# Rokoba vs NihonGO Dominos

The clearest difference is review sentiment: NihonGO Dominos at 100% against Rokoba's 0%. NihonGO Dominos also leads on price (Free vs $1.99). Rokoba's advantage is update cadence (every 6 days vs every 3 weeks) and iOS requirement (13.4 vs 17.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

NihonGO Dominos is free to download; Rokoba costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rokoba ships an update every 6 days, NihonGO Dominos every 3 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rokoba | NihonGO Dominos |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nihongo-dominos/id6768212843/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 20 MB | 751 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nishan Baral](https://appshunter.io/developer/1687521313) | [JUERGEN WOLFGANG HAMMER](https://appshunter.io/developer/1896550447) |

## What reviewers say

### Rokoba

[App page](https://appshunter.io/ios/app/rokoba/id6738579500)

Learn Japanese vocabulary daily with 6 new words, meanings, and pronunciations delivered via notifications. Master over 10,000 words without needing to open the app, making language learning seamless and fun for all levels.

**Highlights:** Daily word notifications, Learn without opening app, Large vocabulary library, Pronunciation guides, User-friendly design

**Features:** macOS Compatibility

**In-app purchases:** none


### NihonGO Dominos

[App page](https://appshunter.io/ios/app/nihongo-dominos/id6768212843)

This app aids intermediate Japanese learners by providing rapid, repeated exposure to vocabulary, grammar, and kanji through a unique tile-flipping mechanic. It focuses on recognition and spaced repetition for challenging items, offering an integrated learning environment without accounts or ads.

**Highlights:** Vocabulary tiles with example sentences, Grammar patterns with JLPT levels, Kanji with stroke order animations, Integrated reading environment, Spaced repetition for challenging items, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is Rokoba free?

Rokoba costs $1.99, with no in-app purchases.

### Is NihonGO Dominos free?

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

### Do Rokoba or NihonGO Dominos have ads?

Neither Rokoba nor NihonGO Dominos shows ads.

### Which is updated more often, Rokoba or NihonGO Dominos?

Rokoba ships an update every 6 days, and NihonGO Dominos every 3 weeks. Most recently, Rokoba was updated on October 15, 2026 and NihonGO Dominos 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.*