# Seed1st vs USB Checkoff

The clearest difference is ads: USB Checkoff at none against Seed1st's shown. USB Checkoff also leads on update cadence (monthly vs every 3 months). Seed1st's advantage is iOS requirement (11.0 vs 15.0.0). On price, 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.

Seed1st ships an update every 3 months, USB Checkoff monthly. The most recent releases landed on June 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Seed1st | USB Checkoff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seed1st/id1581804255/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 245 MB | 52 MB |
| Requires iOS | **11.0** | 15.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AgReliant Genetics, LLC](https://appshunter.io/developer/533904332) | [United Soybean](https://appshunter.io/developer/1768558464) |

## What reviewers say

### Seed1st

[App page](https://appshunter.io/ios/app/seed1st/id1581804255)

This app helps corn and soybean growers create personalized, data-driven seed plans for their fields. It combines grower goals with agronomist ratings to provide comprehensive recommendations, integrating location-based soil and weather data for automated product suggestions.

**Highlights:** Personalized seed plans, Data-driven recommendations, Field-specific planning, Integrated soil and weather data, Agronomist product ratings, Seamless ordering via OrderUP

**Features:** macOS Compatibility

**In-app purchases:** none


### USB Checkoff

[App page](https://appshunter.io/ios/app/usb-checkoff/id6686394700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seed1st free?

Seed1st is free to download, with no in-app purchases.

### Is USB Checkoff free?

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

### Do Seed1st or USB Checkoff have ads?

Seed1st shows ads; USB Checkoff does not.

### Which is updated more often, Seed1st or USB Checkoff?

Seed1st ships an update every 3 months, and USB Checkoff monthly. Most recently, Seed1st was updated on June 13, 2026 and USB Checkoff on September 10, 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.*