# NSW WeedWise vs Grape Assess

The clearest difference is iOS requirement: Grape Assess at 9.0 against NSW WeedWise's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

NSW WeedWise ships an update every 8 months, Grape Assess every 5 months. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | NSW WeedWise | Grape Assess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grape-assess/id1342167843/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 85 MB | 21 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NSW Department of Primary Industries and Regional Development](https://appshunter.io/developer/476014891) | [Adelaide Research & Innovation Pty Ltd](https://appshunter.io/developer/688139483) |

## What reviewers say

### NSW WeedWise

[App page](https://appshunter.io/ios/app/nsw-weedwise/id966457643)

Identify and manage weeds in New South Wales with detailed profiles on over 300 species. Access information on biosecurity duties, control methods, and registered herbicides. Tailored features for residents and professionals.

**Highlights:** Over 300 weed profiles, Biosecurity duty information, Control and herbicide options, Image gallery for identification, User-specific functions (resident/professional), Report weed sightings, Share weed information

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

**In-app purchases:** none


### Grape Assess

[App page](https://appshunter.io/ios/app/grape-assess/id1342167843)

This tool aids in the visual assessment of grape diseases and disorders, expanding on previous research. It provides a diagrammatic key with severity increments and an image browser to assist in evaluating infection levels.

**Highlights:** Grape disease assessment, Disorder assessment, Diagrammatic key with severity increments, Image browser, Self-calibration tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NSW WeedWise free?

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

### Is Grape Assess free?

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

### Do NSW WeedWise or Grape Assess have ads?

Neither NSW WeedWise nor Grape Assess shows ads.

### Which is updated more often, NSW WeedWise or Grape Assess?

NSW WeedWise ships an update every 8 months, and Grape Assess every 5 months. Most recently, NSW WeedWise was updated on October 29, 2026 and Grape Assess on October 20, 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.*