Comparison

Frustum of a Pyramid PRO vs ECDE DevSecOps Engineer Prep

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

Head to head
About

Frustum of a Pyramid PRO

Features
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The best app to calculate all quantities of a frustum of a pyramid. You must enter some quantities like the lengths of the edges and a height. The algorithm searches the formulas of the missing quantities, shows them and calculates the results. The length of the decimal place can be changed. The algorithm shows when rounding or wrong values lead to an opposition. Decimals and fractions are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - all important quantities for the frustum of a pyramid - formulas for all important quantities of a frustum of a pyramid - infographic to illustrate the topic - search bar to find the desired quantity - history function to save the input - detailed solution - positive numbers, decimals and fractions are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, all fields will be marked orange - if the values are wrong (e.g. negative lengths), the affected field will be highlighted red - if a value is no number, it is highlighted in red - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared [ Math conditions ] - each value must be greater than zero - angle α, ε, η must be less than 90°

About

ECDE DevSecOps Engineer Prep

Features
Read full description

PASS YOUR EC-COUNCIL CERTIFIED DEVSECOPS ENGINEER EXAM Master DevSecOps security practices with 500+ expert-crafted practice questions that mirror the real EC-Council certification exam. 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Certified DevSecOps professionals earn up to $203K annually (Skillsoft 2024). Organizations need security-first engineers who can embed protection across the entire development lifecycle. WHAT YOU'LL MASTER: • DevSecOps pipeline integration with security gates and automated controls • CI/CD security for Jenkins, AWS CodePipeline, Azure DevOps, and GCP Cloud Build • Shift-left security principles and early-stage vulnerability detection • STRIDE and DREAD threat modeling frameworks for risk assessment • Secret management with HashiCorp Vault, AWS Secrets Manager, and Azure Key Vault • SAST, DAST, and IAST security testing tools and implementation • Container security scanning and Infrastructure as Code (IaC) validation • Software Composition Analysis (SCA) for open-source dependencies • IDE security plugins including SonarLint and Snyk integration • SIEM integration and security monitoring across DevOps workflows • Cloud security controls for AWS, Azure, and Google Cloud Platform • Kubernetes security with pod policies, network policies, and RBAC • Compliance automation for SOC 2, PCI-DSS, and regulatory frameworks • Pre-commit hooks and Git security for code repository protection • AI-powered security tools for threat detection and automated remediation STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into DevSecOps expertise. Download now. Pass your exam. Master DevSecOps.

Screenshots

Frustum of a Pyramid PRO4 screens
ECDE DevSecOps Engineer Prep3 screens

Verdict

The call

The clearest difference is price: ECDE DevSecOps Engineer Prep at Free against Frustum of a Pyramid PRO's $2.99. Frustum of a Pyramid PRO's advantage is update cadence (monthly vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

ECDE DevSecOps Engineer Prep is free to download; Frustum of a Pyramid PRO costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Frustum of a Pyramid PRO ships an update monthly, ECDE DevSecOps Engineer Prep every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Frustum of a Pyramid PRO versus ECDE DevSecOps Engineer Prep: the parameters behind the verdict, then further details
ParameterFrustum of a Pyramid PROECDE DevSecOps Engineer Prep
Price$2.99Free — better
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size181 MB27 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRDavy Raitt

In-app purchases

None

Frustum of a Pyramid PRO

No in-app purchases

None

ECDE DevSecOps Engineer Prep

No in-app purchases

Questions

Is Frustum of a Pyramid PRO free?
Frustum of a Pyramid PRO costs $2.99, with no in-app purchases.
Is ECDE DevSecOps Engineer Prep free?
ECDE DevSecOps Engineer Prep is free to download, with no in-app purchases.
Do Frustum of a Pyramid PRO or ECDE DevSecOps Engineer Prep have ads?
Neither Frustum of a Pyramid PRO nor ECDE DevSecOps Engineer Prep shows ads.
Which is updated more often, Frustum of a Pyramid PRO or ECDE DevSecOps Engineer Prep?
Frustum of a Pyramid PRO ships an update monthly, and ECDE DevSecOps Engineer Prep every 4 months. Most recently, Frustum of a Pyramid PRO was updated on October 24, 2026 and ECDE DevSecOps Engineer Prep on October 25, 2026.

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