# カートル vs JUナビリアル

The clearest difference is update cadence: カートル at every 3 weeks against JUナビリアル's every 6 weeks. カートル also leads on iOS requirement (15.6 vs 17.0). 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.

カートル ships an update every 3 weeks, JUナビリアル every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | カートル | JUナビリアル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 152 MB | 91 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [インフィニットループ](https://appshunter.io/developer/507088117) | [株式会社 JUコーポレーション](https://appshunter.io/developer/1851099124) |

## What reviewers say

### カートル

[App page](https://appshunter.io/ios/app/360/id1548431874)

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

**In-app purchases:** none


### JUナビリアル

[App page](https://appshunter.io/ios/app/ju-junavireal/id6755016532)

**In-app purchases:** none


## Frequently asked questions

### Is カートル free?

カートル is free to download, with no in-app purchases.

### Is JUナビリアル free?

JUナビリアル is free to download, with no in-app purchases.

### Do カートル or JUナビリアル have ads?

Neither カートル nor JUナビリアル shows ads.

### Which is updated more often, カートル or JUナビリアル?

カートル ships an update every 3 weeks, and JUナビリアル every 6 weeks. Most recently, カートル was updated on October 27, 2026 and JUナビリアル on October 25, 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.*