Comparison

ClevCalc vs XLSX Sheets

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

Head to head
About

ClevCalc

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Highlights
  • Scientific calculator
  • Unit converter
  • Currency converter
  • Loan calculator
  • Health calculator (BMI, BMR)
  • Date calculator
  • GPA calculator
Features
Read full description

This calculator allows you to easily handle all the calculations necessary for everyday life with a single application. A free calculator app with a clean interface and practical functions! List of calculators currently supported: 1. Calculator ( + Scientific Calculator ) • Supports the four fundamental arithmetic operations, square, root, parentheses and percentage operations. • Supports scientific operations such as trigonometric, exponential and logarithmic functions. • Possible to modify incorrectly entered expressions with a freely movable cursor. • Simple and easy. • History available. 2. Unit Converter • Supports length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and the amount of data. • Supports all unit conversions commonly used in everyday life. 3. Currency Converter • Supports 135 currencies in the world, including dollar, euro, yen, yuan, etc. • Automatically calculates using the real time exchange rate. 4. Percentage Calculator • You can easily calculate the percentage increase or decrease. • You can also calculate what percentage one number is of another. 5. Discount Calculator • Get a discount price by entering the original price and the discount rate. 6. Loan Calculator • You can calculate the total interest and total payments by entering the loan principal and interest rate. 7. Date Calculator • A feature that calculates the specific date or anniversary to be remembered! 8. Health Calculator • You can measure the body mass index (BMI) and the basal metabolic rate (BMR). 9. Automobile Fuel Cost Calculator • You can calculate the fuel costs required for driving a car or traveling. • Enter a distance and a fuel efficiency to get a fuel cost. 10. Fuel Efficiency Calculator • Enter the amount of fuel used to get the fuel efficiency. 11. GPA Calculator • You can correctly calculate your GPA! 12. Tip Calculator • The tip amount to be added will be automatically calculated if you enter the billing amount and tip percentage. • There is a function not to calculate tips on tax. • You may calculate the amount per person by dividing final amount by the number of people. 13. Sales Tax Calculator • Get a total price by entering the original price and the tax rate. 14. Unit Price Calculator • Enter the price and the quantity and you will get the unit price. • You can compare unit prices of various goods. 15. World Time Converter • Transforms the time of 400 or more cities around the world. • Daylight savings time will also be reflected in this calculation. 16. Ovulation Calculator • Calculates the time of ovulation and fertility using the menstrual cycle! • You can also create notes by date. 17. Hexadecimal Converter • Converts between decimal and hexadecimal with ease and convenience. 18. Savings Calculator • If you enter deposit amount, interest rate and time period, the interest after tax and final savings balance will be calculated. [ Terms of Use ] https://www.apple.com/legal/internet-services/itunes/dev/stdeula [ Disclaimer ] Cleveni Inc. makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the ClevCalc app. Cleveni Inc. is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the ClevCalc app.

About

XLSX Sheets

Create, edit, and manage Excel-compatible spreadsheets on your mobile device. Offers powerful editing tools, formula assistance, data visualization, and collaboration features. Work offline and import/export data in various formats.

Highlights
  • Edit, create, and manage XLS sheets
  • Excel-compatible formula builder
  • Data visualization tools
  • Real-time collaboration
  • Advanced data analysis
  • Offline access
  • Import/export data
Features
Read full description

Powerful & Easy XLSX Editing at your fingertips: Tired of bulky spreadsheet software that limits your mobility? Introducing XLSX Sheets, your all-in-one mobile solution for creating, editing, and managing Excel-friendly Spreadsheets and Smartsheets with unmatched ease and efficiency. Effortlessly manage data at your fingertips, anywhere, anytime: • Edit with precision: Utilize a comprehensive suite of editing tools for Excel-compatible spreadsheet control. Cut, copy, paste, format cells, and apply Excel-compatible formulas seamlessly. • Formula mastery made easy: Access a library of easy-to-advanced Excel compatible functions and receive real-time formula suggestions as you type, ensuring error-free calculations. • Visualize your success: Effortlessly create and manipulate charts and graphs in both spreadsheet and Smartsheet files, gaining clear insights from your data. • Real-time sheet collaboration: Work seamlessly with colleagues or classmates by sharing spreadsheets and xls through popular cloud services like Google Drive, Dropbox, and OneDrive. Your perfect spreadsheet companion: • Analyze advanced data: Leverage powerful tools to sort, filter, and create pivot tables, extracting valuable insights from your sheets. • Streamlined compatible workflows: Utilize Excel-compatible templates for tasks like budgeting, to-do lists, accounting, and financial analysis, saving you valuable time and effort. • Seamless data exchange: Import data from various sources, including CSV files, web tables, and other XLS files, ensuring compatibility across platforms. Export or convert your sheet to formats like PDF, CSV, or XLS for maximum flexibility. Sheets tailored for your unique needs: • Personalize your experience: Choose from customizable themes, cell styles, and conditional formatting options to make your spreadsheets visually appealing and functional. • Work offline, uninterrupted: Continue working on your spreadsheets even without an internet connection. Offline sheet access ensures you have control over your data, wherever you are. • Customer support: Enjoy regular xls updates and top-notch customer support to keep your editing experience smooth and efficient. Whether you are a business professional, student, or simply someone who needs to manage data on the go, XLSX Sheets is the perfect tool for you. Download it today and experience the power of mobile spreadsheets! Key features: • Edit, create, and manage XLS sheets and Smartsheets • Powerful excel compatible formula builder with real-time suggestions • Comprehensive data visualization tools (charts, graphs & pivots) • Real-time spreadsheet collaboration through cloud integration • Advanced data analysis features (sort, filter, pivot tables, budget calculations) • Modern templates for various tasks (budgeting, accounting, reporting, etc.) • Import and export data in various formats (CSV, PDF, XLS) • Customizable themes, cell styles, and formatting options • Offline spreadsheet access for uninterrupted work • Regular updates and dedicated customer support Download XLSX Sheets today and start working smarter, not harder! Weekly/Monthly/Yearly subscriptions available. Choose the plan that best suits your needs. Cancel anytime. Subscription will be charged to your credit card through your App Store account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscription in the Account Settings on the App Store after purchase. Terms of use - https://sites.google.com/a1apps.co/tc-xlsx-sheets-ios/home Any feedback is welcomed at p3@a1apps.helpscoutapp.com

