# PhytoScan vs Diagno

The clearest difference is in-app purchases: Diagno at none against PhytoScan's 5. Diagno also leads on iOS requirement (12.0 vs 15.0). PhytoScan's advantage is update cadence (every 3 months vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. PhytoScan sells 5 in-app purchases, starting at $129.99 per year. Diagno asks for nothing beyond the download.

PhytoScan ships an update every 3 months, Diagno every 11 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PhytoScan | Diagno |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 53 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LEXAGRI](https://appshunter.io/developer/1524461827) | [INRA](https://appshunter.io/developer/486390094) |

## What reviewers say

### PhytoScan

[App page](https://appshunter.io/ios/app/phytoscan/id843720633)

Access real-time regulatory information for plant health products, including safety data sheets and usage details. Scan product codes to export data and verify product mixtures for specific crops. Receive urgent updates on product and regulatory changes.

**Highlights:** Real-time regulatory information, Safety Data Sheet (SDS) access, Product mixture verification (France), Personal protective equipment info, Scan product codes (EAN 13, QR, Datamatrix, UFI), Export scanned product data, Urgent update notifications

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Niveau 2 | $129.99 | per year |
| Niveau 3 | $179.99 | per year |
| Niveau 1 | $79.99 | one-time |
| Niveau 2 | $119.99 | one-time |
| Niveau 3 | $159.99 | one-time |


### Diagno

[App page](https://appshunter.io/ios/app/diagno-view/id1123637412)

**In-app purchases:** none


## Frequently asked questions

### Is PhytoScan free?

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

### Is Diagno free?

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

### Do PhytoScan or Diagno have ads?

Neither PhytoScan nor Diagno shows ads.

### Which is updated more often, PhytoScan or Diagno?

PhytoScan ships an update every 3 months, and Diagno every 11 months. Most recently, PhytoScan was updated on October 7, 2026 and Diagno on October 14, 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.*