# Seasons diffuser vs Workup by RadAnalyzer

The clearest difference is in-app purchases: Seasons diffuser at none against Workup by RadAnalyzer's 3. Seasons diffuser also leads on iOS requirement (12.0 vs 15.1). Workup by RadAnalyzer's advantage is update cadence (every 5 weeks vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. Workup by RadAnalyzer sells 3 in-app purchases, starting at $2.99 per 7 days. Seasons diffuser asks for nothing beyond the download.

Seasons diffuser ships an update every 18 months, Workup by RadAnalyzer every 5 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Seasons diffuser | Workup by RadAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/workup-by-radanalyzer/id6760440746/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 weeks** |
| Monetization | — | Subscription |
| Size | 55 MB | 52 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SSAW LLC](https://appshunter.io/developer/1644839757) | [RadAnalyzer LLC](https://appshunter.io/developer/1610036748) |

## What reviewers say

### Seasons diffuser

[App page](https://appshunter.io/ios/app/seasons-diffuser/id1617968782)

**Features:** macOS Compatibility

**In-app purchases:** none


### Workup by RadAnalyzer

[App page](https://appshunter.io/ios/app/workup-by-radanalyzer/id6760440746)

This app provides AI-powered veterinary tools for cardiac assessment, kidney function prediction, and drug dosing. It includes clinical calculators, radiograph measurements, and client handouts, with offline access for drug information.

**Highlights:** AI-powered cardiac assessment, Kidney function prediction, Drug dose calculator (300+ drugs), VHS/VLAS radiograph measurement, Clinical calculator suite, Client handouts (PDF export), Dark mode support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Workup Pro (Weekly) | $2.99 | per 7 days |
| Workup Pro (Monthly) | $9.99 | per month |
| Workup Pro (Annual) | $99.99 | per year |


## Frequently asked questions

### Is Seasons diffuser free?

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

### Is Workup by RadAnalyzer free?

Workup by RadAnalyzer is free to download, with in-app purchases available.

### Do Seasons diffuser or Workup by RadAnalyzer have ads?

Neither Seasons diffuser nor Workup by RadAnalyzer shows ads.

### Which is updated more often, Seasons diffuser or Workup by RadAnalyzer?

Seasons diffuser ships an update every 18 months, and Workup by RadAnalyzer every 5 weeks. Most recently, Seasons diffuser was updated on November 3, 2026 and Workup by RadAnalyzer on November 5, 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.*