TanB vs 進数ノック
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TanB
This app helps university students predict their credit scores based on various academic factors. It allows students to assess their likelihood of passing courses and identify areas for improvement, aiding in academic planning and effort allocation.
- Credit score prediction
- Academic performance analysis
- Course effort adjustment
- Identify areas for improvement
- Data-driven insights
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This App was created based on statistics and data. For university students, whether or not to get credits is a matter of great concern. Depending on the department and subject, students will often struggle because the weight of the evaluation of written tests, reports, practical tests, and attendance varies from subject to subject. University students are busy in many ways. "I'm so busy with my part-time job that I tend to miss a lot of classes." "I forgot to turn in a few assignments." "I partied a bit too much and now I'm struggling to keep up with my classes." "This class is a compulsory subject and must be taken for credit." This is the best solution for those who have such problems. If you know at an early stage whether you have a high or low probability of earning credits, you will be able to change how much effort you put into the class in the future. It will also give you a good opportunity to rethink the class as a whole, such as what you need to improve or what you need to focus on, if you think you may lose credits if you do not do so. (*This is just statistics and data. Please note that percentages calculated by TanB are not always true...) 〈Terms of use〉 https://sites.google.com/view/tanb1213/%E5%88%A9%E7%94%A8%E8%A6%8F%E7%B4%84 〈Privacy Policy〉 https://sites.google.com/view/tanb1213/%E3%83%97%E3%83%A9%E3%82%A4%E3%83%90%E3%82%B7%E3%83%BC%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC
進数ノック
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「進数ノック」は、高校の情報科目やプログラミング学習でつまずきやすい基数変換・2進数計算を、繰り返し解いて身につけるためのドリルアプリです。 ■ 対応する出題範囲 ・2進数 ⇔ 10進数 ⇔ 16進数の相互変換 ・2進数の足し算・引き算(2の補数表現) ・IEEE754単精度浮動小数点の読み解き ■ 2つの回答方式 ・4択:選択肢から選ぶ手軽なモード ・自由入力:専用キーパッドで数値を直接入力する本格モード ■ その他の特長 ・5問・10問から選べる短時間セッション ・途中式をいつでも確認できる解説パネル ・結果を画像でシェアできる機能 ・日本語・英語表示に対応 ・開発と運営を続けるため、広告を表示しています(非表示オプションあり) サーバーには一切データを送信せず、端末内で完結します。テスト前のすきま時間に、何度でも気軽に取り組んでください。
Screenshots
Verdict
The clearest difference is ads: 進数ノック at none against TanB's shown. 進数ノック also leads on update cadence (daily vs every 15 months). TanB's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases 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. TanB sells 1 in-app purchase, starting at $2.99 per month and 進数ノック sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
TanB ships an update every 15 months, 進数ノック daily. The most recent releases landed on September 11, 2026 and September 2, 2026 respectively.
| Parameter | TanB | 進数ノック |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 15 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Toru Hoshino | Hikaru Hakata |
In-app purchases
TanB
- TanB Premium Monthly$2.991 Month
進数ノック
- 広告非表示$1.99





