Dajare Robo. vs 九九
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dajare Robo.
Create Japanese word puns (dajare) to entertain a robot. This app offers a fun way for children to engage with and learn the Japanese language through wordplay.
- Create Japanese word puns
- Entertain a robot character
- Learn Japanese language
- Kid-friendly wordplay
- Educational game
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Make a Dajare(Japanese-pun) and hit the Robo's funny bone! Kids always love Dajare(Japanese wording puns). It's a good way to learn Japanese, isn't it? Have fun!
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。
Screenshots
Verdict
The clearest difference is review sentiment: Dajare Robo. at 100% against 九九's 0%. Dajare Robo. also leads on rating (5.0 vs 2.5) and in-app purchases (none vs 1). 九九's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads 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. Dajare Robo. asks for nothing beyond the download.
Dajare Robo. holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Dajare Robo.'s written reviews are positive against 0% of 九九's.
Dajare Robo. ships an update every 4 months, 九九 every 5 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | Dajare Robo. | 九九 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 57 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | MASAHIRO MIZUTANI | Sumie Watanabe |
Customer experience
Dajare Robo.
九九
In-app purchases
Dajare Robo.
No in-app purchases
九九
- 九九アプリバナー広告非表示$1.99
