Calculator 17 vs 記念日はいつ？あなたと大切な人の記念日をトラッキング
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator 17
This app offers a user-friendly calculator with basic and scientific modes. Access calculations instantly via a home screen widget and review past computations in a saved history.
- User-friendly interface
- Basic and scientific modes
- Home screen widget
- LiveActivity Standby for iPhone
- Calculation history
- Customizable themes
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Introducing Calculator 17, the ultimate tool for all your math needs on the go! *** - User-Friendly: Calculator 17 makes math feel easy and quick, perfect for both school tasks and daily math jobs. *** - Various Modes: Whether it's basic addition or advanced calculations, we have you covered. Switch between the simple calculator and Scientific mode easily. *** - Instant Access: No more searching for the app. With our homescreen widget and LiveActivity Standby for iPhone, perform calculations directly on your main screen, all while choosing from a variety of fun themes. *** - Never Forget: Your calculations are always saved in our handy history tab. Want to share or copy them? It's just one tap away. Calculator 17 isn’t just another math app. It’s your trusty helper, ready to handle any math challenge. Whether you're a student in need of a school calculator or someone who loves playing with numbers, our calculator is the perfect fit.
記念日はいつ？あなたと大切な人の記念日をトラッキング
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あなたや大切なご家族、ご友人、ペットなどの誕生日を登録するだけで、誕生日はもちろん、生後10,000日や7,777日といった節目のキリ番・ゾロ目、語呂合わせの日など、特別な記念日を自動でお知らせ（通知）します。 さらに、結婚記念日・入社日・転職日・出産日・同窓会など、ご自身でカスタム記念日を登録して通知することも可能です。 大切な日を忘れず、毎日の生活にちょっとしたサプライズと喜びをプラスできます。 大切な人の大切な日をサプライズでお祝いしましょう！
Screenshots
Verdict
The clearest difference is update cadence: Calculator 17 at every 4 days against 記念日はいつ？あなたと大切な人の記念日をトラッキング's every 10 months. 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.
Calculator 17 ships an update every 4 days, 記念日はいつ？あなたと大切な人の記念日をトラッキング every 10 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Calculator 17 | 記念日はいつ？あなたと大切な人の記念日をトラッキング |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (989 ratings) — better | — |
| Positive reviews | 21.5% of reviews | — |
| Number of ratings | 989 — better | — |
| Update frequency | Every 4 days — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | AI APPS SRL | matsumoto yuuki |
Bugs and requests
Calculator 17
Reported bugs
3 issues- Widget shows up blank
- Numerical display is cut off
- Significant delay between key presses and display update
Requested features
3 requests- Add landscape mode support
- Improve widget responsiveness
- Increase bracket functionality
記念日はいつ？あなたと大切な人の記念日をトラッキング
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator 17
No in-app purchases
記念日はいつ？あなたと大切な人の記念日をトラッキング
No in-app purchases
Questions
Is Calculator 17 free?
Is 記念日はいつ？あなたと大切な人の記念日をトラッキング free?
Do Calculator 17 or 記念日はいつ？あなたと大切な人の記念日をトラッキング have ads?
Which is updated more often, Calculator 17 or 記念日はいつ？あなたと大切な人の記念日をトラッキング?
Other comparisons
