9x9カード vs 九九 掛け算の達人 !
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
9x9カード
This app helps children learn multiplication tables with interactive flashcards. It offers various modes, including random quizzes and challenges, and allows customization of pronunciation for multiplication facts. It's designed to make learning multiplication engaging and effective.
- Interactive flashcards
- Customizable pronunciation
- Multiple learning modes
- Randomized quizzes
- Multiplication challenges
- Progress tracking
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シンプルな九九カードのアプリです カードのタップで答えを表示、スワイプで次の問題が表示されます 九九の読み方も表示します 初期設定の読み方は変更することができるので、通っている学校で教わっている読み方に変更できます 例）はちしさんじゅうに --> はっしさんじゅうに 4つモードを用意しています ・全部の九九 ・段の選択 ・ランダム50問 ・九九チャレンジ（答えを入力しながら九九にチャレンジ） ぜひお子さまの九九学習にお役立てください！
九九 掛け算の達人 !
This educational game helps children master multiplication tables. It offers a fun way to practice essential math skills for second graders.
- Multiplication study
- Math game
- Suitable for second graders
- Practice 99 multiplication tables
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This application is a math game. You can study multiplication.
Screenshots
Verdict
The clearest difference is in-app purchases: 九九 掛け算の達人 ! at none against 9x9カード's 1. 九九 掛け算の達人 ! also leads on update cadence (monthly vs every 5 months) and ratings volume (7 vs 1). 9x9カード's advantage is ads (none vs shown). On price, rating, device support and iOS requirement 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. 9x9カード sells 1 one-off in-app purchase. 九九 掛け算の達人 ! asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for 9x9カード against 4.9 for 九九 掛け算の達人 !. That said, the two scores are not equally well evidenced: 九九 掛け算の達人 ! has 7 ratings behind it against 1, so its average is the more settled of the two.
9x9カード ships an update every 5 months, 九九 掛け算の達人 ! monthly. The most recent releases landed on August 15, 2026 and September 6, 2026 respectively.
| Parameter | 9x9カード | 九九 掛け算の達人 ! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (7 ratings) |
| Positive reviews | 81.3% of reviews | — |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 155 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouichi INAFUKU | Ohmori Takeru |
Customer experience
9x9カード
九九 掛け算の達人 !
In-app purchases
9x9カード
- 機能の追加$1.99
九九 掛け算の達人 !
No in-app purchases
Questions
Is 9x9カード free?
Is 九九 掛け算の達人 ! free?
Which has better reviews, 9x9カード or 九九 掛け算の達人 !?
Do 9x9カード or 九九 掛け算の達人 ! have ads?
Which is updated more often, 9x9カード or 九九 掛け算の達人 !?
Other comparisons
