# KarbonMap vs Head Gardener

The clearest difference is in-app purchases: KarbonMap at none against Head Gardener's 2. Head Gardener's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Head Gardener sells 2 in-app purchases, starting at $5.99 per 7 days. KarbonMap asks for nothing beyond the download.

KarbonMap ships an update fortnightly, Head Gardener every 4 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KarbonMap | Head Gardener |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/head-gardener-garden-journal/id6752902679/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 138 MB | 47 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TEKO VIETNAM TECHNOLOGY JSC](https://appshunter.io/developer/1328142414) | [B Gilmore, LLC](https://appshunter.io/developer/915478595) |

## What reviewers say

### KarbonMap

[App page](https://appshunter.io/ios/app/karbonmap/id1663473002)

**Features:** macOS Compatibility

**In-app purchases:** none


### Head Gardener

[App page](https://appshunter.io/ios/app/head-gardener-garden-journal/id6752902679)

This app acts as your personal gardening expert, using voice input to track your plants, provide tailored advice, and create personalized maintenance plans. It helps you remember what's planted, when to act, and how to solve garden challenges.

**Highlights:** Voice journaling for garden observations, AI-powered personalized gardening advice, Customizable maintenance task lists, Planting, pruning, and harvesting timing, Garden journal with memory recall, Growing zone and soil condition matching

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Head Gardener Pro $5.99 | $5.99 | per 7 days |
| Head Gardener Yearly Pro | $39.99 | per year |


## Frequently asked questions

### Is KarbonMap free?

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

### Is Head Gardener free?

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

### Do KarbonMap or Head Gardener have ads?

Neither KarbonMap nor Head Gardener shows ads.

### Which is updated more often, KarbonMap or Head Gardener?

KarbonMap ships an update fortnightly, and Head Gardener every 4 days. Most recently, KarbonMap was updated on October 18, 2026 and Head Gardener on October 24, 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.*