Comparison

Click Crusade vs IEC61508 Learning

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

Head to head
About

Click Crusade

Learn to train your cat with expert-designed, gamified lessons. This free app offers step-by-step guides for over 30 tricks and helps address common behavioral issues using positive reinforcement.

Highlights
  • 100% Free Online Cat Training
  • Gamified Lessons & Daily Challenges
  • Expert-Designed by Feline Specialists
  • Track Progress with Rewards
  • Teach 30+ Tricks
  • Address Behavioral Issues
  • Multiple Cat Profiles
Features
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100% FREE ONLINE CAT TRAINING COURSE! Join the ranks of delighted cat owners with this engaging and free app that revolutionizes cat training! User-friendly lessons to understand and guide your cat's behavior, and teach them tricks. Perfect for any cat, from kittens to older felines. Understand and train your feline companion with Albert & Mia using positive reinforcement techniques. Why Choose The Click Crusade? • Fun & Effective: Our interactive, gamified lessons keep you and your cat engaged. Enjoy daily challenges and see real progress in your cat’s behavior and training. • Expert-Designed: Crafted by Albert & Mia, feline behavior specialists, The Click Crusade offers a scientifically backed approach to cat training that's proven to work. • Track Progress: Celebrate your achievements with rewards and track your cat’s training journey. Set and meet your goals with our intuitive progress tracker. • Join 5+ Million Learners: Be part of a global community of cat lovers who learn alongside Albert & Mia. Share tips, and stories, and get support from fellow members. • Free Lessons: Learn about Clicker Training and Positive Reinforcement. Teach your cat tricks like Sit, Stay, High-five, Shake, Roll over, Fetch, Jump through hoops, Play dead, Spin around, Sit pretty, Wave, Walk on a leash, Jump on your shoulder, Come when called, Kiss, Ring a bell or Press a button, and many more... Dive into a wealth of resources, from beginner to advanced levels, entirely free. What’s Inside The Click Crusade? • Multiple Cat Profiles: You can create multiple cat profiles, ensuring a consistent and rewarding training experience for all of them. • 30+ Tricks to Teach Your Cat: A comprehensive, step-by-step guide designed by Albert & Mia to teach your cat tricks and strengthen your bond with them. Each lesson is bite-sized, perfect for busy lifestyles. • Guided Progression: Our app will guide you through the most optimized training path. Access to difficult tricks and behaviors will unlock only after your cat has learned the behaviors needed to succeed. • Behavioural Applications: Learning to communicate with your cat will help you avoid common issues like scratching, litter training, and more. • Community & Support: Connect with other cat owners in our exclusive social media group. Swap stories, seek advice, and find camaraderie. • Accelerate Your Training: Enhance your training experience with our curated selection of cat training aids. From treats to encourage the pickiest cats to join you for training sessions to essential training tools, we've got everything you need for a successful cat training journey. The Click Crusade is more than just an app - it's a comprehensive tool designed to strengthen the bond between you and your cat through effective and enjoyable training methods. Join us and transform your cat training experience today!

About

IEC61508 Learning

Features
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IEC 61508 Learning is an educational app designed to help users master the fundamentals of functional safety as outlined in IEC 61508, Edition 2. The app deepens understanding of safety lifecycle processes, risk analysis, SIL (Safety Integrity Level) requirements, and compliance standards across various industries through interactive lessons, quizzes, and certification modules. Tailored for engineers, safety professionals, and students, this app offers a structured and engaging learning path to build expertise in implementing and assessing functional safety in electrical, electronic, and programmable electronic systems.

Screenshots

Click Crusade4 screens
IEC61508 Learning4 screens

Verdict

The call

The clearest difference is update cadence: Click Crusade at every 2 months against IEC61508 Learning's every 4 months. Click Crusade also leads on iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Click Crusade sells 3 one-off in-app purchases and IEC61508 Learning sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Click Crusade ships an update every 2 months, IEC61508 Learning every 4 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Click Crusade versus IEC61508 Learning: the parameters behind the verdict, then further details
ParameterClick CrusadeIEC61508 Learning
PriceFreeFree
Rating3.6 (9 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings9 — better—
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better15.6
Further details — not scored
Size22 MB3 MB
Age rating17+4+
DeveloperOutdoor Bengal LLCSafeLine Solutions GmbH

In-app purchases

3 purchases

Click Crusade

One-time3
  • 10 Treats$0.99
  • 40 Treats$2.99
  • 100 Treats$4.99
9 purchases

IEC61508 Learning

One-time9
  • ML01 - Module & Lesson #3$6.99
  • ML06 - Module & Lesson #8$6.99
  • ML02 - Module & Lesson #4$6.99
Show 6 more
  • ML04 - Module & Lesson #6$6.99
  • ML03 - Module & Lesson #5$6.99
  • ML07 - Module & Lesson #9$6.99
  • ML08 - Module & Lesson #10$6.99
  • ML05 - Module & Lesson #7$6.99
  • IEC61508 All Modules (3-10)$44.99

Questions

Is Click Crusade free?
Click Crusade is free to download, with in-app purchases available.
Is IEC61508 Learning free?
IEC61508 Learning is free to download, with in-app purchases available.
Do Click Crusade or IEC61508 Learning have ads?
Neither Click Crusade nor IEC61508 Learning shows ads.
Which is updated more often, Click Crusade or IEC61508 Learning?
Click Crusade ships an update every 2 months, and IEC61508 Learning every 4 months. Most recently, Click Crusade was updated on October 30, 2026 and IEC61508 Learning on October 25, 2026.

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