# Origin Assessment vs Dyna

The clearest difference is update cadence: Origin Assessment at monthly against Dyna's every 9 months. Dyna's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Origin Assessment against 5.0 for Dyna. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Origin Assessment ships an update monthly, Dyna every 9 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | Origin Assessment | Dyna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/origin-assessment/id1127752257/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/dyna-gro-seed/id6446418205/reviews) |
| Number of ratings | **3** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | Free |
| Size | 17 MB | 15 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Facility Health Inc.](https://appshunter.io/developer/1127752256) | [Nutrien AG Solutions, Inc.](https://appshunter.io/developer/516392831) |

## What reviewers say

### Origin Assessment

[App page](https://appshunter.io/ios/app/origin-assessment/id1127752257)

This iPad-only tool assists technical staff in collecting facility asset information for organizational budgeting and forecasting. It serves as an auxiliary data collection method, with no independent commercial value. Access is granted through invitations after a service agreement is established.

**Highlights:** Facility asset information collection, Organizational budgeting and forecasting support, iPad-only auxiliary tool, Invitation-based signup, Data collection for technical staff

**Features:** Vision Pro support

**In-app purchases:** none


### Dyna

[App page](https://appshunter.io/ios/app/dyna-gro-seed/id6446418205)

This app helps calculate seeding rates, calibrate rice drills, and determine seed spacing for agricultural purposes. It provides essential tools for efficient crop planting and management.

**Highlights:** Seeding rate calculation, Rice drill calibration, Seed spacing calculation, Agricultural planting tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Origin Assessment free?

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

### Is Dyna free?

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

### Which has better reviews, Origin Assessment or Dyna?

Origin Assessment and Dyna are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Origin Assessment or Dyna have ads?

Neither Origin Assessment nor Dyna shows ads.

### Which is updated more often, Origin Assessment or Dyna?

Origin Assessment ships an update monthly, and Dyna every 9 months. Most recently, Origin Assessment was updated on October 1, 2026 and Dyna on October 1, 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.*