# Contractor Calc Pro vs RigKit Pro

Contractor Calc Pro and RigKit Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Contractor Calc Pro sells 1 one-off in-app purchase and RigKit Pro sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Contractor Calc Pro | RigKit Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contractor-calc-pro/id6761248901/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | — |
| Size | 5 MB | 1 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### 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 |


### RigKit Pro

[App page](https://appshunter.io/ios/app/rigkit-pro/id6766076333)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RigKit Pro | $9.99 | per month |
| RigKit Pro+Payment | $19.99 | per month |
| RigKit Pro Annual | $79.99 | per year |
| RigKit Pro+Payment Annual | $149.99 | per year |


## Frequently asked questions

### Is Contractor Calc Pro free?

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

### Is RigKit Pro free?

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

### Do Contractor Calc Pro or RigKit Pro have ads?

Neither Contractor Calc Pro nor RigKit Pro shows ads.

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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.*