# Tes Koran vs IRODORI Practice

The clearest difference is ads: IRODORI Practice at none against Tes Koran's shown. IRODORI Practice also leads on review sentiment (75% vs 50%) and update cadence (every 3 months vs every 9 months). Tes Koran's advantage is iOS requirement (12.0 vs 18.0). On price, 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.

Tes Koran ships an update every 9 months, IRODORI Practice every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Tes Koran | IRODORI Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (7 ratings)](https://appshunter.io/ios/app/irodori-practice/id1609046625/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 33 MB | 207 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bustomi .](https://appshunter.io/developer/1392914229) | [The Japan Foundation Japanese-Language Institute, Kansai](https://appshunter.io/developer/1023654861) |

## What reviewers say

### Tes Koran

[App page](https://appshunter.io/ios/app/tes-koran/id1392914230)

This application is designed to improve calculation speed and concentration through simple gameplay. It's suitable for children to enhance their math skills and intelligence.

**Highlights:** Improves calculation speed, Enhances concentration, Simple and easy to use design, Suitable for children, Develops math skills

**Features:** macOS Compatibility

**In-app purchases:** none


### IRODORI Practice

[App page](https://appshunter.io/ios/app/irodori-practice/id1609046625)

This app aids in learning Japanese vocabulary, kanji, grammar, and expressions from the IRODORI Japanese Online Course. It offers various practice methods like flashcards and typing to reinforce learning in specific areas.

**Highlights:** Practice words, kanji, grammar, and expressions, Focus on specific lessons or categories, Flashcard practice method, Typing practice method, Multiple choice practice method

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tes Koran free?

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

### Is IRODORI Practice free?

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

### Do Tes Koran or IRODORI Practice have ads?

Tes Koran shows ads; IRODORI Practice does not.

### Which is updated more often, Tes Koran or IRODORI Practice?

Tes Koran ships an update every 9 months, and IRODORI Practice every 3 months. Most recently, Tes Koran was updated on November 2, 2026 and IRODORI Practice on November 3, 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.*