Japanese Math Flashcards vs Moji Grid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Japanese Math Flashcards
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A gentle flashcard app for ages 3–6 to learn Hiragana, Katakana, and addition and subtraction within 10 through pictures, audio, and simple questions. Words and early math, together in one easy place. Large cards, clear controls, and short instructions help children practice independently or together with a grown-up. DAILY FIVE & STICKER BOOK • Listen to a Japanese word and choose the matching picture from three options • Try five word questions each day; math stays in its own courses • Finish a daily set and choose one animal sticker per day • Replay today’s five questions whenever you like • Tap an earned sticker to hear its Japanese name • Grown-ups can view the past seven days of daily practice, saved on the device HIRAGANA & KATAKANA • Learn familiar Japanese words with colorful illustrations, including 25 voiced and p-sound kana • Use Look and Learn mode to reveal each answer • Say the answer aloud in the speaking test • Choose 5 cards, 10 cards, or the full deck; start with 5 cards • Replay audio and repeat at your own pace ADDITION & SUBTRACTION • Practice beginner-friendly problems with answers up to 10 • Choose picture-based questions or numbers only • Reveal answers while learning step by step • Pick the correct answer from three choices in quiz mode • Complete a focused set of 10 questions MADE FOR YOUNG LEARNERS • Large buttons and readable text • Supports phones, tablets, portrait, and landscape • Available in Japanese and English • Explains microphone use before requesting permission Use it for a child’s first Hiragana and Katakana practice, early Japanese vocabulary, or preschool addition and subtraction. Children can learn at their own pace, while grown-ups can easily join when help is needed.
Moji Grid
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Ever wished for a clean, bold Kana chart for your phone, maybe even as wallpaper to help you learn? Moji Grid is inspired by that simple idea. Create personalized Hiragana, Katakana, and Kanji grids. Make It Yours: Change colors, fonts, and spacing. Arrange Freely: Drag and drop characters to learn your way. Cool Themes: Pick from 11 presets or design your own. Save & Share: Export your grid as an image for wallpaper or to share. Get Pro version if you need: More characters (Extended Kana & Kanji N5). Unlimited watermark-free exports. It's simple, effective, and made for you to make it yours. Get your Moji Grid today!
Screenshots
Verdict
The clearest difference is in-app purchases: Japanese Math Flashcards at none against Moji Grid's 1. Japanese Math Flashcards also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Moji Grid sells 1 one-off in-app purchase. Japanese Math Flashcards asks for nothing beyond the download.
| Parameter | Japanese Math Flashcards | Moji Grid |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 40 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | ByungJo Ahn | Keiver Hernandez |
In-app purchases
Japanese Math Flashcards
No in-app purchases
Moji Grid
- Pro Version$0.99
Questions
Is Japanese Math Flashcards free?
Is Moji Grid free?
Do Japanese Math Flashcards or Moji Grid have ads?
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