計算機 +読み上げたり式や履歴が見える vs B2EB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
計算機 +読み上げたり式や履歴が見える
Read full descriptionHide full description
計算過程がみれるので、より確実な計算が可能な計算機です。 計算履歴からは任意の計算結果の集計等が可能です。 読み上げ機能もあるので教育にも向いていそうです。 振動機能はバイブ機能ありの端末のみ対応。 ■このアプリでの計算結果について、正確性を保証はいたしません。 また、このアプリの利用によって発生した損害、損失等に対し一切の責任をおいませんので予めご了承ください。
B2EB
Transform physical books into digital eBooks for convenient reading and sharing. Easily edit, customize, and organize your converted books across multiple Apple devices. Offers a Pro version for enhanced features and support.
- Convert physical books to PDF eBooks
- Edit and share eBooks
- Customize eBook name and page order
- Cross-platform support (iOS, macOS, Vision Pro)
- Pro version with full features and support
Read full descriptionHide full description
Worried about unread borrowed books? Buying books costs over 10! Low price to convert physical books to eBooks for later reading. • Convert physical books to PDF eBooks • Easy to edit, read and share eBooks • Customize eBook name and page order • Cross-platform support: iOS, macOS, Vision Pro • Pro Version: Full features + long-term support
Screenshots
Verdict
The clearest difference is update cadence: 計算機 +読み上げたり式や履歴が見える at every 8 days against B2EB's every 4 weeks. 計算機 +読み上げたり式や履歴が見える also leads on iOS requirement (9.0 vs 13.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
計算機 +読み上げたり式や履歴が見える ships an update every 8 days, B2EB every 4 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | 計算機 +読み上げたり式や履歴が見える | B2EB |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 days — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Mamoru Yano | 杨军 朱 |
In-app purchases
計算機 +読み上げたり式や履歴が見える
No in-app purchases
B2EB
No in-app purchases
Questions
Is 計算機 +読み上げたり式や履歴が見える free?
Is B2EB free?
Do 計算機 +読み上げたり式や履歴が見える or B2EB have ads?
Which is updated more often, 計算機 +読み上げたり式や履歴が見える or B2EB?
Other comparisons
