# Fraction Calculator Plus #1 vs KerfMaker Woodworking Planner

The clearest difference is review sentiment: Fraction Calculator Plus #1 at 95% against KerfMaker Woodworking Planner's 43%. Fraction Calculator Plus #1 also leads on price (Free vs $2.99) and rating (4.9 vs 4.1). KerfMaker Woodworking Planner's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Fraction Calculator Plus #1 is free to download; KerfMaker Woodworking Planner costs $2.99 up front. Fraction Calculator Plus #1 sells 10 in-app purchases, starting at $1.39 per month. KerfMaker Woodworking Planner asks for nothing beyond the download.

Fraction Calculator Plus #1 holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Fraction Calculator Plus #1 has 22K ratings behind it against 72, so its average is the more settled of the two. Written reviews point the same way: 95% of Fraction Calculator Plus #1's written reviews are positive against 43% of KerfMaker Woodworking Planner's.

Fraction Calculator Plus #1 ships an update every 5 weeks, KerfMaker Woodworking Planner every 9 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Fraction Calculator Plus #1 | KerfMaker Woodworking Planner |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.9 (22K ratings)](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301/reviews)** | [4.1 (72 ratings)](https://appshunter.io/ios/app/kerfmaker-woodworking-planner/id1106264371/reviews) |
| Number of ratings | **22K** | 72 |
| Positive reviews | **94.9% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 148 MB | 11 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Thomas Linton](https://appshunter.io/developer/1102859670) |

## What reviewers say

### Fraction Calculator Plus #1

[App page](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301)

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

**Highlights:** Add, subtract, multiply, and divide fractions, Convert fractions to decimals, Automatically simplifies fractions, Large display and buttons for easy use, Triple keyboard display for quick input, Displays results as decimals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fraction Calculator | $1.39 | per month |
| Fraction Calculator | $1.99 | per month |
| Photo Calculator for Fractions | $1.99 | per 7 days |
| Fraction Calculator | $2.99 | per month |
| Fraction Calculator by Photo | $3.99 | per month |
| Calculator with Fractions | $8.39 | per year |
| Calculator with Fractions | $11.99 | per year |
| Remove ads | $3.99 | one-time |
| Fraction Calculator | $17.49 | one-time |
| Fraction Calculator | $24.99 | one-time |

**What reviewers like**

- 👍 Simple, easy to use
- 👍 Super app
- 👍 Awesome calculator
- 👍 Intuitive design
- 👍 Easy to use and does everything needed

**What reviewers complain about**

- 🐛 Intrusive ads
- 🐛 Subscription required for pro features

**Reported bugs**

- Pro version forgets subscription status
- Occasional crashes

**Requested features**

- Decimal conversion and support
- Rounding options
- Triangle math functionality


### KerfMaker Woodworking Planner

[App page](https://appshunter.io/ios/app/kerfmaker-woodworking-planner/id1106264371)

Plan woodworking projects with precision to minimize material waste and optimize lumber purchases. This tool helps create a precise list of boards needed, manage project details with photos, and even share plans with others.

**Highlights:** Precise lumber list generation, Project planning with photos, Material cost and weight summary, Customizable board cut plans, Imperial and metric measurement support, Printable board cut plans

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fraction Calculator Plus #1 free?

Fraction Calculator Plus #1 is free to download, with in-app purchases available.

### Is KerfMaker Woodworking Planner free?

KerfMaker Woodworking Planner costs $2.99, with no in-app purchases.

### Which has better reviews, Fraction Calculator Plus #1 or KerfMaker Woodworking Planner?

Fraction Calculator Plus #1 is rated higher. Fraction Calculator Plus #1 averages 4.9 out of 5 from 22K ratings, while KerfMaker Woodworking Planner averages 4.1 from 72 ratings.

### Do Fraction Calculator Plus #1 or KerfMaker Woodworking Planner have ads?

Fraction Calculator Plus #1 shows ads; KerfMaker Woodworking Planner does not.

### Which is updated more often, Fraction Calculator Plus #1 or KerfMaker Woodworking Planner?

Fraction Calculator Plus #1 ships an update every 5 weeks, and KerfMaker Woodworking Planner every 9 months. Most recently, Fraction Calculator Plus #1 was updated on November 4, 2026 and KerfMaker Woodworking Planner on November 2, 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.*