Comparison

Dogl Calculus vs Secure Coding Basics

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

Head to head
About

Dogl Calculus

Master calculus with this mobile app designed by university professors. It offers bite-sized problem-solving, personalized learning paths, and hints to guide you through challenging concepts. Start with free practice problems and unlock more weekly.

Highlights
  • Bite-sized problem-solving
  • Personalized learning paths
  • Weekly free problems
  • Teacher's Eye™ hints
  • Ad-free experience
  • Expert-designed content
Features
Read full description

Dogl Calculus is your friendly mobile companion app, designed by university professors to help you conquer Calculus concepts through bite-sized problem-solving. Accelerate your Calculus learning with Dogl: • Practice Makes Perfect: Get 100 FREE problems to start, on any topic. Plus, unlock an additional 10 free problems every week to keep your skills sharp. • Go Unlimited (Optional): Enjoying Dogl and want to master Calculus faster? Upgrade for unlimited problem-solving with affordable 1-month, 4-month, or 1-year plans. No automatic renewals. You choose when to upgrade. • Personalized Learning: Our app adapts to your learning style, tailoring problems based on your progress. • Teacher's Eye™ Guidance: Stuck? Get visual hints that guide you without giving away the answer. • Ad-free & Privacy-focused: We don't show ads or sell your data. Your focus stays on learning. We rely on happy upgraders to keep the app going. • Made by Calculus Experts: Created by university lecturers who understand the challenges students face.

About

Secure Coding Basics

Features
Read full description

Secure Coding Basics is an independent study app for learners who want to build safer software habits through focused practice. It is designed for students, junior developers, interview preparation, and anyone reviewing common secure coding concepts. Practice across four topic areas: - Fundamentals - Practical Skills - Common Pitfalls - Advanced Concepts Key features: - 160 practice questions - Every question includes an explanation - FSRS spaced-repetition intervals to help you review at the right time - Weak-point heatmap to show which areas need attention - Daily challenge for consistent progress - Mock exams for timed review - Offline practice for study anywhere - No login required Use the app to review secure design principles, spot risky implementation patterns, reinforce core concepts, and track improvement over time. Practice offline, no login required. Independent study app for Secure Coding Basics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.

Screenshots

Dogl Calculus4 screens
Secure Coding Basics4 screens

Verdict

The call

The clearest difference is in-app purchases: Secure Coding Basics at none against Dogl Calculus's 3. On price, ads, 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. Dogl Calculus sells 3 one-off in-app purchases. Secure Coding Basics asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Dogl Calculus versus Secure Coding Basics: the parameters behind the verdict, then further details
ParameterDogl CalculusSecure Coding Basics
PriceFreeFree
Rating4.8 (147 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings147 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size39 MB38 MB
Age rating4+4+
DeveloperDoglAFTW LLC

In-app purchases

3 purchases

Dogl Calculus

One-time3
  • Unlimited Plan - 1 month$4.99
  • Unlimited Plan - 4 months$14.99
  • Unlimited Plan - 1 year$24.99
None

Secure Coding Basics

No in-app purchases

Questions

Is Dogl Calculus free?
Dogl Calculus is free to download, with in-app purchases available.
Is Secure Coding Basics free?
Secure Coding Basics is free to download, with no in-app purchases.
Do Dogl Calculus or Secure Coding Basics have ads?
Neither Dogl Calculus nor Secure Coding Basics shows ads.

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