Alpha Shell vs Dyna
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alpha Shell
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The Alpha Shell app from Alpha Software allows Alpha Anywhere developers to test their Cordova/HTML5 mobile applications on an iOS device.
Dyna
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.
- Seeding rate calculation
- Rice drill calibration
- Seed spacing calculation
- Agricultural planting tools
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Dyna-Gro Seed app enables you to calculate the seeding rate, rice drill Calibration, and seed spacing.
Screenshots
Verdict
The clearest difference is update cadence: Alpha Shell at every 6 weeks against Dyna's every 9 months. Alpha Shell also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Alpha Shell ships an update every 6 weeks, Dyna every 9 months. The most recent releases landed on September 19, 2026 and June 11, 2026 respectively.
| Parameter | Alpha Shell | Dyna |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 25 MB | 15 MB |
| Age rating | 17+ | 17+ |
| Developer | Alpha Software, Corporation | Nutrien AG Solutions, Inc. |
In-app purchases
Alpha Shell
No in-app purchases
Dyna
No in-app purchases
Questions
Is Alpha Shell free?
Is Dyna free?
Do Alpha Shell or Dyna have ads?
Which is updated more often, Alpha Shell or Dyna?
Other comparisons
