# xFastQrcode vs High Precision Calc

The clearest difference is update cadence: High Precision Calc at fortnightly against xFastQrcode's every 8 months. High Precision Calc also leads on iOS requirement (13 vs 15.0). xFastQrcode's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

xFastQrcode costs $0.99 and High Precision Calc $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

xFastQrcode ships an update every 8 months, High Precision Calc fortnightly. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | xFastQrcode | High Precision Calc |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xfastqrcode/id1671590052/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 2 MB | 37 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [葆霖 李](https://appshunter.io/developer/1896617402) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### 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


### High Precision Calc

[App page](https://appshunter.io/ios/app/high-precision-calc/id6461723260)

**In-app purchases:** none


## Frequently asked questions

### Is xFastQrcode free?

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

### Is High Precision Calc free?

High Precision Calc costs $1.99, with no in-app purchases.

### Do xFastQrcode or High Precision Calc have ads?

Neither xFastQrcode nor High Precision Calc shows ads.

### Which is updated more often, xFastQrcode or High Precision Calc?

xFastQrcode ships an update every 8 months, and High Precision Calc fortnightly. Most recently, xFastQrcode was updated on October 16, 2026 and High Precision Calc on October 4, 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.*