# WoodMaster vs Grindcalculator

The clearest difference is review sentiment: Grindcalculator at 85% against WoodMaster's 15%. Grindcalculator also leads on update cadence (every 4 days vs every 2 months) and price ($6.99 vs $7.99). WoodMaster's advantage is chart position (#190 vs unranked) and iOS requirement (11.0 vs 26.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

WoodMaster costs $7.99 and Grindcalculator $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WoodMaster ships an update every 2 months, Grindcalculator every 4 days. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WoodMaster | Grindcalculator |
| --- | --- | --- |
| Price | $7.99 | **$6.99** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/grindcalculator/id1660469778/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 15.4% of reviews | **84.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#190** | — |
| Size | 6 MB | 9 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [RoWo UG](https://appshunter.io/developer/1660469780) |

## 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


### Grindcalculator

[App page](https://appshunter.io/ios/app/grindcalculator/id1660469778)

This tool simplifies knife sharpening by calculating the correct angle, eliminating the need for manual marking. Save custom sharpening angles and grinding wheel dimensions for consistent results across various brands and types of sharpening tools.

**Highlights:** Precise angle calculation, Eliminates manual marking, Save custom angles, Save grinding wheel dimensions, Supports all grinder brands, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is WoodMaster free?

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

### Is Grindcalculator free?

Grindcalculator costs $6.99, with no in-app purchases.

### Do WoodMaster or Grindcalculator have ads?

Neither WoodMaster nor Grindcalculator shows ads.

### Which is updated more often, WoodMaster or Grindcalculator?

WoodMaster ships an update every 2 months, and Grindcalculator every 4 days. Most recently, WoodMaster was updated on October 5, 2026 and Grindcalculator on October 24, 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.*