# NorthStar Genetics vs Grain Grading

The clearest difference is update cadence: Grain Grading at daily against NorthStar Genetics'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.

NorthStar Genetics ships an update monthly, Grain Grading daily. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NorthStar Genetics | 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

### NorthStar Genetics

[App page](https://appshunter.io/ios/app/northstar-genetics/id1609140166)

**Features:** macOS Compatibility

**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 NorthStar Genetics free?

NorthStar Genetics 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 NorthStar Genetics or Grain Grading have ads?

Neither NorthStar Genetics nor Grain Grading shows ads.

### Which is updated more often, NorthStar Genetics or Grain Grading?

NorthStar Genetics ships an update monthly, and Grain Grading daily. Most recently, NorthStar Genetics was updated on October 7, 2026 and Grain Grading on October 12, 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.*