# Q vs CoilCalc

The clearest difference is iOS requirement: Q at 15.6 against CoilCalc's 26.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Q | CoilCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 54 MB | 1 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Goldschmidt Holding GmbH](https://appshunter.io/developer/1518195595) | [VortexCom UG (haftungsbeschränkt)](https://appshunter.io/developer/1830473436) |

## What reviewers say

### Q

[App page](https://appshunter.io/ios/app/q-weld/id1624485907)

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

**In-app purchases:** none


### CoilCalc

[App page](https://appshunter.io/ios/app/coilcalc/id6756119384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Q free?

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

### Is CoilCalc free?

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

### Do Q or CoilCalc have ads?

Neither Q nor CoilCalc shows ads.

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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.*