# Fraction Calculator vs Construction Calculator Master

The clearest difference is rating: Fraction Calculator at 4.7 against Construction Calculator Master's 4.0. Fraction Calculator also leads on ratings volume (174 vs 1). Construction Calculator Master's advantage is in-app purchases (none vs 5) and iOS requirement (14.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fraction Calculator sells 5 in-app purchases, starting at $4.99 per month. Construction Calculator Master asks for nothing beyond the download.

Fraction Calculator holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Fraction Calculator has 174 ratings behind it against 1, so its average is the more settled of the two.

Fraction Calculator ships an update monthly, Construction Calculator Master every 2 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fraction Calculator | Construction Calculator Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (174 ratings)](https://appshunter.io/ios/app/fraction-calculator/id1078884704/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/construction-calculator-master/id6755223268/reviews) |
| Number of ratings | **174** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 10 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [xNeat.com](https://appshunter.io/developer/327498295) | [Vaghani Keyur](https://appshunter.io/developer/1164464860) |

## What reviewers say

### Fraction Calculator

[App page](https://appshunter.io/ios/app/fraction-calculator/id1078884704)

This tool converts between decimals and fractions, and also handles unit conversions for construction and metric measurements. It offers an intuitive interface for calculations and editing, with advanced features available through upgrades.

**Highlights:** Decimal to fraction conversion, Fraction to decimal conversion, Unit conversion (feet, inches, metric), Simultaneous equation and result display, Advanced editing capabilities, Today Screen integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fraction Calculator | $4.99 | per month |
| Fraction Calculator | $39.99 | per year |
| Fraction Calculator Pro | $0.99 | one-time |
| Fraction Calculator | $3.99 | one-time |
| Fraction Calculator Plus | $4.99 | one-time |

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 🚀 Fast calculation performance
- 💡 Excellent for woodworking and construction projects
- 🎨 Clean, customizable design with multiple themes
- 📐 Handles fractions beautifully with imperial measurements

**What reviewers complain about**

- 💰 Extremely expensive subscription model
- 🔐 Paywall blocks most useful features in free version
- 😞 Recent update changed from free to paid model
- 🎯 Unclear which features require payment
- 🖱️ Small buttons prone to accidental clicks

**Reported bugs**

- App crashes on opening (iPad)
- Crashes when using plus buttons (iPad)
- Syntax errors during fraction calculations
- App closes immediately upon opening
- Unwanted decimal points in fraction results

**Requested features**

- Save calculations for later use
- Support for sixths and twelfths (for typography/design)
- Reorganizable or customizable unit lists
- Full fraction support on Apple Watch
- Free trial period before requiring subscription


### Construction Calculator Master

[App page](https://appshunter.io/ios/app/construction-calculator-master/id6755223268)

This app simplifies construction planning and estimation for contractors and DIYers. It offers tools for calculating volume, area, roofing, masonry, stairs, and drywall, ensuring accurate material estimates and project planning.

**Highlights:** Volume and area calculations, Roofing and hip roof calculations, Brick and block wall calculations, Stairs design and calculations, Drywall estimation, Rafter and polygon calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fraction Calculator free?

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

### Is Construction Calculator Master free?

Construction Calculator Master is free to download, with no in-app purchases.

### Which has better reviews, Fraction Calculator or Construction Calculator Master?

Fraction Calculator is rated higher. Fraction Calculator averages 4.7 out of 5 from 174 ratings, while Construction Calculator Master averages 4.0 from 1 ratings.

### Do Fraction Calculator or Construction Calculator Master have ads?

Neither Fraction Calculator nor Construction Calculator Master shows ads.

### Which is updated more often, Fraction Calculator or Construction Calculator Master?

Fraction Calculator ships an update monthly, and Construction Calculator Master every 2 weeks. Most recently, Fraction Calculator was updated on November 2, 2026 and Construction Calculator Master on October 30, 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.*