Best apps like Japanese Ruby

9+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated September 2026

Japanese Ruby is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Japanese Ruby

Candle Minder#1

Candle Minder by Crystal Frommert

A reminder every minute
Editor's Choice
🔧 Utilities
5.0(1 ratings)
Free
Candle Minder screenshot 1

This app provides a minute-by-minute reminder to ensure candles are safely extinguished. Its simple interface allows for quick setup, offering peace of mind and helping to prevent fire hazards for candle enthusiasts.

Furiganify!#2

Furiganify! by telethon k.k.

Furigana for Safari
Strong Contender
🔧 Utilities
4.0(8 ratings)
Free
Furiganify! screenshot 1
Furiganify! screenshot 2
Furiganify! screenshot 3

This extension adds Japanese reading aids (Furigana) to text displayed in Safari. It processes all data locally for enhanced privacy and offers customization options for learning. Choose between Romaji or Hiragana, and filter by school grade or JLPT level.

Furigana PDF#3

Furigana PDF by telethon k.k.

Add Furigana to PDF Documents
Worth Considering
🔧 Utilities
4.0(2 ratings)
Free
Furigana PDF screenshot 1
Furigana PDF screenshot 2
Furigana PDF screenshot 3

Easily add furigana reading aids to Japanese PDF documents. This app automatically annotates Kanji characters and allows customization to match your PDF's layout. You can also scan paper documents and add furigana, with all processing done offline for privacy.