Comparison

Calc Pro vs SintasGroup

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

Head to head
About

Calc Pro

This powerful calculator handles complex equations and huge numbers with up to 15 digits of precision. It saves your calculation history, allowing you to reuse previous equations and answers. Access scientific functions like square root and logarithms easily with a swipe.

Highlights
  • Complex calculations
  • Huge number handling
  • Calculation history
  • Scientific functions
  • Dark Mode
  • Copy answer
Features
Read full description

Calc Pro can do complicated calculations easily. It is a very powerful math calculator but easy to use. Calc Pro also handles huge numbers without ellipsis. Most calculators will only handle calculations involving numbers with up to 13 digits, but this one allows for larger and more precise calculations, supporting up to 15 digits of precision to the right of the decimal, and big enough digits to the left. Calculation history won't be lost when the app is closed. You can reuse calculation equations and answers by tapping. Calc Pro also supports mathematical functions like square root, logarithm, combinations, and permutation. You can easily access these functions by swiping. Features: - Arithmetic - Calculation with parentheses - Dark Mode - Huge Number Handling - Copy calc answer with a long press - Calculation history - Scientific calculation - Swipe to change the keyboard easily

About

SintasGroup

This professional recruitment platform connects employers with qualified candidates for domestic and corporate roles globally. It allows efficient searching, filtering, and management of applicants with detailed profiles and real-time status tracking. Communication is streamlined through integrated messaging options.

Highlights
  • Search candidates by nationality
  • View detailed applicant profiles
  • Track application status
  • Communicate via WhatsApp and email
  • Multi-language support
  • Intuitive dashboard
Features
Read full description

Sintas Group is a professional recruitment platform designed to connect employers with qualified candidates for domestic and corporate roles across multiple countries. The app enables recruiters and employers to efficiently search, filter, and manage applicants based on nationality, experience, and job requirements. Key Features: • Search candidates by nationality or sponsor country • View detailed applicant profiles with experience and qualifications • Track application and applicant status in real time • Easy communication via WhatsApp and email • Multi-language support (English, Arabic, Ethiopian) • Access leadership and company information • Simple and intuitive dashboard for quick navigation Sintas Group simplifies the recruitment process by providing a centralised platform to discover, evaluate, and connect with suitable candidates quickly and efficiently. This app is intended for authorised users of Sintas Group recruitment services.

Screenshots

Calc Pro4 screens
SintasGroup4 screens

Verdict

The call

The clearest difference is ads: SintasGroup at none against Calc Pro's shown. SintasGroup also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 18.0). Calc Pro's advantage is ratings volume (6 vs 1). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SintasGroup holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Calc Pro has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Calc Pro ships an update monthly, SintasGroup every 2 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Calc Pro versus SintasGroup: the parameters behind the verdict, then further details
ParameterCalc ProSintasGroup
PriceFreeFree
Rating4.8 (6 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size8 MB26 MB
Age rating4+4+
DeveloperKeita NonakaSntayehu Habtemaryam

In-app purchases

None

Calc Pro

No in-app purchases

None

SintasGroup

No in-app purchases

Questions

Is Calc Pro free?
Calc Pro is free to download, with no in-app purchases.
Is SintasGroup free?
SintasGroup is free to download, with no in-app purchases.
Which has better reviews, Calc Pro or SintasGroup?
SintasGroup is rated higher. Calc Pro averages 4.8 out of 5 from 6 ratings, while SintasGroup averages 5.0 from 1 ratings.
Do Calc Pro or SintasGroup have ads?
Calc Pro shows ads; SintasGroup does not.
Which is updated more often, Calc Pro or SintasGroup?
Calc Pro ships an update monthly, and SintasGroup every 2 months. Most recently, Calc Pro was updated on November 2, 2026 and SintasGroup on October 31, 2026.

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