# Note Calculator vs xFastQrcode

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.

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.

## The numbers

| Metric | Note Calculator | xFastQrcode |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/note-calculator-text-editor/id779230763/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/xfastqrcode/id1671590052/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 5 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [woojooin](https://appshunter.io/developer/529798258) | [葆霖 李](https://appshunter.io/developer/1896617402) |

## What reviewers say

### Note Calculator

[App page](https://appshunter.io/ios/app/note-calculator-text-editor/id779230763)

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.

**Highlights:** Text-based calculation input, Supports variables and grouping, Saves calculations as text files, Easy sharing with other apps, Improved percentage calculations

**Features:** Vision Pro support

**In-app purchases:** none


### xFastQrcode

[App page](https://appshunter.io/ios/app/xfastqrcode/id1671590052)

This Safari web extension generates a QR code for the current webpage. Easily scan and share web links to other devices for quick access.

**Highlights:** Generate QR codes for current webpages, Scan web links quickly, Share web pages to other devices, Safari web extension

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Note Calculator free?

Note Calculator costs $0.99, with no in-app purchases.

### Is xFastQrcode free?

xFastQrcode costs $0.99, with no in-app purchases.

### Which has better reviews, Note Calculator or xFastQrcode?

Note Calculator and xFastQrcode are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Note Calculator or xFastQrcode have ads?

Neither Note Calculator nor xFastQrcode shows ads.

### Which is updated more often, Note Calculator or xFastQrcode?

Note Calculator ships an update fortnightly, and xFastQrcode every 8 months. Most recently, Note Calculator was updated on October 4, 2026 and xFastQrcode on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*