# Timberlog vs DS Config

The clearest difference is in-app purchases: DS Config at none against Timberlog's 1. DS Config also leads on ads (none vs shown). Timberlog's advantage is update cadence (every 5 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Timberlog sells 1 one-off in-app purchase. DS Config asks for nothing beyond the download.

Timberlog ships an update every 5 days, DS Config every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Timberlog | DS Config |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (36 ratings)](https://appshunter.io/ios/app/timberlog-log-scale-calc/id1667253703/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bojan Zalar](https://appshunter.io/developer/1667253705) | [Discosmash](https://appshunter.io/developer/1896568325) |

## What reviewers say

### Timberlog

[App page](https://appshunter.io/ios/app/timberlog-log-scale-calc/id1667253703)

Calculate timber volume in various units like cubic meters, cubic feet, or board feet. This tool supports multiple log scaling methods and local timber volume tables for different tree species. Easily create and share reports in Excel format.

**Highlights:** Multiple volume units (m³, ft³, board feet), Supports numerous log scaling methods, Local timber volume tables for various species, Create and share Excel reports, User-friendly data entry, Optimized for visibility in bright light

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Version | $39.99 | one-time |


### DS Config

[App page](https://appshunter.io/ios/app/ds-config/id6768398761)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timberlog free?

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

### Is DS Config free?

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

### Do Timberlog or DS Config have ads?

Timberlog shows ads; DS Config does not.

### Which is updated more often, Timberlog or DS Config?

Timberlog ships an update every 5 days, and DS Config every 2 months. Most recently, Timberlog was updated on November 7, 2026 and DS Config on October 31, 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.*