# Ringoo vs 日本語の鬼

The clearest difference is ads: Ringoo at none against 日本語の鬼's shown. Ringoo also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Ringoo sells 4 in-app purchases, starting at $9.99 per month and 日本語の鬼 sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Ringoo ships an update every 4 days, 日本語の鬼 weekly. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ringoo | 日本語の鬼 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Size | 89 MB | 239 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pei-shiu Huang](https://appshunter.io/developer/1067521627) | [KAIEN CHUNG](https://appshunter.io/developer/1892933387) |

## What reviewers say

### Ringoo

[App page](https://appshunter.io/ios/app/ringoo-language-learning/id6747500396)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Plan | $9.99 | per month |
| Premium Monthly | $19.99 | per month |
| Standard Yearly | $99.99 | per year |
| Premium Yearly | $199.99 | per year |


### 日本語の鬼

[App page](https://appshunter.io/ios/app/id6786530422)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oni Pro (Monthly) | $4.99 | per month |
| Oni Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Ringoo free?

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

### Is 日本語の鬼 free?

日本語の鬼 is free to download, with in-app purchases available.

### Do Ringoo or 日本語の鬼 have ads?

日本語の鬼 shows ads; Ringoo does not.

### Which is updated more often, Ringoo or 日本語の鬼?

Ringoo ships an update every 4 days, and 日本語の鬼 weekly. Most recently, Ringoo was updated on October 8, 2026 and 日本語の鬼 on October 6, 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.*