# ConstruCalc vs Vobi

The clearest difference is rating: Vobi at 5.0 against ConstruCalc's 3.4. Vobi also leads on iOS requirement (13.0 vs 15.6). ConstruCalc's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 6 months). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vobi holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 77% and 78% positive.

ConstruCalc ships an update every 5 weeks, Vobi every 6 months. The most recent releases landed on August 27, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | ConstruCalc | Vobi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (7 ratings)](https://appshunter.io/ios/app/construcalc/id1241654573/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vobi/id1604435355/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 76.9% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Marcus Borges](https://appshunter.io/developer/1241654572) | [HOME HERO TECNOLOGIA PARA REFORMAS LTDA](https://appshunter.io/developer/1604435357) |

## What reviewers say

### ConstruCalc

[App page](https://appshunter.io/ios/app/construcalc/id1241654573)

Accurately estimate building materials and quantities for construction and renovation projects. Avoid waste, improve budgets, and reduce costs by precisely calculating needs for concrete, walls, floors, tiles, and more.

**Highlights:** Material quantity calculation, Concrete estimation, Wall and floor material calculation, Tile and flooring estimation, Staircase and plaster calculation, Paint and PVC material needs, Useful construction tables

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

**In-app purchases:** none


### Vobi

[App page](https://appshunter.io/ios/app/vobi/id1604435355)

This platform helps construction entrepreneurs manage projects and sites from start to finish. Streamline administrative tasks, collaborate with clients, and handle budgeting, purchasing, and payments all in one place.

**Highlights:** Project and site management, Client collaboration, Budgeting and cost estimation, Supplier payments, Task automation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ConstruCalc free?

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

### Is Vobi free?

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

### Which has better reviews, ConstruCalc or Vobi?

Vobi is rated higher. ConstruCalc averages 3.4 out of 5 from 7 ratings, while Vobi averages 5.0 from 2 ratings.

### Do ConstruCalc or Vobi have ads?

Vobi shows ads; ConstruCalc does not.

### Which is updated more often, ConstruCalc or Vobi?

ConstruCalc ships an update every 5 weeks, and Vobi every 6 months. Most recently, ConstruCalc was updated on August 27, 2026 and Vobi on August 22, 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.*