# Ditdah CW vs Nihongo Chat

The clearest difference is update cadence: Nihongo Chat at daily against Ditdah CW's every 3 weeks. On price, ads, 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.

Ditdah CW ships an update every 3 weeks, Nihongo Chat daily. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Ditdah CW | Nihongo Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nihongo-chat/id6789473488/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | — | Paid |
| Size | 1 MB | 32 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Sucu](https://appshunter.io/developer/1810521669) | [Tak Yan](https://appshunter.io/developer/6789473490) |

## What reviewers say

### Ditdah CW

[App page](https://appshunter.io/ios/app/ditdah-cw-morse-code-trainer/id6784385907)

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

**In-app purchases:** none


### Nihongo Chat

[App page](https://appshunter.io/ios/app/nihongo-chat/id6789473488)

Master Japanese vocabulary and grammar for all JLPT levels with a spaced repetition system. Build custom decks from a comprehensive dictionary and track your learning progress with daily check-ins and review calendars. Enjoy a privacy-focused, offline experience.

**Highlights:** Spaced Repetition System (SRS), JLPT Level Selection (N5-N1), Built-in Japanese Dictionary, Custom Deck Building, Daily Reminders & Streaks, Offline Functionality, Multiple-Choice Quiz Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Ditdah CW free?

Ditdah CW is free to download, with no in-app purchases.

### Is Nihongo Chat free?

Nihongo Chat is free to download, with no in-app purchases.

### Do Ditdah CW or Nihongo Chat have ads?

Neither Ditdah CW nor Nihongo Chat shows ads.

### Which is updated more often, Ditdah CW or Nihongo Chat?

Ditdah CW ships an update every 3 weeks, and Nihongo Chat daily. Most recently, Ditdah CW was updated on September 20, 2026 and Nihongo Chat on September 9, 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.*