# ConstruCalc vs InstElectric

The clearest difference is review sentiment: ConstruCalc at 77% against InstElectric's 0%. InstElectric's advantage is rating (4.3 vs 3.4) and iOS requirement (8.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

InstElectric holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews complicate that: 77% of ConstruCalc's written reviews are positive against 0% of InstElectric's, so the app with the better star average is not the one people write more warmly about.

ConstruCalc ships an update every 5 weeks, InstElectric monthly. The most recent releases landed on October 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ConstruCalc | InstElectric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (7 ratings)](https://appshunter.io/ios/app/construcalc/id1241654573/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/instelectric-electricity/id1447422315/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | **76.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 43 MB | 19 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Borges](https://appshunter.io/developer/1241654572) | [Angel Martinez](https://appshunter.io/developer/1446956865) |

## 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


### InstElectric

[App page](https://appshunter.io/ios/app/instelectric-electricity/id1447422315)

This tool simplifies electrical installation calculations for designers, electricians, and technicians. It supports low-voltage circuit dimensioning, cable sizing, and protection estimations, referencing international standards.

**Highlights:** Low voltage circuit dimensioning, Cable sizing and protection, Short-circuit current estimation, Building load forecasting, Capacitor bank calculations, Conduit and tray sizing, Wire size conversions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ConstruCalc free?

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

### Is InstElectric free?

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

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

InstElectric is rated higher. ConstruCalc averages 3.4 out of 5 from 7 ratings, while InstElectric averages 4.3 from 3 ratings.

### Do ConstruCalc or InstElectric have ads?

Neither ConstruCalc nor InstElectric shows ads.

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

ConstruCalc ships an update every 5 weeks, and InstElectric monthly. Most recently, ConstruCalc was updated on October 24, 2026 and InstElectric on September 19, 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.*