# IRODORI Practice vs Act Study

The clearest difference is in-app purchases: IRODORI Practice at none against Act Study's 1. Act Study's advantage is update cadence (monthly vs every 3 months) and iOS requirement (15.2 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Act Study sells 1 one-off in-app purchase. IRODORI Practice asks for nothing beyond the download.

IRODORI Practice ships an update every 3 months, Act Study monthly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IRODORI Practice | Act Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/irodori-practice/id1609046625/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 207 MB | 104 MB |
| Requires iOS | 18.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Japan Foundation Japanese-Language Institute, Kansai](https://appshunter.io/developer/1023654861) | [ANYONE INC.](https://appshunter.io/developer/1577319263) |

## What reviewers say

### 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


### Act Study

[App page](https://appshunter.io/ios/app/act-study/id6469045101)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IQ TEST | Free | one-time |


## Frequently asked questions

### Is IRODORI Practice free?

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

### Is Act Study free?

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

### Do IRODORI Practice or Act Study have ads?

Neither IRODORI Practice nor Act Study shows ads.

### Which is updated more often, IRODORI Practice or Act Study?

IRODORI Practice ships an update every 3 months, and Act Study monthly. Most recently, IRODORI Practice was updated on October 14, 2026 and Act Study on October 8, 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.*