ClevCalc vs Stellar Construction
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Scientific calculator
- Unit converter
- Currency converter
- Loan calculator
- Health calculator (BMI, BMR)
- Date calculator
- GPA calculator
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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.
Stellar Construction
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Stellar QMS is a comprehensive digital solution designed to transform quality management in industrial construction projects. Built for field inspectors, quality engineers, and project managers, our app brings real-time construction data directly to your device, ensuring total traceability and project compliance. Say goodbye to paperwork and manual data entry errors. Stellar QMS centralizes all your quality control workflows into a single, intuitive mobile interface. Key Features: Weld Tracking & Mapping: Manage all joint and weld logs seamlessly. Track welding dates, welder assignments, and joint specifications in real-time. NDT Management: Fully integrated Non-Destructive Testing tracking for RT, UT, PT, MT, PMI, VT, PWHT, and Ferrite tests. Request, review, and track NDT reports instantly. ISO Drawing Access: Access critical project documents on the go. View Engineering drawings, Spool ISOs, and As-Built drawings directly from your mobile device. Spool Release Workflow: Monitor and manage the readiness of spools for installation. Visualize spool status and ensure all inspections are complete before release. Joint Release Log: A dedicated view for welded and deleted-but-welded joints, ensuring full transparency for client-facing audits. Photo Documentation: Attach inspection photos to records for enhanced visual evidence and historical tracking. Field Efficiency: Designed for low-connectivity environments, allowing field teams to access data and execute audits where work happens. Why Stellar QMS? Stellar QMS bridges the gap between the field and the office. It reduces inspection lead times, ensures technical integrity, and provides project stakeholders with accurate, real-time insights into construction progress and quality metrics. Digitize your quality management today and take your construction project to the stars with Stellar QMS.
Screenshots
Verdict
The clearest difference is in-app purchases: Stellar Construction at none against ClevCalc's 3. Stellar Construction also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). 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
Both are free to download. ClevCalc sells 3 in-app purchases, starting at $2.99 per month. Stellar Construction asks for nothing beyond the download.
| Parameter | ClevCalc | Stellar Construction |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (14K ratings) — better | — |
| Positive reviews | 91.2% of reviews | — |
| Number of ratings | 14K — better | — |
| Update frequency | Monthly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Cleveni Inc. | TRUNCGIL TEKNOLOJI SANAYI VE TICARET LIMITED SIRKETI |
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
Stellar Construction
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ClevCalc
- Premium Subscription3 Days trial$2.991 Month
- Premium Subscription3 Days trial$24.991 Year
- Premium version$13.99
Stellar Construction
No in-app purchases
Questions
Is ClevCalc free?
Is Stellar Construction free?
Do ClevCalc or Stellar Construction have ads?
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