Comparison

Certification Questions vs Shale

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

Head to head
About

Certification Questions

Prepare for IT certification exams with an updated web and app simulator. Test your knowledge with the latest exam questions and practice in a real exam environment.

Highlights
  • Updated exam questions
  • Web and app simulator
  • Real exam simulation
  • Test knowledge
  • Professional IT education
Features
Read full description

Launched in 2016, www.certification-questions.com, has grown to become a leading service regarding education for professionals who want to obtain an IT Certification. Our goal is to offer an innovative Web & App Simulator which is always updated with the latest questions and it can be used as real exam simulator to study and get ready. With this innovative App you can test your knowledge using always the latest exams tests.

About

Shale

Features
Read full description

You already spend hours on your phone. What if that time was earned by learning something that actually matters? Shale locks your most distracting apps and only unlocks them after you study. Every flashcard you complete earns you one minute of screen time. When your time runs out, the apps lock again. No willpower needed. Just a simple deal: learn first, scroll later. HOW IT WORKS 1. Pick the apps you want blocked (TikTok, Instagram, YouTube, and more) 2. Tell Shale what you want to learn. Our AI creates a personalized flashcard deck in seconds 3. Study your cards and earn screen time. 1 card = 1 minute 4. Your apps unlock. When time's up, learn a few more cards to keep going AI-POWERED FLASHCARDS Just describe what you want to learn in plain English: "Help me study for my biology exam" or "Teach me basic Japanese phrases." Shale's AI generates a complete deck tailored to your level. You can also create cards manually or expand any deck with more AI-generated content at any time. SCIENTIFICALLY PROVEN LEARNING Shale uses spaced repetition to show you the right cards at the right time. Cards you struggle with appear more often. Cards you already know fade into the background. You learn faster with less effort. REAL APP BLOCKING This isn't a gentle reminder you can dismiss. Shale uses Apple's Screen Time API to actually block your selected apps until you've earned enough screen time. It works in the background, even when the app is closed. SCHEDULED BLOCKING Set daily blocking hours so Shale only steps in when you want it to. Block apps from 8am to 10pm, or keep them locked around the clock. LEARN ANYTHING Exam prep, new languages, job interview questions, coding concepts, history facts, or any topic you can think of. If you can describe it, Shale can teach it. START YOUR FREE TRIAL Try Shale Pro free for 14 days. Cancel anytime. Terms of Use: https://joinshale.com/terms Privacy Policy: https://joinshale.com/privacy

Screenshots

Certification Questions4 screens
Shale3 screens

Verdict

The call

The clearest difference is update cadence: Shale at every 4 days against Certification Questions's every 11 days. Certification Questions's advantage is iOS requirement (14.0 vs 16.4). 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. Certification Questions sells 6 one-off in-app purchases and Shale sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Certification Questions ships an update every 11 days, Shale every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Certification Questions versus Shale: the parameters behind the verdict, then further details
ParameterCertification QuestionsShale
PriceFreeFree
Rating4.5 (122 ratings) — better—
Positive reviews90.2% of reviews—
Number of ratings122 — better—
Update frequencyEvery 11 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size40 MB59 MB
Age rating4+4+
DeveloperSERVICES & CONSULTING FORCE S.R.L.Elias Leinonen

Bugs and requests

Certification Questions

Reported bugs

3 issues
  • Login screen freezes
  • Unable to select multiple answers
  • Slow page load times

Requested features

3 requests
  • Randomize question order
  • Offline mode for practice tests
  • More detailed performance analytics

Shale

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Certification Questions

One-time6
  • Ten days access$16.99
  • Lifetime access$16.99
  • Ten days access$32.99
Show 3 more
  • Lifetime access2 variants$32.99
  • Lifetime access2 variants$64.99
  • Lifetime access$124.99
3 purchases

Shale

Subscriptions2
  • Shale Pro Weekly3 Days trial$2.997 Days
  • Shale Annual Plan3 Days trial$34.991 Year
One-time1
  • Shale Pro Lifetime$99.99

Questions

Is Certification Questions free?
Certification Questions is free to download, with in-app purchases available.
Is Shale free?
Shale is free to download, with in-app purchases available.
Do Certification Questions or Shale have ads?
Neither Certification Questions nor Shale shows ads.
Which is updated more often, Certification Questions or Shale?
Certification Questions ships an update every 11 days, and Shale every 4 days. Most recently, Certification Questions was updated on November 2, 2026 and Shale on October 31, 2026.

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