# WorldTour Study vs AR Kanji

The clearest difference is in-app purchases: AR Kanji at none against WorldTour Study's 1. AR Kanji also leads on ads (none vs shown). WorldTour Study's advantage is iOS requirement (8.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. WorldTour Study sells 1 one-off in-app purchase. AR Kanji asks for nothing beyond the download.

WorldTour Study ships an update every 48 months, AR Kanji every 44 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | WorldTour Study | AR Kanji |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 48 months | **Every 44 months** |
| Size | 406 MB | 9 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTHEAVEN](https://appshunter.io/developer/588713602) | [Yuichi HARA](https://appshunter.io/developer/538530212) |

## What reviewers say

### WorldTour Study

[App page](https://appshunter.io/ios/app/worldtour-study/id1188616280)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


### AR Kanji

[App page](https://appshunter.io/ios/app/ar-kanji/id1341538017)

**In-app purchases:** none


## Frequently asked questions

### Is WorldTour Study free?

WorldTour Study is free to download, with in-app purchases available.

### Is AR Kanji free?

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

### Do WorldTour Study or AR Kanji have ads?

WorldTour Study shows ads; AR Kanji does not.

### Which is updated more often, WorldTour Study or AR Kanji?

WorldTour Study ships an update every 48 months, and AR Kanji every 44 months. Most recently, WorldTour Study was updated on October 16, 2026 and AR Kanji on October 16, 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.*