# ViaTrack app vs GrainCheck

The clearest difference is in-app purchases: ViaTrack app at none against GrainCheck's 2. ViaTrack app also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. GrainCheck sells 2 in-app purchases, starting at $0.99 per month. ViaTrack app asks for nothing beyond the download.

ViaTrack app ships an update every 3 days, GrainCheck every 6 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ViaTrack app | GrainCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Size | 8 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Targa Viasat Romania SRL](https://appshunter.io/developer/1251918876) | [Softinform TOV](https://appshunter.io/developer/1329902448) |

## What reviewers say

### ViaTrack app

[App page](https://appshunter.io/ios/app/viatrack-app/id1251918877)

**Features:** macOS Compatibility

**In-app purchases:** none


### GrainCheck

[App page](https://appshunter.io/ios/app/graincheck/id6761753467)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrainCheck Pro Monthly | $0.99 | per month |
| GrainCheck Pro Annual | $9.99 | per year |


## Frequently asked questions

### Is ViaTrack app free?

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

### Is GrainCheck free?

GrainCheck is free to download, with in-app purchases available.

### Do ViaTrack app or GrainCheck have ads?

Neither ViaTrack app nor GrainCheck shows ads.

### Which is updated more often, ViaTrack app or GrainCheck?

ViaTrack app ships an update every 3 days, and GrainCheck every 6 weeks. Most recently, ViaTrack app was updated on October 11, 2026 and GrainCheck on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*