Comparison

Cidaas vs Area Calculator

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

Head to head
About

Cidaas

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What is cidaas Authenticator ---------------------------- cidaas Authenticator is a mobile application developed by Widas ID that implements multi-step verification. The following options could be used to enable the two-step verification: - TOTP - Time based One Time Password - Pattern Recognition - Finger Print Recognition - Push Notification - Face Recognition - Voice Recognition

About

Area Calculator

This app simplifies geometry by calculating the area and perimeter of nine common shapes. It supports decimal inputs and offers AI-powered explanations for mathematical concepts. Users can also enjoy a dark mode for comfortable use.

Highlights
  • Area and perimeter calculation
  • Support for nine geometric shapes
  • Decimal input support
  • AI-powered explanations
  • Dark mode interface
  • Clear variable descriptions
Features
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Master Geometry with the Ultimate Area & Perimeter Calculator! Whether you're a student, a DIY enthusiast, or just need quick measurements, this comprehensive Area Calculator is your go-to tool. Calculate the area and perimeter of nine essential geometric shapes with unparalleled ease and accuracy. Forget complex formulas – simply enter your values, including decimal numbers, and watch the app do the rest! Key Features: -Area Calculation Made Simple: Instantly find the area of various shapes. -Perimeter Calculation at Your Fingertips: Determine the perimeter quickly and efficiently. -Nine Versatile Shapes Included: Access calculations for Triangles, Squares, Rhomboids, Circles, Trapezoids, Rectangles, Pentagons, Hexagons, and Parallelograms – all in one app! -Precision with Decimal Support: Input decimal values for accurate, real-world calculations. -Understand the Basics: Clear descriptions of the variables required for each geometric figure help you understand the process. Download the Area & Perimeter Calculator today and make geometry a breeze! What's New in This Update! *AI-Powered Explanation (NEW!): Go beyond the steps! Tap the new AI button to get a clear, plain-language explanation of why the steps were taken and the mathematical concepts behind the solution. Perfect for truly mastering the material. *Dark Mode (NEW!): Solve equations day or night with a beautiful, eye-friendly interface. Enjoy reduced eye strain while you study. Download now to make math simpler, faster, and smarter! PRO FEATURES *ELEGANT DARK MODE Study or work comfortably in any lighting. Our beautiful Dark Mode is easy on the eyes, perfect for late-night sessions or use in any professional setting. *AI EXPLANATIONS (New!) Don't just get the answer—understand it. Our revolutionary AI feature provides a clear, step-by-step breakdown of the calculation. A subscription is needed to unlock PRO features including Dark mode and AI Explanation. Payment will be charged to your Apple ID account upon confirming the purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time from your account settings in the App Store. Read the EULA Terms in the following link https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cidaas4 screens
Area Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Cidaas at none against Area Calculator's 2. Cidaas also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Area Calculator sells 2 in-app purchases, starting at $4.99 per 7 days. Cidaas asks for nothing beyond the download.

UpkeepUpdate frequency

Cidaas ships an update every 6 weeks, Area Calculator every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
Cidaas versus Area Calculator: the parameters behind the verdict, then further details
ParameterCidaasArea Calculator
PriceFreeFree
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size114 MB145 MB
Age rating4+4+
DeveloperWidasConcepts GmbHJuan Antonio Veloz Gutierrez

In-app purchases

None

Cidaas

No in-app purchases

2 purchases

Area Calculator

Subscriptions2
  • PRO Area Calculator Weekly3 Days trial$4.997 Days
  • PRO Area Calculator Yearly$24.991 Year

Questions

Is Cidaas free?
Cidaas is free to download, with no in-app purchases.
Is Area Calculator free?
Area Calculator is free to download, with in-app purchases available.
Do Cidaas or Area Calculator have ads?
Area Calculator shows ads; Cidaas does not.
Which is updated more often, Cidaas or Area Calculator?
Cidaas ships an update every 6 weeks, and Area Calculator every 2 months. Most recently, Cidaas was updated on October 26, 2026 and Area Calculator on October 24, 2026.

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