Note Calculator vs xFastQrcode
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Note Calculator
This app allows you to perform calculations by writing equations in a text format, similar to a notebook. It supports variables, grouping, and saves your work as text files for easy sharing.
- Text-based calculation input
- Supports variables and grouping
- Saves calculations as text files
- Easy sharing with other apps
- Improved percentage calculations
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Note Calculator is a text-based calculator. Sometimes, performing calculations involving multiple equations can be challenging with a basic calculator, right? Using an app like Excel might feel too cumbersome and heavy for such tasks. Now, with Note Calculator, there's no need to worry. Simply write down your equations as if you were jotting them in a notebook, and it will automatically calculate them for you. You don't need to remember your calculations and results either. Your work is saved as text, which can be stored as a file and shared with any program that supports text. It couldn't be easier! Additionally, it supports variables, enabling you to perform calculations similar to simple programming: a = 3 b = 2 c = a + b Is it hard to remember or input variables? With a simple touch, you can select variables from a list or easily add new ones. Plus, you can group variables using blocks, allowing for even more advanced calculations. Key Features: - Text-based calculator - Supports variables for more complex calculations with ease! - Saves all calculations and results to a file - Supports grouping with blocks (for advanced calculations) - Easily share calculations and results with other apps (Message, Whatsapp, KakaoTalk) - Show calculation results up to the current cursor position - Percentage calculation improvement (e.g. $100 - 25% = $75)
xFastQrcode
This Safari web extension generates a QR code for the current webpage. Easily scan and share web links to other devices for quick access.
- Generate QR codes for current webpages
- Scan web links quickly
- Share web pages to other devices
- Safari web extension
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xFastQrcode is a Safari web extension tool which display Qrcode of current web page. You can scan and share web page to another device quickly. -
Screenshots
Verdict
The clearest difference is update cadence: Note Calculator at fortnightly against xFastQrcode's every 8 months. Note Calculator also leads on ratings volume (4 vs 1). On price, rating, 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
Note Calculator costs $0.99 and xFastQrcode $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Note Calculator against 5.0 for xFastQrcode. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Note Calculator ships an update fortnightly, xFastQrcode every 8 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | Note Calculator | xFastQrcode |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 86.4% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Fortnightly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | woojooin | 葆霖 李 |
Customer experience
Note Calculator
xFastQrcode
In-app purchases
Note Calculator
No in-app purchases
xFastQrcode
No in-app purchases
Questions
Is Note Calculator free?
Is xFastQrcode free?
Which has better reviews, Note Calculator or xFastQrcode?
Do Note Calculator or xFastQrcode have ads?
Which is updated more often, Note Calculator or xFastQrcode?
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