# Kit19 vs Engineering

The clearest difference is iOS requirement: Engineering at 13.0 against Kit19's 15.0. 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 | Kit19 | Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 194 MB | 67 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pel Softlabs Private Limited](https://appshunter.io/developer/1615904207) | [Rabeh Consulting](https://appshunter.io/developer/1790288214) |

## What reviewers say

### Kit19

[App page](https://appshunter.io/ios/app/kit19/id1615904205)

**Features:** Vision Pro support

**In-app purchases:** none


### Engineering

[App page](https://appshunter.io/ios/app/engineering-app/id6762648375)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kit19 free?

Kit19 is free to download, with no in-app purchases.

### Is Engineering free?

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

### Do Kit19 or Engineering have ads?

Neither Kit19 nor Engineering 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.*