Calculate Note vs Engineering Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculate Note
This calculator app records all your calculations with customizable names and comments. Easily find past calculations and share your notes directly with others. It helps you keep track of your financial entries beyond just numbers.
- Records all calculations
- Customizable calculation names
- Add comments to calculations
- Quickly find calculation notes
- Share calculation notes
Read full descriptionHide full description
Calculate Note is more than just a calculator — it's your personal calculation notebook that automatically records every calculation you make. Never lose track of your numbers again. Whether you're splitting a restaurant bill, calculating shopping discounts, managing household expenses, or figuring out tips, every calculation is saved with a name and timestamp for easy reference. KEY FEATURES: • Automatic Calculation History — Every calculation is recorded automatically • Custom Names — Name each calculation (defaults to date) for easy identification • Quick Search — Find any past calculation instantly • Share Directly — Export and share calculation notes with friends and family • Tip Calculator — Built-in tip sharing for restaurants and group dining • Smart Notes — Add comments and notes to any calculation Perfect for everyday use: shopping lists, budget tracking, expense sharing, tip calculations, and more. Download now and transform the way you calculate!
Engineering Calculator
This utility app helps users convert units and calculate tips, primarily for those in the US. It operates offline and aims for minimal user interaction to provide quick results. Useful for avoiding misunderstandings in business dealings due to unit differences.
- Unit conversion
- Tip calculation
- Offline functionality
- Minimalist interface
- Business negotiation aid
Read full descriptionHide full description
米国（アメリカ）で生活するエンジニアのための単位換算、チップ計算ができるアプリです。 特にエンジニアである必要もないですが。。。 オフラインで動作可能、広告もありません。 極力少ない操作で結果が出るようになっています。 米国企業などと商談を行うときには単位の相違によって誤解が生じることが多々あります。 このアプリを使って手早く単位変換ができれば、早く理解出来、結果商談の成功に繋がります。
Screenshots
Verdict
The clearest difference is rating: Engineering Calculator at 4.5 against Calculate Note's 1.0. Engineering Calculator also leads on update cadence (monthly vs every 18 months) and iOS requirement (12.2 vs 17.6). On price, ratings volume, ads and in-app purchases 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.
Engineering Calculator holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Calculate Note ships an update every 18 months, Engineering Calculator monthly. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.
| Parameter | Calculate Note | Engineering Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 18 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12.2 — better |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | CHI HAO CHIU | Masato Kanazawa |
Customer experience
Calculate Note
Engineering Calculator
In-app purchases
Calculate Note
No in-app purchases
Engineering Calculator
No in-app purchases
Questions
Is Calculate Note free?
Is Engineering Calculator free?
Which has better reviews, Calculate Note or Engineering Calculator?
Do Calculate Note or Engineering Calculator have ads?
Which is updated more often, Calculate Note or Engineering Calculator?
Other comparisons
