# Prisma Electronics vs KartChron

The clearest difference is iOS requirement: KartChron at 15.0 against Prisma Electronics's 17.0. 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 | Prisma Electronics | KartChron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 14 MB | 60 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prisma Electronics srl](https://appshunter.io/developer/1766155967) | [KartScales LLC](https://appshunter.io/developer/1896716365) |

## What reviewers say

### Prisma Electronics

[App page](https://appshunter.io/ios/app/prisma-electronics/id6670408611)

**Features:** macOS Compatibility

**In-app purchases:** none


### KartChron

[App page](https://appshunter.io/ios/app/kartchron/id6770114242)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prisma Electronics free?

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

### Is KartChron free?

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

### Do Prisma Electronics or KartChron have ads?

Neither Prisma Electronics nor KartChron 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.*