Screenshots

ClevCalc4 screens
XLSX Sheets4 screens

Verdict

The call

ClevCalc and XLSX Sheets both sit at 4.7 stars, but that hides the real split: 91% of ClevCalc's written reviews are positive against 23% of XLSX Sheets's. ClevCalc also leads on ratings volume (14K vs 3.2K). XLSX Sheets's advantage is ads (none vs shown) and chart position (#171 vs unranked). On price, rating, update cadence and in-app purchases 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. ClevCalc sells 3 in-app purchases, starting at $2.99 per month and XLSX Sheets sells 17 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ClevCalc holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 14K and 3.2K respectively. Written reviews point the same way: 91% of ClevCalc's written reviews are positive against 23% of XLSX Sheets's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 7 level
ClevCalc versus XLSX Sheets: the parameters behind the verdict, then further details
ParameterClevCalcXLSX Sheets
PriceFreeFree
Rating4.7 (14K ratings) — better4.5 (3.2K ratings)
Positive reviews91.2% of reviews — better22.9% of reviews
Number of ratings14K — better3.2K
Update frequencyMonthlyMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#171 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size117 MB224 MB
Age rating4+4+
DeveloperCleveni Inc.Rhophi Analytics LLP

Customer experience

ClevCalc

All ratings13,801 ratings
Positive93.6%
Neutral2.7%
Negative3.7%
Written reviews1,414 reviews
Positive91.2%
Neutral2.5%
Negative6.3%

XLSX Sheets

All ratings2,917 ratings
Positive88.5%
Neutral3.2%
Negative8.3%
Written reviews105 reviews
Positive22.9%
Neutral0.0%
Negative77.1%

User reviews

ClevCalc

From 14K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Efficient calculations
  • 💡 Versatile features (currency, unit conversions, etc.)
  • 👍 Intuitive interface
  • 👍 Helpful for daily tasks

Room to improve

  • 💰 Subscription model too expensive
  • 🔍 Ads can be intrusive
  • 🐛 Occasional UI issues (e.g. ads blocking functionality)
  • 🔍 Lack of advanced features (e.g. RPN mode, binary calculator)

XLSX Sheets

From 3.2K App Store ratings

What we love

  • ⭐ Useful app
  • ⭐ Recommended

Room to improve

  • 🚫 Paid subscription required for basic functionality
  • 🚫 Ads and watermarks on content
  • 🐛 Crashes and freezes
  • 🚫 Difficult to use and unintuitive interface
  • 🚫 Subscription difficult to cancel

Bugs and requests

ClevCalc

Reported bugs

2 issues
  • Keystrokes not always registering
  • Compatibility issues with older devices

Requested features

4 requests
  • Dark mode option
  • Ability to save/recall calculations
  • More customization options
  • Integration with other apps/platforms

XLSX Sheets

Reported bugs

2 issues
  • App crashes on launch
  • Unable to open or edit files

Requested features

2 requests
  • Option to cancel subscription
  • Improve stability and performance

In-app purchases

3 purchases

ClevCalc

Subscriptions2
  • Premium Subscription3 Days trial$2.991 Month
  • Premium Subscription3 Days trial$24.991 Year
One-time1
  • Premium version$13.99
17 purchases

XLSX Sheets

Subscriptions17
  • Pro Monthly Plan$1.991 Month
  • Black Friday Premium Sale$1.991 Year
  • Premium Weekly7 Days trial$3.997 Days
Show 14 more
  • Premium Monthly$4.991 Month
  • Pro Weekly3 Days trial$5.997 Days
  • Premium Monthly$6.991 Month
  • Pro Weekly7 Days trial$7.997 Days
  • Premium Weekly7 Days trial$7.997 Days
  • Premium Weekly3 Days trial$7.997 Days
  • Pro Weekly Plan7 Days trial$7.997 Days
  • Pro Weekly3 Days trial$9.997 Days
  • Premium Monthly$9.991 Month
  • Premium Monthly2 variants$12.991 Month
  • 15% off Premium Yearly$25.491 Year
  • Premium Yearly3 Days trial$29.991 Year
  • Pro Yearly$39.991 Year
  • Pro Yearly3 Days trial$49.991 Year

Questions

Is ClevCalc free?
ClevCalc is free to download, with in-app purchases available.
Is XLSX Sheets free?
XLSX Sheets is free to download, with in-app purchases available.
Which has better reviews, ClevCalc or XLSX Sheets?
ClevCalc is rated higher. ClevCalc averages 4.7 out of 5 from 14K ratings, while XLSX Sheets averages 4.5 from 3.2K ratings.
Do ClevCalc or XLSX Sheets have ads?
ClevCalc shows ads; XLSX Sheets does not.
Which is updated more often, ClevCalc or XLSX Sheets?
ClevCalc ships an update monthly, and XLSX Sheets monthly. Most recently, ClevCalc was updated on October 23, 2026 and XLSX Sheets on October 22, 2026.

Other comparisons