# Fraction Calculator vs Construction Calc Pro 7

The clearest difference is review sentiment: Fraction Calculator at 75% against Construction Calc Pro 7's 25%. Fraction Calculator also leads on ads (none vs shown) and rating (4.7 vs 4.3). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fraction Calculator sells 5 in-app purchases, starting at $4.99 per month and Construction Calc Pro 7 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fraction Calculator holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Fraction Calculator has 175 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 75% of Fraction Calculator's written reviews are positive against 25% of Construction Calc Pro 7's.

Fraction Calculator ships an update monthly, Construction Calc Pro 7 every 2 months. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Fraction Calculator | Construction Calc Pro 7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (175 ratings)](https://appshunter.io/ios/app/fraction-calculator/id1078884704/reviews)** | [4.3 (28 ratings)](https://appshunter.io/ios/app/construction-calc-pro-7/id1419339827/reviews) |
| Number of ratings | **175** | 28 |
| Positive reviews | **75.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 88 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [xNeat.com](https://appshunter.io/developer/327498295) | [Troy Knight](https://appshunter.io/developer/1419339802) |

## 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 Calc Pro 7

[App page](https://appshunter.io/ios/app/construction-calc-pro-7/id1419339827)

This app offers a comprehensive suite of 82 construction calculators for various tasks like concrete, drywall, and roofing. It allows measurements in both imperial and metric units and features a high-visibility display for use in direct sunlight.

**Highlights:** 82 construction calculators, Imperial and metric measurements, High visibility display, Aggregate, asphalt, concrete calculations, Drywall, flooring, framing tools, Paint, rafter, roofing calculators

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium ad-free version | $3.99 | one-time |


## Frequently asked questions

### Is Fraction Calculator free?

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

### Is Construction Calc Pro 7 free?

Construction Calc Pro 7 is free to download, with in-app purchases available.

### Which has better reviews, Fraction Calculator or Construction Calc Pro 7?

Fraction Calculator is rated higher. Fraction Calculator averages 4.7 out of 5 from 175 ratings, while Construction Calc Pro 7 averages 4.3 from 28 ratings.

### Do Fraction Calculator or Construction Calc Pro 7 have ads?

Construction Calc Pro 7 shows ads; Fraction Calculator does not.

### Which is updated more often, Fraction Calculator or Construction Calc Pro 7?

Fraction Calculator ships an update monthly, and Construction Calc Pro 7 every 2 months. Most recently, Fraction Calculator was updated on November 11, 2026 and Construction Calc Pro 7 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.*