xFastQrcode vs High Precision Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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. -
High Precision Calc
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The high-precision calculator supports up to 100,000 precision calculations, rich system functions, variable management, and complex dimension operations. 【High-precision calculation】 Support up to 100,000 precision calculation, and the calculation accuracy can be dynamically modified. 【Variable Management】 Provide variable storage function, which can store intermediate calculation results, and import and export with one click when applying, so as to easily grasp the calculation results. 【System Functions】 Support rich system functions, covering basic mathematical applications, including trigonometric functions, exponential functions, basic mathematical functions, etc. 【Complex number operation】 Complex dimension operations are supported, and system functions are compatible with complex number operations.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | xFastQrcode | High Precision Calc |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Requires iOS | 15.0 | 13 — better |
| Further details — not scored | ||
| Size | 2 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | 葆霖 李 | 嘉欣 胡 |
In-app purchases
xFastQrcode
No in-app purchases
High Precision Calc
No in-app purchases
Questions
Is xFastQrcode free?
Is High Precision Calc free?
Do xFastQrcode or High Precision Calc have ads?
Which is updated more often, xFastQrcode or High Precision Calc?
Other comparisons
