Comparison

Smart Calculator· vs Calculator Latest Hottest Save

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

Head to head
About

Smart Calculator·

This app offers a comprehensive suite of mathematical calculation tools, from basic arithmetic to advanced calculus and matrix operations. It also includes unit conversions and saves your calculation history for easy review. Personalize your experience with themes and night mode.

Highlights
  • Comprehensive calculation functions
  • Advanced mathematical operations
  • Unit conversion
  • Calculation history
  • Personalized themes and night mode
Features
Read full description

Smart Calculator is a powerful mathematical tool that integrates a range of complex computing functions into a simple and user-friendly interface. Whether you encounter mathematical calculation problems in your studies, work, or daily life, this calculator can provide timely and accurate solutions. Main features: Comprehensive calculation functions: including basic four operations (addition, subtraction, multiplication, division), square, square root, percentage calculation, trigonometric functions (sine, cosine, tangent), logarithm, exponent, factorial, etc. Advanced mathematical operations: Supports advanced mathematical functions such as calculus (derivatives, integrals), complex number calculations, matrix operations, statistical calculations, etc. Unit Conversion: Equipped with rich unit conversion functions, including conversion between multiple units such as length, weight, area, volume, speed, temperature, etc. History: Automatically save your calculation history, making it convenient for you to view and review previous calculation processes at any time. Personalized settings: Provides a variety of themes and color choices to meet your personalized needs. Support night mode to protect your vision. Application scenario: Learning: Whether it's elementary school students or college students, multifunctional calculators can help you solve calculation problems in math assignments and exams. Job: Engineers, scientists, accountants, and other professionals can use this calculator for complex mathematical calculations and data analysis. Life: In daily life such as shopping, budgeting, and investing, multifunctional calculators can also provide you with accurate calculation results. In short, a multifunctional calculator is a mathematical tool that is comprehensive, easy to operate, and suitable for various scenarios. It will become your capable assistant in learning, work, and life. Come and download to experience it!

About

Calculator Latest Hottest Save

This utility app offers a comprehensive voice-enabled calculator with a clear, intuitive interface. It handles basic and complex calculations, provides a real-time display of the process, and permanently saves all your calculation history.

Highlights
  • Voice input for calculations
  • Permanent saving of calculation history
  • Real-time process and result visualization
  • Supports basic and complex arithmetic
  • Simple and smooth operation
  • One-click clear screen function
Features
Read full description

Calculator – More Than Just Calculation, It's a Great Helper for Efficient Living Daily calculations, office reconciliation, study and problem-solving, shopping tallying... No matter what scenario you're in, this all-in-one voice calculator can precisely meet your needs. With a simple and smooth operation and powerful comprehensive functions, it breaks the limitations of traditional calculators, making every calculation efficient, convenient, and worry-free, redefining the experience of using a mobile calculation tool. As a calculation tool focusing on practicality and convenience, we abandon redundant designs and focus on core needs. We deeply integrate basic operations with distinctive features to meet both the quick needs of daily simple calculations and the pain points in complex scenarios, allowing different groups of people to easily get started and use it efficiently. 【Core Basic Functions – Accurate, Efficient, and Hassle-Free】 Full Coverage of Basic Operations, Accurate and Error-Free: Fully supports addition, subtraction, multiplication, division, decimal operations, fraction operations, integer operations, and all other basic arithmetic operations. Fast calculation speed, accurate results, eliminating calculation errors. Whether it's simple daily addition and subtraction or slightly more complex mixed operations, it can be done with one click,告别 manual calculation's tediousness and mistakes. Visualization of Process and Results, Clear and Intuitive: The homepage features a dedicated list display design, presenting the complete calculation process and final results in real time. Every step of the calculation is clear and traceable, so you no longer need to remember steps or repeatedly check. Supports free line breaks, allowing complex formulas to be input in segments and viewed step by step for better clarity. The one-click clear screen function lets you reset the calculation interface easily without deleting character by character, making operation more efficient. Simple and Smooth Operation, Easy to Master: The interface design is simple and elegant, with a reasonable button layout and moderate size. Clicks are accurate without mis-touches, making it easy for the elderly, students, and professionals to operate. No complicated settings are needed; open the app and calculate directly,告别繁琐的操作流程, saving you every second. 【Featured Practical Functions – Solving All Calculation Pain Points】 Permanent Record Saving, Never Lose Important Data Again Worried about accidentally losing calculation records? No need to worry! All calculation processes and results are automatically and permanently saved. No matter if you close the app or restart your phone, you can find all historical records again when you reopen it. No manual backup is needed,彻底解决 the "calculate and forget" problem. Historical records are arranged in chronological order, allowing you to quickly trace back past calculations, convenient for reconciliation, review, and reuse, greatly improving work and study efficiency. Collection and Category Management When you encounter important calculation results, you can bookmark them with one click. Supports custom folders, allowing you to create different categories (e.g., "Office Reconciliation," "Study Calculations," "Shopping Tally," "Household Expenses") according to personal needs. Store bookmarked content in categories for easier retrieval, making calculations more targeted. Convenient Export and Sharing, Efficient Data Transfer After completing calculations, you can export the complete calculation process and results with one click. It can be exported as a document format, convenient for archiving and printing, adapting to office reports, study organization, and other scenarios. You can directly send it to friends, colleagues, or classmates, whether it's synchronizing calculation results or seeking help to check formulas, enabling fast transmission without manual copying

Screenshots

Smart Calculator·4 screens
Calculator Latest Hottest Save4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Calculator· at none against Calculator Latest Hottest Save's 6. Calculator Latest Hottest Save's advantage is update cadence (every 11 days vs every 7 months) and iOS requirement (12 vs 15.0). On price, rating, ratings volume and ads 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. Calculator Latest Hottest Save sells 6 one-off in-app purchases. Smart Calculator· asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Smart Calculator· against 5.0 for Calculator Latest Hottest Save. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Smart Calculator· ships an update every 7 months, Calculator Latest Hottest Save every 11 days. The most recent releases landed on September 20, 2026 and July 22, 2026 respectively.

Scorecard4 real differences · 5 level
Smart Calculator· versus Calculator Latest Hottest Save: the parameters behind the verdict, then further details
ParameterSmart Calculator·Calculator Latest Hottest Save
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 7 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012 — better
Further details — not scored
Size4 MB21 MB
Age rating4+4+
Developer瑞媚 杨平 何

Customer experience

Smart Calculator·

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Calculator Latest Hottest Save

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smart Calculator·

No in-app purchases

6 purchases

Calculator Latest Hottest Save

One-time6
  • 3-month membership$0.29
  • 1-year membership$0.79
  • 3-year membership$1.59
Show 3 more
  • 5-year membership$2.09
  • 10-year membership$2.59
  • permanent member$5.69

Questions

Is Smart Calculator· free?
Smart Calculator· is free to download, with no in-app purchases.
Is Calculator Latest Hottest Save free?
Calculator Latest Hottest Save is free to download, with in-app purchases available.
Which has better reviews, Smart Calculator· or Calculator Latest Hottest Save?
Smart Calculator· and Calculator Latest Hottest Save are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Smart Calculator· or Calculator Latest Hottest Save have ads?
Neither Smart Calculator· nor Calculator Latest Hottest Save shows ads.
Which is updated more often, Smart Calculator· or Calculator Latest Hottest Save?
Smart Calculator· ships an update every 7 months, and Calculator Latest Hottest Save every 11 days. Most recently, Smart Calculator· was updated on September 20, 2026 and Calculator Latest Hottest Save on July 22, 2026.

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