# Dynamic Forest vs TimberMetric

The clearest difference is in-app purchases: Dynamic Forest at none against TimberMetric's 1. Dynamic Forest also leads on update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Dynamic Forest ships an update every 11 days, TimberMetric every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Dynamic Forest | TimberMetric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Size | 89 MB | 21 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OCELL](https://appshunter.io/developer/1558216247) | [Ilya Gorodnyanskiy](https://appshunter.io/developer/1137082233) |

## What reviewers say

### Dynamic Forest

[App page](https://appshunter.io/ios/app/dynamic-forest/id1558216245)

**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 Dynamic Forest free?

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

### Is TimberMetric free?

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

### Do Dynamic Forest or TimberMetric have ads?

Neither Dynamic Forest nor TimberMetric shows ads.

### Which is updated more often, Dynamic Forest or TimberMetric?

Dynamic Forest ships an update every 11 days, and TimberMetric every 2 months. Most recently, Dynamic Forest was updated on November 3, 2026 and TimberMetric on November 3, 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.*