9x9カード vs 99 More
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！
99 More
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■ What can this app do? - Focused learning on multi-digit multiplication! - Improve your calculation speed! - Review your weak points! ■ Is this app free to use? All features are free! Whether you are a minor (elementary, middle, or high school student) or an adult, anyone can use it with confidence! ■ Is membership registration required? No, it’s not! You can use all the features without logging in! ■ Who is this app for? - For those who want to improve their exam scores! - For those who want to increase their answering speed! - For students who have mastered the times tables! - For those who want to quickly answer multiplication problems! - For those who want to challenge themselves beyond the times tables! ■ Why is it great to answer multiplication problems quickly? Faster calculations lead to many benefits! Improved answering speed in exams! → Use the saved time to think more! Increased speed in daily studies! → Answer as quickly as the times tables! → Keep up a good study pace! ■ App Concept! - "Multi-Digit Multiplication in One Second." - "Beyond the times tables." Since "99 More" is a dedicated app for multi-digit multiplication, you can train intensively in a short period! ■ In Conclusion Get comfortable with multi-digit multiplication using this app! Being able to answer as quickly as with the times tables will make it even more enjoyable!
Screenshots
Verdict
The clearest difference is in-app purchases: 99 More at none against 9x9カード's 1. 99 More also leads on update cadence (every 2 months vs every 5 months). 9x9カード's advantage is ads (none vs shown). On price, 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. 99 More asks for nothing beyond the download.
9x9カード ships an update every 5 months, 99 More every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | 9x9カード | 99 More |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 81.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouichi INAFUKU | DAISUKE MATSUYOSHI |
In-app purchases
9x9カード
- 機能の追加$1.99
99 More
No in-app purchases
