# Riki vs Corodomo

Riki and Corodomo both sit at 4.8 stars, but that hides the real split: 88% of Corodomo's written reviews are positive against 77% of Riki's. Riki's advantage is iOS requirement (13.0 vs 16.4). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Riki sells 4 one-off in-app purchases and Corodomo sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Riki against 4.7 for Corodomo. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews are what separate them: 77% of Riki's written reviews are positive against 88% of Corodomo's.

Riki ships an update every 2 weeks, Corodomo weekly. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Riki | Corodomo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/riki/id1507066351/reviews)** | [4.7 (14 ratings)](https://appshunter.io/ios/app/corodomo-learn-languages/id6753700648/reviews) |
| Number of ratings | 6 | **14** |
| Positive reviews | 76.8% of reviews | **87.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hong Nguyen Huu](https://appshunter.io/developer/1435614967) | [Tran Viet](https://appshunter.io/developer/1844517915) |

## What reviewers say

### Riki

[App page](https://appshunter.io/ios/app/riki/id1507066351)

Prepare for JLPT exams with expert-led courses and a structured learning path. Access video lectures, practice exercises, and vocabulary flashcards anytime, anywhere. Offers dedicated support throughout your learning journey.

**Highlights:** Expert-led JLPT courses, Structured learning paths (N5-N1), Video lectures on app, Practice exercises with scoring, Specialized vocabulary flashcards, Free learning library

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Riki Purchase | $22.99 | one-time |
| Riki Purchase | $59.99 | one-time |
| Riki Purchase | $119.99 | one-time |
| Riki Purchase | $229.99 | one-time |


### Corodomo

[App page](https://appshunter.io/ios/app/corodomo-learn-languages/id6753700648)

Learn languages through engaging videos using AI-powered shadowing and dictation techniques. Explore diverse topics from podcasts and news to business and IT. Supports Japanese, English, Chinese, and Korean.

**Highlights:** AI-powered shadowing, AI-powered dictation, Video-based learning, Multiple language support, Diverse topic selection, Progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói tháng | $6.99 | per month |
| Gói tháng | $55.00 | per year |
| Vĩnh viễn | $109.00 | one-time |


## Frequently asked questions

### Is Riki free?

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

### Is Corodomo free?

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

### Which has better reviews, Riki or Corodomo?

Riki is rated higher. Riki averages 4.8 out of 5 from 6 ratings, while Corodomo averages 4.7 from 14 ratings.

### Do Riki or Corodomo have ads?

Neither Riki nor Corodomo shows ads.

### Which is updated more often, Riki or Corodomo?

Riki ships an update every 2 weeks, and Corodomo weekly. Most recently, Riki was updated on October 18, 2026 and Corodomo on October 17, 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.*