# Input Calculator vs Contractor Calc Pro

The clearest difference is in-app purchases: Input Calculator at none against Contractor Calc Pro's 1. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Contractor Calc Pro sells 1 one-off in-app purchase. Input Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Input Calculator against 5.0 for Contractor Calc Pro. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Input Calculator | Contractor Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/input-calculator/id6702001389/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/contractor-calc-pro/id6761248901/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 5 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shafqat Rahman](https://appshunter.io/developer/1743700538) | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) |

## What reviewers say

### Input Calculator

[App page](https://appshunter.io/ios/app/input-calculator/id6702001389)

This app offers both basic and scientific calculation modes, supporting a wide range of operations including trigonometry and logarithms. It features a clear expression display, customizable themes, and haptic feedback for an enhanced user experience.

**Highlights:** Basic and scientific calculation modes, Trigonometric and logarithmic functions, Full expression display, Dark and light mode options, Haptic feedback on button press, Theme customization, Responsive layout for various devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Contractor Calc Pro

[App page](https://appshunter.io/ios/app/contractor-calc-pro/id6761248901)

This app provides 20 essential construction calculators for instant material estimates with real costs. It offers fraction input, offline calculation, and the ability to save and export estimates as PDFs. Users can customize material prices for accurate local jobsite calculations.

**Highlights:** 20 essential construction calculators, Instant material estimates with real costs, Fraction input (5 1/2, 5' 6-1/2", decimals), Offline calculation, Save and recall calculations by job name, Export professional PDF estimates, Customizable material prices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Input Calculator free?

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

### Is Contractor Calc Pro free?

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

### Which has better reviews, Input Calculator or Contractor Calc Pro?

Input Calculator and Contractor Calc Pro are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Input Calculator or Contractor Calc Pro have ads?

Neither Input Calculator nor Contractor Calc Pro shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*