# KCSDI vs KC761 Mapper

The clearest difference is device support: KCSDI at 3 against KC761 Mapper's —. KC761 Mapper's advantage is iOS requirement (13.0 vs 15.5). On price and in-app purchases 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 | KCSDI | KC761 Mapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 31 MB | 20 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Chengdu KeChuang Institute of Science and Culture](https://appshunter.io/developer/1690764978) | [骁 吴](https://appshunter.io/developer/1879660299) |

## What reviewers say

### KCSDI

[App page](https://appshunter.io/ios/app/kcsdi/id6667098118)

**Features:** macOS Compatibility

**In-app purchases:** none


### KC761 Mapper

[App page](https://appshunter.io/ios/app/kc761-mapper/id6759596326)

**In-app purchases:** none


## Frequently asked questions

### Is KCSDI free?

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

### Is KC761 Mapper free?

KC761 Mapper is free to download, with no in-app purchases.

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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.*