# CarbonAGX Planner vs MapFields

The clearest difference is ads: CarbonAGX Planner at none against MapFields's shown. MapFields's advantage is update cadence (every 3 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CarbonAGX Planner ships an update every 6 months, MapFields every 3 weeks. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CarbonAGX Planner | MapFields |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mapfields/id6762706018/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 29 MB | 7 MB |
| Requires iOS | 17 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [mjc25](https://appshunter.io/developer/1725398936) | [Vertex Ag LLC](https://appshunter.io/developer/1894972839) |

## What reviewers say

### CarbonAGX Planner

[App page](https://appshunter.io/ios/app/carbonagx-planner/id6477408612)

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

**In-app purchases:** none


### MapFields

[App page](https://appshunter.io/ios/app/mapfields/id6762706018)

Easily map agricultural field boundaries, share them with others, and manage your farm's land. This tool simplifies land management for agricultural professionals.

**Highlights:** Field boundary mapping, Field sharing, Land management, Agricultural focus

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

**In-app purchases:** none


## Frequently asked questions

### Is CarbonAGX Planner free?

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

### Is MapFields free?

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

### Do CarbonAGX Planner or MapFields have ads?

MapFields shows ads; CarbonAGX Planner does not.

### Which is updated more often, CarbonAGX Planner or MapFields?

CarbonAGX Planner ships an update every 6 months, and MapFields every 3 weeks. Most recently, CarbonAGX Planner was updated on September 28, 2026 and MapFields on September 26, 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.*