# Project Construction Estimator vs KPR

The clearest difference is in-app purchases: KPR at none against Project Construction Estimator's 4. KPR also leads on ads (none vs shown). Project Construction Estimator's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Project Construction Estimator sells 4 one-off in-app purchases. KPR asks for nothing beyond the download.

Project Construction Estimator ships an update every 4 months, KPR every 6 months. The most recent releases landed on August 21, 2026 and November 29, 2025 respectively.

## The numbers

| Metric | Project Construction Estimator | KPR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (260 ratings)](https://appshunter.io/ios/app/project-construction-estimator/id1399541341/reviews)** | — |
| Number of ratings | **260** | — |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 13 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hive 5 Studio DOO](https://appshunter.io/developer/1335530933) | [Keystone Property Reports Ltd](https://appshunter.io/developer/794893204) |

## What reviewers say

### Project Construction Estimator

[App page](https://appshunter.io/ios/app/project-construction-estimator/id1399541341)

This app helps users estimate material quantities and costs for various construction and renovation projects. It provides detailed instructions and calculations for internal, construction, and outdoor works, catering to both beginners and experienced professionals. Save money and plan your projects efficiently with this comprehensive tool.

**Highlights:** Internal works calculations, Construction works calculations, Outdoor works calculations, Material quantity and cost estimates, Metric and imperial unit support, Detailed instructions and hints

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Pricing Calculation | $2.99 | one-time |
| Export Calculations | $4.99 | one-time |
| Pro pack | $5.99 | one-time |


### KPR

[App page](https://appshunter.io/ios/app/kpr/id1588102808)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Project Construction Estimator free?

Project Construction Estimator is free to download, with in-app purchases available.

### Is KPR free?

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

### Do Project Construction Estimator or KPR have ads?

Project Construction Estimator shows ads; KPR does not.

### Which is updated more often, Project Construction Estimator or KPR?

Project Construction Estimator ships an update every 4 months, and KPR every 6 months. Most recently, Project Construction Estimator was updated on August 21, 2026 and KPR on November 29, 2025.

---

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