# inchCALC+ vs Material Estimator Calculator

The clearest difference is price: Material Estimator Calculator at Free against inchCALC+'s $4.99. Material Estimator Calculator also leads on rating (4.8 vs 3.7) and ratings volume (3.1K vs 17). inchCALC+'s advantage is in-app purchases (none vs 9) and review sentiment (74% vs 41%). On update cadence, ads and device support there is nothing between them.

Material Estimator Calculator is free to download; inchCALC+ costs $4.99 up front. Material Estimator Calculator sells 3 in-app purchases, starting at $3.99 per month. inchCALC+ asks for nothing beyond the download.

Material Estimator Calculator holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Material Estimator Calculator has 3.1K ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 74% of inchCALC+'s written reviews are positive against 41% of Material Estimator Calculator's, so the app with the better star average is not the one people write more warmly about.

inchCALC+ ships an update every 2 months, Material Estimator Calculator every 6 weeks. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | inchCALC+ | Material Estimator Calculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (17 ratings)](https://appshunter.io/ios/app/inchcalc-plus/id293843441/reviews) | **[4.8 (3.1K ratings)](https://appshunter.io/ios/app/material-estimator-calculator/id376071081/reviews)** |
| Number of ratings | 17 | **3.1K** |
| Positive reviews | **74.4% of reviews** | 41.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 19 MB | 57 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [River Studio](https://appshunter.io/developer/293841499) | [Calculated Industries](https://appshunter.io/developer/370406449) |

## What reviewers say

### inchCALC+

[App page](https://appshunter.io/ios/app/inchcalc-plus/id293843441)

This app is a professional-level calculator designed for working with feet, inches, and fractions, commonly used in construction and DIY projects. It simplifies complex calculations like addition, subtraction, multiplication, and division of these dimensions, transforming your device into a powerful measurement tool.

**Highlights:** Feet, inch, fraction calculations, Conversions to various units, Triangle function for rise, run, diagonal, pitch, Dual modes for simple and complex problems, Selective keyboard orientation, Built-in math functions (sqrt, square, pi, percent)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent for feet and inches calculations
- 👍 Great for metric/imperial conversion
- 👍 Practical and easy to use
- 👍 Replaces expensive physical calculators
- 👍 Smooth calculations and easy unit conversion

**What reviewers complain about**

- 🐛 Crashes on newer iOS versions
- 🐛 Not worth the money compared to free apps
- 🐛 Missing simple but crucial features
- 🐛 Outdated UI, not optimized for modern screens
- 🐛 Buttons too small on landscape screen

**Reported bugs**

- Crashes on iOS 14.2
- Does not recognize numbers 1, 2, 3 in landscape on mini2 retina
- App freezes in landscape mode
- Latest update does not download on iPhone 3GS
- Not updated to fit any screen since iPhone 4

**Requested features**

- Add a tape-like function
- Improve vertical calculator conversion settings
- Add a history view option
- Allow storing and further calculation with results
- Add a backspace key


### Material Estimator Calculator

[App page](https://appshunter.io/ios/app/material-estimator-calculator/id376071081)

This app helps contractors and DIYers accurately estimate material costs and quantities for construction projects. It features dimensional measurement tools, unit conversions, and a material database to optimize budgeting and ordering.

**Highlights:** Precise cost and percentage calculations, Integrated material size database, Advanced dimensional measurement tools, Comprehensive unit conversion, Efficient material requirement determination, Board feet and cost estimation, Digital record keeping

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $3.99 | per month |
| 3 Months Full Access | $7.99 | per 3 months |
| 1 Year Full Access | $29.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Clean and intuitive interface
- 🚀 Extremely helpful for daily use
- 👍 Works as expected for over 12 years

**What reviewers complain about**

- 💰 Subscription model instead of one-time purchase
- 💰 Expensive compared to physical calculator
- 🔒 Requires internet connection to function
- 🐛 Crashes and bugs after recent updates

**Reported bugs**

- App crashes repeatedly on launch
- Subscription screen keeps appearing even after purchase

**Requested features**

- Landscape mode support
- Metric unit support
- Offline functionality


## Frequently asked questions

### Is inchCALC+ free?

inchCALC+ costs $4.99, with no in-app purchases.

### Is Material Estimator Calculator free?

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

### Which has better reviews, inchCALC+ or Material Estimator Calculator?

Material Estimator Calculator is rated higher. inchCALC+ averages 3.7 out of 5 from 17 ratings, while Material Estimator Calculator averages 4.8 from 3.1K ratings.

### Do inchCALC+ or Material Estimator Calculator have ads?

Neither inchCALC+ nor Material Estimator Calculator shows ads.

### Which is updated more often, inchCALC+ or Material Estimator Calculator?

inchCALC+ ships an update every 2 months, and Material Estimator Calculator every 6 weeks. Most recently, inchCALC+ was updated on October 16, 2026 and Material Estimator Calculator on October 21, 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.*