an update monthly, and Grain Grading daily. Most recently, St. Lawrence Grains was updated on November 3, 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.*