# Herbicide Guide vs RFK Edition 8

The clearest difference is price: Herbicide Guide at Free against RFK Edition 8's $12.99. Herbicide Guide also leads on iOS requirement (10.0 vs 15.6). RFK Edition 8's advantage is in-app purchases (none vs 1) and update cadence (every 7 months vs every 23 months). On ads and device support there is nothing between them.

Herbicide Guide is free to download; RFK Edition 8 costs $12.99 up front. Herbicide Guide sells 1 in-app purchase, starting at $159.99 per year. RFK Edition 8 asks for nothing beyond the download.

Herbicide Guide ships an update every 23 months, RFK Edition 8 every 7 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Herbicide Guide | RFK Edition 8 |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 7 months** |
| Monetization | — | Paid |
| Size | 16 MB | 143 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PLANFARM PTY LTD](https://appshunter.io/developer/673922444) | [LucidMobile](https://appshunter.io/developer/898685479) |

## What reviewers say

### Herbicide Guide

[App page](https://appshunter.io/ios/app/herbicide-guide/id969359383)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Herbicide Guide | $159.99 | per year |


### RFK Edition 8

[App page](https://appshunter.io/ios/app/rfk-edition-8/id1535585090)

Identify and learn about plants in Australian tropical rainforests with this comprehensive guide. It features over 2,700 plant species, detailed identification keys, and more than 14,000 images.

**Highlights:** Identify over 2,700 plant taxa, Covers Australian tropical rainforests, Includes 176 families and 48 name changes, Over 14,000 identification images, Mobile application platform, Online and downloadable access

**In-app purchases:** none


## Frequently asked questions

### Is Herbicide Guide free?

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

### Is RFK Edition 8 free?

RFK Edition 8 costs $12.99, with no in-app purchases.

### Do Herbicide Guide or RFK Edition 8 have ads?

Neither Herbicide Guide nor RFK Edition 8 shows ads.

### Which is updated more often, Herbicide Guide or RFK Edition 8?

Herbicide Guide ships an update every 23 months, and RFK Edition 8 every 7 months. Most recently, Herbicide Guide was updated on October 29, 2026 and RFK Edition 8 on October 29, 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.*