# mechatronic vs ElectricCalc

The clearest difference is ads: mechatronic at none against ElectricCalc's shown. mechatronic also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. mechatronic sells 4 in-app purchases, starting at $17.99 per month and ElectricCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | mechatronic | ElectricCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 698 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Virtoon OHG](https://appshunter.io/developer/1485149332) | [Arthur Hardy Kotsch](https://appshunter.io/developer/1883672516) |

## What reviewers say

### mechatronic

[App page](https://appshunter.io/ios/app/mechatronic/id6446450701)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monatsabo | $17.99 | per month |
| Jahresabo | $69.90 | per year |
| 6-Monatsabo | $69.90 | per 6 months |
| Permanent license | $19.99 | one-time |


### ElectricCalc

[App page](https://appshunter.io/ios/app/electriccalc/id6778434193)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is mechatronic free?

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

### Is ElectricCalc free?

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

### Do mechatronic or ElectricCalc have ads?

ElectricCalc shows ads; mechatronic does not.

### Which is updated more often, mechatronic or ElectricCalc?

mechatronic ships an update fortnightly, and ElectricCalc fortnightly. Most recently, mechatronic was updated on September 14, 2026 and ElectricCalc on September 23, 2026.

---

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