Prep Provider Comparison
C3RT vs Whizlabs
Whizlabs is a long-established cloud training platform combining video courses, practice exams, and hands-on labs across AWS, Azure, and GCP. C3RT’s Cloud Exam Prep app is the practice-first, mobile-native alternative. Whizlabs’ own site blocks automated research access, so some of its figures below are sourced from third-party listings rather than Whizlabs directly, and are flagged as such.
The Bottom Line
Whizlabs’ strength is breadth of format: video courses, practice exams, and 1,000+ hands-on labs across AWS, Azure, and GCP, backed by a genuine money-back guarantee (full refund within 3 to 4 days, 50% through day 29 on annual plans). Its SAA-C03 practice bank runs approximately 450 questions across six mock exams. C3RT’s Cloud Exam Prep app carries 5,500 SAA-C03 questions, more than 12 times that figure, across all 13 certifications in one native app for iPhone, iPad, and Mac, where Whizlabs has no dedicated Mac app (its App Store listing is an iOS binary marked Mac-compatible, not a native build). If you want taught video courses and lab environments, Whizlabs delivers those; for question volume and a true native Apple experience, C3RT is ahead.
C3RT vs Whizlabs: At a Glance
| Detail | C3RT | Whizlabs |
|---|---|---|
| Certifications covered | 13: full AWS suite, Azure Fundamentals through Security Engineer, GCP Architect and Data Engineer, Terraform, and CKA, in one app | AWS, Azure, and GCP courses and labs confirmed across many certifications; per-exam question bank sizes mostly unverified |
| AWS Solutions Architect Associate (SAA-C03) | 5,500 questions | Approximately 450 questions across 6 mock exams |
| Platforms | Native iPhone, iPad, and Mac apps with iCloud sync | iOS app (Mac-compatible binary, not a native Mac build) and Android app; web platform for courses and labs |
| Study formats | Questions, flashcards, concept reels, audio lessons, mock exams, adaptive practice, all included | Video courses, practice exams, hands-on labs and sandboxes, capstone projects |
| Published pricing | See the App Store listing for current pricing | Third-party sources report Premium around $199 to $299/year or $49/month; exact current pricing unverified directly (as of July 2026) |
| Guarantee / trial | Free tier to evaluate the actual content before paying | Money-back guarantee: full refund within 3 to 4 days, 50% through day 29 on annual plans |
Whizlabs details based on publicly available information as of July 2026 and may change, verify current offerings on their website.
An Honest Comparison
What Whizlabs does well
- •A genuine money-back guarantee with clearly published refund windows.
- •Full video courses alongside practice exams, useful for candidates who want to be taught, not just quizzed.
- •1,000+ hands-on labs and sandbox environments across AWS, Azure, and GCP.
- •Over 20 years in the training business with a large volume of learners.
- •Confirmed GCP course and lab coverage, not just AWS.
Where C3RT differs
- •More than 12 times the SAA-C03 question volume: 5,500 versus approximately 450.
- •A true native Mac app: Whizlabs’ Mac compatibility is an iOS binary running on Apple Silicon, not a dedicated Mac build.
- •All 13 cloud certifications, including Terraform and Kubernetes, which sit outside Whizlabs’ AWS/Azure/GCP-only scope, in one subscription.
- •Flashcards, audio lessons, and concept reels built for mobile study sessions, formats Whizlabs does not offer.
- •Transparent published pricing on the App Store versus subscription pricing that could not be independently verified on Whizlabs’ own site as of this writing.
Frequently Asked Questions
Is C3RT or Whizlabs better for cloud certification prep?
Whizlabs if you want video-taught courses and hands-on labs across AWS, Azure, and GCP backed by a real money-back guarantee. C3RT if you want maximum practice volume: more than 12 times the SAA-C03 questions in a native app covering all 13 certifications including Terraform and Kubernetes, which Whizlabs does not offer at all.
Does Whizlabs have a native Mac app?
Not a dedicated one. Whizlabs’ App Store listing is an iOS/iPadOS binary marked compatible with Apple Silicon Macs, the same app running under compatibility mode, not a Mac-built application. C3RT’s Cloud Exam Prep app is natively built for iPhone, iPad, and Mac with iCloud sync.
What is the best Whizlabs alternative?
C3RT is the strongest alternative for candidates focused on practice volume and mobile-native study: 71,500 questions across 13 cloud certifications, versus Whizlabs’ approximately 450 for SAA-C03, in a true native Mac and iOS app. Whizlabs’ money-back guarantee and video courses remain a reasonable choice if taught instruction matters more to you than question volume.
Try the C3RT App
Cloud Exam Prep: AWS, Azure & GCP
13 AWS, Azure, GCP, Terraform, and Kubernetes certifications
C3RT is not affiliated with Whizlabs. All product names, logos, and brands are the property of their respective owners; comparisons are based on each provider's publicly available information as of July 2026. Pricing, question counts, and features change, always verify details with the provider before purchasing. Read how we compare → Exam names and trademarks belong to their respective certification bodies, which do not endorse either product.