Comparison

IT Exam Quick Reference vs NCA

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

Head to head
About

IT Exam Quick Reference

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Quick Reference to study Vendor IT Exam. - Over 240 Exam Contents Everything is "New Style" Exam format! STEP 1 - Training Exam Condition: - Step by Step Questions & Answers STEP 2 - Practice Exam Condition: - No-Random Questions - No-Random Answer Order STEP 3 - Random Exam Condition: - Random Questions - Random Answer Order FINAL STEP - Virtual Exam Condition: - Some questions from the pool - Random Questions - Random Answer Order - Time Limit NOTES: Internet Connection is necessary to access the contents. The main contents are questions and answers. no detail explanation. All the parameter is fixed, it is not possible to change.

About

NCA

Features
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PASS YOUR NVIDIA NCA-AIIO: AI INFRASTRUCTURE AND OPERATIONS 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 AI infrastructure professionals earn up to $203K annually (Skillsoft 2024). NCA-AIIO validates foundational knowledge of AI computing infrastructure and operations in enterprise environments. WHAT YOU'LL MASTER: NVIDIA software stack for AI environments Training vs inference architecture requirements AI, machine learning, and deep learning concepts GPU vs CPU architectures and acceleration NVIDIA TensorRT and GPU Operator DGX SuperPOD and data center platforms Bluefield DPU for workload offloading InfiniBand and NVSwitch networking Kubernetes orchestration and job scheduling Data analysis and visualization techniques Model evaluation with statistical metrics Energy-efficient computing strategies Cloud AI deployment considerations MLOps and AI lifecycle management STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into AI infrastructure expertise. Download now. Pass your exam. Master NVIDIA AI infrastructure.

Screenshots

IT Exam Quick Reference3 screens
NCA3 screens

Verdict

The call

The clearest difference is in-app purchases: NCA at none against IT Exam Quick Reference's 1. NCA also leads on ads (none vs shown). IT Exam Quick Reference's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. IT Exam Quick Reference sells 1 in-app purchase, starting at $9.99 per month. NCA asks for nothing beyond the download.

UpkeepUpdate frequency

IT Exam Quick Reference ships an update fortnightly, NCA every 3 months. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

Scorecard3 real differences ยท 3 level
IT Exam Quick Reference versus NCA: the parameters behind the verdict, then further details
ParameterIT Exam Quick ReferenceNCA
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 3 months
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size56 MB26 MB
Age rating9+4+
DeveloperBEST SOLUTION LLCDavy Raitt

In-app purchases

1 purchases

IT Exam Quick Reference

Subscriptions1
  • "ALL ACCESS"$9.991 Month
None

NCA

No in-app purchases

Questions

Is IT Exam Quick Reference free?
IT Exam Quick Reference is free to download, with in-app purchases available.
Is NCA free?
NCA is free to download, with no in-app purchases.
Do IT Exam Quick Reference or NCA have ads?
IT Exam Quick Reference shows ads; NCA does not.
Which is updated more often, IT Exam Quick Reference or NCA?
IT Exam Quick Reference ships an update fortnightly, and NCA every 3 months. Most recently, IT Exam Quick Reference was updated on September 18, 2026 and NCA on September 22, 2026.

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