# TreeMapper vs MAP ARC by MetricWire

The clearest difference is update cadence: MAP ARC by MetricWire at every 10 days against TreeMapper's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

TreeMapper ships an update monthly, MAP ARC by MetricWire every 10 days. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TreeMapper | MAP ARC by MetricWire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/treemapper/id1524353784/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | — |
| Size | 66 MB | 189 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plant-for-the-Planet Foundation, Stiftung des burgerlichen Rechts](https://appshunter.io/developer/1419784998) | [MetricWire Inc.](https://appshunter.io/developer/815033540) |

## What reviewers say

### TreeMapper

[App page](https://appshunter.io/ios/app/treemapper/id1524353784)

Easily register and monitor reforestation efforts with a user-friendly interface. Track ecological progress, gather standardized data like location and species, and share your success globally or export for analysis. Features include offline support, a massive species database, and custom data collection forms.

**Highlights:** Register and monitor trees, Track ecological progress, Gather standardized data, Offline data storage, Massive species database, Customizable data forms, GeoJSON export

**Features:** macOS Compatibility

**In-app purchases:** none


### MAP ARC by MetricWire

[App page](https://appshunter.io/ios/app/map-arc-by-metricwire/id6737207525)

**In-app purchases:** none


## Frequently asked questions

### Is TreeMapper free?

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

### Is MAP ARC by MetricWire free?

MAP ARC by MetricWire is free to download, with no in-app purchases.

### Do TreeMapper or MAP ARC by MetricWire have ads?

Neither TreeMapper nor MAP ARC by MetricWire shows ads.

### Which is updated more often, TreeMapper or MAP ARC by MetricWire?

TreeMapper ships an update monthly, and MAP ARC by MetricWire every 10 days. Most recently, TreeMapper was updated on September 29, 2026 and MAP ARC by MetricWire on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*