# Forstify vs TimberMetric

The clearest difference is in-app purchases: Forstify at none against TimberMetric's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TimberMetric sells 1 one-off in-app purchase. Forstify asks for nothing beyond the download.

Forstify ships an update every 4 weeks, TimberMetric every 2 months. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Forstify | TimberMetric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 264 MB | 21 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Forstify GmbH](https://appshunter.io/developer/1480944753) | [Ilya Gorodnyanskiy](https://appshunter.io/developer/1137082233) |

## What reviewers say

### Forstify

[App page](https://appshunter.io/ios/app/forstify-forest-tools/id1480944754)

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

**In-app purchases:** none


### TimberMetric

[App page](https://appshunter.io/ios/app/timbermetric-calculator/id6471088988)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimberMetric Pro | $6.99 | one-time |


## Frequently asked questions

### Is Forstify free?

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

### Is TimberMetric free?

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

### Do Forstify or TimberMetric have ads?

Neither Forstify nor TimberMetric shows ads.

### Which is updated more often, Forstify or TimberMetric?

Forstify ships an update every 4 weeks, and TimberMetric every 2 months. Most recently, Forstify was updated on September 10, 2026 and TimberMetric on September 6, 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.*