# Ringotan vs PRX AR APP

The clearest difference is update cadence: Ringotan at every 3 days against PRX AR APP's every 6 months. Ringotan also leads on iOS requirement (12.2 vs 16.0). 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.

Ringotan ships an update every 3 days, PRX AR APP every 6 months. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ringotan | PRX AR APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (567 ratings)](https://appshunter.io/ios/app/ringotan/id1633001064/reviews)** | — |
| Number of ratings | **567** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 months |
| Monetization | Free | — |
| Size | 206 MB | 125 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Pflughoeft](https://appshunter.io/developer/1633001066) | [LiveABC](https://appshunter.io/developer/375927584) |

## What reviewers say

### Ringotan

[App page](https://appshunter.io/ios/app/ringotan/id1633001064)

Master Japanese Kanji by practicing writing. This app uses advanced input detection and spaced repetition to help you learn quickly and effectively. Focuses on the physical act of writing characters, not just recognition.

**Highlights:** Learn Kanji by writing, Advanced input detection, Spaced repetition system (SRS), Focus on writing, not just reading, Frequent updates with new features

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Effective kanji learning system
- 👍 Intuitive and easy to use
- 🔓 No ads or paywalls
- 💡 Customizable settings and integration with other resources
- 🎨 Visually pleasing and engaging

**What reviewers complain about**

- 🔍 Keyword hints not always clear enough
- 🔀 Limited ability to customize word lists
- 🔆 Light mode only, no dark mode option
- 🔍 Difficulty identifying which kanji is being tested at times

**Reported bugs**

- Occasional issues with stroke order recognition
- Some kanji pronunciations not accurately represented

**Requested features**

- Add dark mode option
- Allow users to create and save custom kanji lists
- Provide more detailed keyword hints before writing
- Implement device sync to continue progress across platforms
- Add notification system to remind users of upcoming reviews


### PRX AR APP

[App page](https://appshunter.io/ios/app/prx-ar-app/id6761043342)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ringotan free?

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

### Is PRX AR APP free?

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

### Do Ringotan or PRX AR APP have ads?

Neither Ringotan nor PRX AR APP shows ads.

### Which is updated more often, Ringotan or PRX AR APP?

Ringotan ships an update every 3 days, and PRX AR APP every 6 months. Most recently, Ringotan was updated on October 9, 2026 and PRX AR APP on October 10, 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.*