# MechSpace vs KIGAKU

The clearest difference is ads: MechSpace at none against KIGAKU's shown. KIGAKU's advantage is iOS requirement (13.0 vs 18.0). On price, 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 | MechSpace | KIGAKU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Size | 11 MB | 24 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aethel AI Inc.](https://appshunter.io/developer/1888746767) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## What reviewers say

### MechSpace

[App page](https://appshunter.io/ios/app/mechspace/id6761298464)

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

**In-app purchases:** none


### KIGAKU

[App page](https://appshunter.io/ios/app/kigaku/id6766719349)

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

**In-app purchases:** none


## Frequently asked questions

### Is MechSpace free?

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

### Is KIGAKU free?

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

### Do MechSpace or KIGAKU have ads?

KIGAKU shows ads; MechSpace does not.

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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.*