Calculator Sharp vs 速记输入法
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Sharp
This calculator app offers ultra-high precision with up to 37 digits of accuracy. It supports a wide range of complex mathematical functions, including trigonometric, logarithmic, and integral operations, along with step-by-step calculation display and undo/redo functionality.
- Ultra-high precision (37 digits)
- Supports complex mathematical operations
- Displays calculation steps
- Undo and redo functionality
- Multiple number base conversions
- WYSIWYG interface
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Calculator Sharp is a feature-rich, simple and practical operation of text calculator. Calculator tool Features : Ultra-high-precision, The accuracy of commonly calculator is 15, But Calculator Sharp can reach 37 accuracy. WYSIWYG glance. Easy to use, low threshold, for the majority of students and staff to use Support displays the calculated step function Support undo and anti- undo function Support flexible and complex calculations expressions. Specific Features * Support for the basic arithmetic operators * Support exponentiation * Support for radical sign operation * Support for logarithm operations * Support factorial and double factorial operator * Support Permutation and combination * Support trigonometric and inverse trigonometric * Support hyperbolic functions and inverse hyperbolic functions * Support for sum method and average method * Support for the maximum and minimum approach * Support for the greatest common divisor and least common multiple * Support for remainder * Supports integer interception , rounding up and rounding down to rounding methods. * Support random number and range of random numbers * Support summation (Σ) and quadrature (Π) op * Support definite integral (∫) operation * Support convert degrees to radians and radians to degrees operator * Support for binary, octal, decimal, hexadecimal conversion between. * Support degrees (DEG) and radians (RAD) two calculation modes * Support rounded to the decimal digits function * Supports Undo and anti-undo function. * Support the cursor forward and backward functions * Support clear and delete the previous character feature. * Support slide down keyboard and display the calculation steps function. Calculator Sharp for OS X:https://itunes.apple.com/us/app/calc-sharp/id888324648?ls=1&mt=12
速记输入法
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速记输入法,是依托于《汉王输入法》及《汉王速记》两款app,对两者进行融合的产物。速记输入法既包含了汉王输入法的部分键盘输入方式,还涵盖了汉王速记的蓝牙笔输入方式。
Screenshots
Verdict
The clearest difference is review sentiment: Calculator Sharp at 94% against 速记输入法's 50%. 速记输入法's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calculator Sharp ships an update every 5 months, 速记输入法 every 2 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.
| Parameter | Calculator Sharp | 速记输入法 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 93.8% of reviews — better | 50.0% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | 锦文 游 | Hanwang Technology Co., Ltd |
Customer experience
Calculator Sharp
速记输入法
In-app purchases
Calculator Sharp
No in-app purchases
速记输入法
No in-app purchases









