# Project Construction Estimator vs ODEI

The clearest difference is review sentiment: ODEI at 100% against Project Construction Estimator's 22%. ODEI also leads on in-app purchases (none vs 4) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

Project Construction Estimator ships an update every 4 months, ODEI every 2 months. The most recent releases landed on August 21, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Project Construction Estimator | ODEI |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 88 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hive 5 Studio DOO](https://appshunter.io/developer/1335530933) | [odei.io](https://appshunter.io/developer/1756478495) |

## 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 |


### ODEI

[App page](https://appshunter.io/ios/app/odei/id1515278531)

This app connects construction sites with the office, enabling remote worksite control and real-time project metric access. It helps optimize project management, production, and avoid costly delays through data-driven insights and enhanced coordination.

**Highlights:** Remote worksite control, Real-time project metrics, Cost and delay optimization, Data-driven decision making, Improved coordination, Remote inspection, Access control functionality

**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 ODEI free?

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

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

Project Construction Estimator shows ads; ODEI does not.

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

Project Construction Estimator ships an update every 4 months, and ODEI every 2 months. Most recently, Project Construction Estimator was updated on August 21, 2026 and ODEI on June 2, 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.*