# Электроник vs Smart Construction Tools

The clearest difference is price: Smart Construction Tools at Free against Электроник's $0.99. Smart Construction Tools also leads on update cadence (every 2 weeks vs every 5 weeks). Электроник's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 18.6). On review sentiment, ads and device support there is nothing between them.

Smart Construction Tools is free to download; Электроник costs $0.99 up front. Smart Construction Tools sells 3 in-app purchases, starting at $2.99 per month. Электроник asks for nothing beyond the download.

Электроник ships an update every 5 weeks, Smart Construction Tools every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Электроник | Smart Construction Tools |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/id784068182/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | **78.8% of reviews** | 72.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 90 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evgenii Mikhailov](https://appshunter.io/developer/575286374) | [Dmitrii Gorbachev](https://appshunter.io/developer/1565707272) |

## What reviewers say

### Электроник

[App page](https://appshunter.io/ios/app/id784068182)

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

**In-app purchases:** none


### Smart Construction Tools

[App page](https://appshunter.io/ios/app/smart-construction-tools/id1565936353)

This construction calculator app helps builders estimate materials and volumes for various projects, including foundations, walls, roofs, and earthworks. It features a unit converter and detailed calculations for concrete, rebar, lumber, and more, aiding in material purchasing and project planning.

**Highlights:** Foundation calculations (slab, strip, circular, etc.), Wall material estimation (brick, block, insulation), Roofing material calculations, Lumber and timber calculations, Metal structure calculations, Earthwork volume estimation, Unit conversion tool

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Six months | $17.99 | per 6 months |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Электроник free?

Электроник costs $0.99, with no in-app purchases.

### Is Smart Construction Tools free?

Smart Construction Tools is free to download, with in-app purchases available.

### Do Электроник or Smart Construction Tools have ads?

Neither Электроник nor Smart Construction Tools shows ads.

### Which is updated more often, Электроник or Smart Construction Tools?

Электроник ships an update every 5 weeks, and Smart Construction Tools every 2 weeks. Most recently, Электроник was updated on October 24, 2026 and Smart Construction Tools on October 24, 2026.

---

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