九九 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.
九九
This app offers a comprehensive multiplication and word problem learning experience with randomized practice questions. It includes a review mode for incorrect answers and is free to use with optional ad removal via in-app purchase.
- Randomized multiplication problems
- Word problem practice
- Review mode for incorrect answers
- Calendar feature
- Name and icon display for submissions
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-多くの教育機関でもご好評いただいています- 2.0 追加機能 カレンダー なまえとアイコンを表示できる機能（スクリーンショットで宿題を提出する際などにご活用ください 九九やかけ算の問題がたくさん詰まったアプリです。 問題はランダムで作成されるので、何度でも繰り返し学習できます。 間違った問題だけを集めた復習モードを搭載！ 苦手な段の克服に役立ちます。 全て無料でお使いいただけます。 画面下部にバナー広告が挿入されます。 アプリ内購入でバナー広告を非表示にできます。
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 rating: 九九 掛け算の達人 ! at 4.9 against 九九's 1.0. 九九 掛け算の達人 ! also leads on in-app purchases (none vs 1) and update cadence (monthly vs every 5 months). 九九's advantage is iOS requirement (12.0 vs 15.0). 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. 九九 sells 1 one-off in-app purchase. 九九 掛け算の達人 ! asks for nothing beyond the download.
九九 掛け算の達人 ! holds the better App Store score, 4.9 against 1.0. 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.
九九 ships an update every 5 months, 九九 掛け算の達人 ! monthly. The most recent releases landed on June 5, 2026 and September 6, 2026 respectively.
| Parameter | 九九 | 九九 掛け算の達人 ! |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 5 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 109 MB | 155 MB |
| Age rating | 4+ | 4+ |
| Developer | Sumie Watanabe | Ohmori Takeru |
Customer experience
九九
九九 掛け算の達人 !
In-app purchases
九九
- 九九アプリバナー広告非表示$1.99
九九 掛け算の達人 !
No in-app purchases
Questions
Is 九九 free?
Is 九九 掛け算の達人 ! free?
Which has better reviews, 九九 or 九九 掛け算の達人 !?
Do 九九 or 九九 掛け算の達人 ! have ads?
Which is updated more often, 九九 or 九九 掛け算の達人 !?
Other comparisons
