# Mathematicus Parvus vs Electrician Pro

The clearest difference is ads: Mathematicus Parvus at none against Electrician Pro's shown. Mathematicus Parvus also leads on iOS requirement (17.0 vs 26.5). Electrician Pro's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Mathematicus Parvus sells 1 one-off in-app purchase and Electrician Pro sells 1 in-app purchase, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Mathematicus Parvus ships an update every 4 months, Electrician Pro every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Mathematicus Parvus | Electrician Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 1 MB | 12 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kristof Nijs](https://appshunter.io/developer/1608072573) | [DANIEL CONSTANTIN](https://appshunter.io/developer/6801181939) |

## What reviewers say

### Mathematicus Parvus

[App page](https://appshunter.io/ios/app/mathematicus-parvus/id1613162646)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase of the app | $0.99 | one-time |


### Electrician Pro

[App page](https://appshunter.io/ios/app/electrician-pro/id6801181937)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Acces PRO (Lunar) | $12.99 | per month |


## Frequently asked questions

### Is Mathematicus Parvus free?

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

### Is Electrician Pro free?

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

### Do Mathematicus Parvus or Electrician Pro have ads?

Electrician Pro shows ads; Mathematicus Parvus does not.

### Which is updated more often, Mathematicus Parvus or Electrician Pro?

Mathematicus Parvus ships an update every 4 months, and Electrician Pro every 3 weeks. Most recently, Mathematicus Parvus was updated on October 24, 2026 and Electrician Pro on October 14, 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.*