# UPB vs Electrician Pro

The clearest difference is in-app purchases: UPB at none against Electrician Pro's 1. UPB also leads on ads (none vs shown) and iOS requirement (10.0 vs 26.5). On price, update cadence and device support there is nothing between them.

Both are free to download. Electrician Pro sells 1 in-app purchase, starting at $12.99 per month. UPB asks for nothing beyond the download.

UPB ships an update every 9 days, Electrician Pro every 3 weeks. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | UPB | Electrician Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 155 MB | 12 MB |
| Requires iOS | **10.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Politehnica University of Bucharest](https://appshunter.io/developer/1480773576) | [DANIEL CONSTANTIN](https://appshunter.io/developer/6801181939) |

## What reviewers say

### UPB

[App page](https://appshunter.io/ios/app/upb/id1480947397)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 UPB free?

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

### Is Electrician Pro free?

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

### Do UPB or Electrician Pro have ads?

Electrician Pro shows ads; UPB does not.

### Which is updated more often, UPB or Electrician Pro?

UPB ships an update every 9 days, and Electrician Pro every 3 weeks. Most recently, UPB was updated on October 11, 2026 and Electrician Pro on October 14, 2026.

---

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