# Electrical Calculations vs Contixo

The clearest difference is ads: Contixo at none against Electrical Calculations's shown. Contixo also leads on rating (5.0 vs 4.6) and update cadence (every 3 days vs every 2 weeks). Electrical Calculations's advantage is ratings volume (129 vs 3) and iOS requirement (15.0 vs 18.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Electrical Calculations sells 3 in-app purchases, starting at $3.99 per 3 months and Contixo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Contixo holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Electrical Calculations has 129 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 87% of Electrical Calculations's written reviews are positive against 100% of Contixo's.

Electrical Calculations ships an update every 2 weeks, Contixo every 3 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Electrical Calculations | Contixo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (129 ratings)](https://appshunter.io/ios/app/electrical-calculations/id993232048/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/contixo/id6793662605/reviews)** |
| Number of ratings | **129** | 3 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 56 MB | 50 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Tangleon LLC](https://appshunter.io/developer/1664247022) |

## What reviewers say

### Electrical Calculations

[App page](https://appshunter.io/ios/app/electrical-calculations/id993232048)

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

**Highlights:** Wire size and voltage drop calculations, Power, current, and resistance calculations, Motor performance and connection diagrams, Electronic component calculations, Extensive unit conversions, PDF report generation, Support for IEC, CEI, NEC, CEC standards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $3.99 | per 3 months |
| PRO Version (1 year) | $7.49 | per year |
| PRO Version (Lifetime) | $89.99 | one-time |


### Contixo

[App page](https://appshunter.io/ios/app/contixo/id6793662605)

Organize, clean, and protect your address book with this powerful contact management tool. Easily remove duplicates, merge entries, and create secure backups. Offers an offline-first design for enhanced privacy.

**Highlights:** Remove duplicate contacts, Merge duplicate entries, Delete empty contacts, Create secure contact backups, Restore contacts from backups, Export contacts in multiple formats, Offline-first design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contixo Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Electrical Calculations free?

Electrical Calculations is free to download, with in-app purchases available.

### Is Contixo free?

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

### Which has better reviews, Electrical Calculations or Contixo?

Contixo is rated higher. Electrical Calculations averages 4.6 out of 5 from 129 ratings, while Contixo averages 5.0 from 3 ratings.

### Do Electrical Calculations or Contixo have ads?

Electrical Calculations shows ads; Contixo does not.

### Which is updated more often, Electrical Calculations or Contixo?

Electrical Calculations ships an update every 2 weeks, and Contixo every 3 days. Most recently, Electrical Calculations was updated on October 24, 2026 and Contixo on October 15, 2026.

---

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