# Kanji Flash Study vs EchoCardJA

The clearest difference is in-app purchases: Kanji Flash Study at none against EchoCardJA's 1. Kanji Flash Study also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. EchoCardJA sells 1 one-off in-app purchase. Kanji Flash Study asks for nothing beyond the download.

Kanji Flash Study ships an update every 3 days, EchoCardJA every 2 weeks. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Kanji Flash Study | EchoCardJA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/echocardja/id6778934527/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 317 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quinten Sandberg](https://appshunter.io/developer/1892850892) | [Tomocreate, Inc.](https://appshunter.io/developer/1895224165) |

## What reviewers say

### Kanji Flash Study

[App page](https://appshunter.io/ios/app/kanji-flash-study/id6762087579)

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoCardJA

[App page](https://appshunter.io/ios/app/echocardja/id6778934527)

Master Japanese conversation with over 2,000 native phrases for daily situations. Enhance learning by attaching personal photos to flashcards, making it ideal for JLPT students and travelers.

**Highlights:** 2,000+ native Japanese phrases, Audio pronunciation, Romaji and English translations, Example sentences and response practice, Attach personal photos to flashcards, JLPT N5-N1 support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoCard JA – Full Access | $9.99 | one-time |


## Frequently asked questions

### Is Kanji Flash Study free?

Kanji Flash Study is free to download, with no in-app purchases.

### Is EchoCardJA free?

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

### Do Kanji Flash Study or EchoCardJA have ads?

Neither Kanji Flash Study nor EchoCardJA shows ads.

### Which is updated more often, Kanji Flash Study or EchoCardJA?

Kanji Flash Study ships an update every 3 days, and EchoCardJA every 2 weeks. Most recently, Kanji Flash Study was updated on October 3, 2026 and EchoCardJA on October 11, 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.*