# WoodMaster vs Thetis Tools

The clearest difference is price: Thetis Tools at Free against WoodMaster's $7.99. WoodMaster's advantage is update cadence (every 2 months vs every 7 months) and chart position (#190 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Thetis Tools is free to download; WoodMaster costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WoodMaster ships an update every 2 months, Thetis Tools every 7 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | WoodMaster | Thetis Tools |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Paid | — |
| Best chart rank | **#190** | — |
| Size | 6 MB | 50 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [Thetis srl](https://appshunter.io/developer/397584184) |

## What reviewers say

### WoodMaster

[App page](https://appshunter.io/ios/app/woodmaster/id555636416)

**Currently charting:** #190 Top Paid · Productivity (US App Store)

This app provides a comprehensive suite of tools for woodworkers, from beginners to advanced. It offers calculators for board feet, shelves, and decking, along with conversion tools, reference charts for screws and nails, and visual guides for joints and wood types.

**Highlights:** Board Foot Calculator with Tally, Shelf and Decking Calculators, Fraction and Length Converters, Proportional and Golden Ratio Tools, Nominal to Actual Wood Size, Screw, Nail, Joint, and Wood Charts, Downloadable Project Plans

**Features:** Vision Pro support

**In-app purchases:** none


### Thetis Tools

[App page](https://appshunter.io/ios/app/thetis-tools/id1460268980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WoodMaster free?

WoodMaster costs $7.99, with no in-app purchases.

### Is Thetis Tools free?

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

### Do WoodMaster or Thetis Tools have ads?

Neither WoodMaster nor Thetis Tools shows ads.

### Which is updated more often, WoodMaster or Thetis Tools?

WoodMaster ships an update every 2 months, and Thetis Tools every 7 months. Most recently, WoodMaster was updated on October 5, 2026 and Thetis Tools on October 5, 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.*