# CarCheck+ vs Construction Calc Pro 7

The clearest difference is in-app purchases: CarCheck+ at none against Construction Calc Pro 7's 1. CarCheck+ also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). Construction Calc Pro 7's advantage is device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Construction Calc Pro 7 sells 1 one-off in-app purchase. CarCheck+ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on December 20, 2025 and June 1, 2026 respectively.

## The numbers

| Metric | CarCheck+ | Construction Calc Pro 7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (28 ratings)](https://appshunter.io/ios/app/construction-calc-pro-7/id1419339827/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 88 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [refactor bvba](https://appshunter.io/developer/1245562715) | [Troy Knight](https://appshunter.io/developer/1419339802) |

## What reviewers say

### CarCheck+

[App page](https://appshunter.io/ios/app/carcheck/id949470287)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 CarCheck+ free?

CarCheck+ is free to download, with no in-app purchases.

### Is Construction Calc Pro 7 free?

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

### Do CarCheck+ or Construction Calc Pro 7 have ads?

Construction Calc Pro 7 shows ads; CarCheck+ does not.

### Which is updated more often, CarCheck+ or Construction Calc Pro 7?

CarCheck+ ships an update every 2 months, and Construction Calc Pro 7 every 2 months. Most recently, CarCheck+ was updated on December 20, 2025 and Construction Calc Pro 7 on June 1, 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.*