Comparison

Calctan vs 密码助手

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Calctan

This sophisticated calculator app offers a minimalist design with advanced mathematical functions and extensive personalization options. It seamlessly syncs across devices and includes multitasking features for enhanced productivity.

Highlights
  • Intuitive minimalist design
  • 100+ customizable themes
  • 47 advanced mathematical functions
  • Automatic calculation history
  • iCloud sync across devices
  • Split Screen and Swipe Mode multitasking
  • Share calculations easily
Features
Read full description

Calctan is a sophisticated calculator app designed for iOS devices (iPhone and iPad), celebrated for its elegant, minimalist design and robust functionality that surpasses traditional calculators. Tailored for students, professionals in mathematics, physics, engineering, and anyone seeking a highly customizable and intuitive calculation tool, Calctan combines advanced mathematical capabilities with a seamless user experience. Its sleek interface and extensive personalization options make it both a practical tool and a visually appealing addition to your device. The app’s commitment to user-centric design is evident in its seamless integration with iOS ecosystems. With iCloud sync, your calculations and preferences are always up-to-date, whether you’re switching between devices or collaborating on the go. Features like Split Screen and Swipe Mode empower iPad users to maximize productivity, while the ability to share calculations fosters effortless communication. Calctan is more than a calculator—it’s a dynamic, adaptable tool that elevates your calculation experience with style, precision, and efficiency. Key Features: 1. Intuitive Design: Calctan’s clean, minimalistic interface prioritizes usability, presenting essential calculator elements in a clear, distraction-free layout that ensures effortless navigation and operation. 2. Personalized Interface: Choose from 100 pre-installed themes or craft a unique look with a custom color picker. Fine-tune button corner radius, spacing, and layout to optimize comfort and readability, allowing the app to reflect your personal style. 3. Advanced Math: Access 47 powerful functions, including trigonometric operations (sine, cosine, tangent, and their inverses), percentages for budgeting, exponents, logarithms (base-10, natural, base-2), and roots (square, cube). Switch between degrees and radians, compute factorials for permutations, or use absolute values and reciprocals—perfect for scientific, technical, and financial calculations. 4. Calculation History: Automatically saves and organizes your calculations, enabling you to revisit, edit, or reuse past results with ease, streamlining complex workflows. 5. iCloud Sync: Seamlessly syncs calculations and customizations across your iPhone and iPad, ensuring a consistent and cohesive experience across all your devices. 6. Multitasking Modes: - Split Screen Mode: On iPad, use Calctan alongside another app, such as performing calculations while referencing a document or spreadsheet. - Swipe Mode: Access a second app at the bottom of the screen while keeping Calctan active at the top, enhancing productivity for multitasking users. 7. Share Calculations: Share results effortlessly via email, text, or other apps, making collaboration and communication quick and convenient. Additional Highlights: • Library of basic mathematical constants • Random color theme generator for creative inspiration • Engaging sounds and animations for a dynamic user experience • Adjustable decimal places, currency symbols, and thousands separators • Dark Mode support for comfortable use in low-light environments • Comprehensive settings menu for full control over app preferences • Detailed user manual for easy onboarding and reference

About

密码助手

This offline password manager securely stores and generates passwords without needing an internet connection. It offers features like password generation, grouped storage, and automatic filling for enhanced security and convenience.

Highlights
  • Offline password storage
  • Automatic password generation
  • Password grouping
  • Password auto-fill
  • App launch unlock
Features
Read full description

离线版、无需联网、功能强大、无广告 离线版、无需联网、功能强大、无广告 绝对安全的密码管理软件 您还在为经常忘记密码而烦恼吗?密码助手帮您管理您的所有密码,离线物联网版本确保您的密码安全。 1. 自动生成密码,支持长度6-15位,字母、数字、特殊字符,一键生成密码。 2. 密码管理,密码分组保存,便于您的管理。 3. 个人收藏,便于您的查找。 4. 密码只保存在您的手机,无需联网,绝对安全。 5. 密码加密存储,双层保险。 6. 应用启动解锁功能,只有您才能访问您的密码数据。 7. 界面简介,功能强大,性能安全,您值得拥有。 8. 密码自动填充功能,方便您的使用。

Screenshots

Calctan4 screens
密码助手3 screens

Verdict

The call

The clearest difference is review sentiment: 密码助手 at 100% against Calctan's 29%. 密码助手 also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 1). Calctan's advantage is ratings volume (61 vs 1). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Calctan sells 1 one-off in-app purchase. 密码助手 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

密码助手 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Calctan has 61 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of Calctan's written reviews are positive against 100% of 密码助手's.

UpkeepUpdate frequency

Calctan ships an update every 3 months, 密码助手 daily. Both last shipped on October 24, 2026.

Scorecard8 real differences · 2 level
Calctan versus 密码助手: the parameters behind the verdict, then further details
ParameterCalctan密码助手
PriceFreeFree
Rating4.5 (61 ratings)5.0 (1 ratings) — better
Positive reviews28.6% of reviews100.0% of reviews — better
Number of ratings61 — better1
Update frequencyEvery 3 monthsDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.612.0 — better
Further details — not scored
Size11 MB27 MB
Age rating4+4+
DeveloperJorge Lozada海洋 蒋

Customer experience

Calctan

All ratings61 ratings
Positive88.5%
Neutral0.0%
Negative11.5%
Written reviews7 reviews
Positive28.6%
Neutral0.0%
Negative71.4%

密码助手

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Calctan

One-time1
  • No Ads$9.99
None

密码助手

No in-app purchases

Questions

Is Calctan free?
Calctan is free to download, with in-app purchases available.
Is 密码助手 free?
密码助手 is free to download, with no in-app purchases.
Which has better reviews, Calctan or 密码助手?
密码助手 is rated higher. Calctan averages 4.5 out of 5 from 61 ratings, while 密码助手 averages 5.0 from 1 ratings.
Do Calctan or 密码助手 have ads?
Calctan shows ads; 密码助手 does not.
Which is updated more often, Calctan or 密码助手?
Calctan ships an update every 3 months, and 密码助手 daily. Most recently, Calctan was updated on October 24, 2026 and 密码助手 on October 24, 2026.

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