# Nix Knows vs Construction Calculator .

The clearest difference is rating: Nix Knows at 5.0 against Construction Calculator .'s 4.5. Nix Knows also leads on in-app purchases (none vs 5). Construction Calculator .'s advantage is ratings volume (71 vs 1) and update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Construction Calculator . sells 5 in-app purchases, starting at $3.99 per month. Nix Knows asks for nothing beyond the download.

Nix Knows holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Construction Calculator . has 71 ratings behind it against 1, so its average is the more settled of the two.

Nix Knows ships an update fortnightly, Construction Calculator . every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Nix Knows | Construction Calculator . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nix-knows/id6737751739/reviews)** | [4.5 (71 ratings)](https://appshunter.io/ios/app/construction-calculator/id6755673080/reviews) |
| Number of ratings | 1 | **71** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 40 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nix App](https://appshunter.io/developer/1746031173) | [TERMUX LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1849572138) |

## What reviewers say

### Nix Knows

[App page](https://appshunter.io/ios/app/nix-knows/id6737751739)

This platform provides real-time vehicle data, including fuel consumption and emissions, when paired with a physical logger key. It simplifies fleet management by capturing GPS location using native phone capabilities, eliminating the need for separate data plans.

**Highlights:** Real-time vehicle data, Fuel burn and emissions tracking, Maintenance needs alerts, Vehicle GPS location capture, AI-powered monitoring, Fleet management tools

**In-app purchases:** none


### Construction Calculator .

[App page](https://appshunter.io/ios/app/construction-calculator/id6755673080)

This app provides essential tools for contractors, builders, and DIYers to perform fast, accurate construction calculations on the job site. It streamlines planning, estimating, and material measurement for various building tasks, reducing errors and saving costs.

**Highlights:** Specialized calculators for concrete, lumber, drywall, and roofing, Advanced stair and framing calculators, Instant unit conversions, Material quantity estimates, Offline support, Simple, intuitive interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator Premium | $3.99 | per month |
| Construction Calculator Premium | $6.99 | per 7 days |
| Construction Calculator Premium | $9.99 | per year |
| Construction Calculator Premium | $39.99 | per year |
| Construction Calculator Premium | $69.99 | per year |


## Frequently asked questions

### Is Nix Knows free?

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

### Is Construction Calculator . free?

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

### Which has better reviews, Nix Knows or Construction Calculator .?

Nix Knows is rated higher. Nix Knows averages 5.0 out of 5 from 1 ratings, while Construction Calculator . averages 4.5 from 71 ratings.

### Do Nix Knows or Construction Calculator . have ads?

Neither Nix Knows nor Construction Calculator . shows ads.

### Which is updated more often, Nix Knows or Construction Calculator .?

Nix Knows ships an update fortnightly, and Construction Calculator . every 4 days. Most recently, Nix Knows was updated on October 24, 2026 and Construction Calculator . on October 24, 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.*