# LRTK vs 境界簡易AR

The clearest difference is update cadence: LRTK at weekly against 境界簡易AR's every 2 weeks. 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.

LRTK ships an update weekly, 境界簡易AR every 2 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | LRTK | 境界簡易AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 867 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [レフィクシア株式会社](https://appshunter.io/developer/1599841370) | [Yusuke Yoshida](https://appshunter.io/developer/1846366607) |

## What reviewers say

### LRTK

[App page](https://appshunter.io/ios/app/lrtk/id1641216786)

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

**In-app purchases:** none


### 境界簡易AR

[App page](https://appshunter.io/ios/app/ar/id6780533567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LRTK free?

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

### Is 境界簡易AR free?

境界簡易AR is free to download, with no in-app purchases.

### Do LRTK or 境界簡易AR have ads?

Neither LRTK nor 境界簡易AR shows ads.

### Which is updated more often, LRTK or 境界簡易AR?

LRTK ships an update weekly, and 境界簡易AR every 2 weeks. Most recently, LRTK was updated on October 10, 2026 and 境界簡易AR 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.*