# 三内丸山遺跡ITガイド vs KanjiLesson

The clearest difference is ads: 三内丸山遺跡ITガイド at none against KanjiLesson's shown. 三内丸山遺跡ITガイド also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 三内丸山遺跡ITガイド | KanjiLesson |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 155 MB | 41 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sannai Maruyama Jomon Culture Center](https://appshunter.io/developer/1574021410) | [BYNET](https://appshunter.io/developer/1811735131) |

## What reviewers say

### 三内丸山遺跡ITガイド

[App page](https://appshunter.io/ios/app/it/id1574021408)

**In-app purchases:** none


### KanjiLesson

[App page](https://appshunter.io/ios/app/kanjilesson/id6761472341)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三内丸山遺跡ITガイド free?

三内丸山遺跡ITガイド is free to download, with no in-app purchases.

### Is KanjiLesson free?

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

### Do 三内丸山遺跡ITガイド or KanjiLesson have ads?

KanjiLesson shows ads; 三内丸山遺跡ITガイド does not.

### Which is updated more often, 三内丸山遺跡ITガイド or KanjiLesson?

三内丸山遺跡ITガイド ships an update every 2 months, and KanjiLesson every 2 months. Most recently, 三内丸山遺跡ITガイド was updated on October 7, 2026 and KanjiLesson on October 2, 2026.

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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.*