# top Unkraut vs SoilDx

The clearest difference is in-app purchases: SoilDx at none against top Unkraut's 1. top Unkraut's advantage is update cadence (every 3 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. top Unkraut sells 1 in-app purchase, starting at $4.49 per year. SoilDx asks for nothing beyond the download.

top Unkraut ships an update every 3 months, SoilDx every 7 months. The most recent releases landed on September 22, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | top Unkraut | SoilDx |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Subscription | — |
| Size | 83 MB | 95 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Landwirtschaftsverlag GmbH](https://appshunter.io/developer/388964788) | [Christian Hennig](https://appshunter.io/developer/1544652200) |

## What reviewers say

### top Unkraut

[App page](https://appshunter.io/ios/app/top-unkraut/id556850736)

Identify and manage weeds in your crops with detailed herbicide recommendations. This app helps you recognize problem weeds from photos and provides tailored advice for various agricultural and grassland scenarios, including application details and environmental considerations.

**Highlights:** Weed identification via photos, Customized herbicide recommendations, Detailed herbicide information (price, application, etc.), Environmental compliance info (water distances), Grassland herbicide data, Regular updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| top Unkraut (Laufzeit 1 Jahr) | $4.49 | per year |


### SoilDx

[App page](https://appshunter.io/ios/app/soildx/id1630133544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is top Unkraut free?

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

### Is SoilDx free?

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

### Do top Unkraut or SoilDx have ads?

Neither top Unkraut nor SoilDx shows ads.

### Which is updated more often, top Unkraut or SoilDx?

top Unkraut ships an update every 3 months, and SoilDx every 7 months. Most recently, top Unkraut was updated on September 22, 2026 and SoilDx on May 16, 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.*