Comparison

ARC vs Cert Exam Prep for Claude Code

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

Head to head
About

ARC

Features
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This app contains the visual puzzles of the ARC-AGI benchmark. Each puzzle follows a simple, hidden rule. Your task is to discover the rule and solve the puzzle. These are not tests of knowledge or memory. They are tests of fluid intelligence: the ability to reason and solve new problems. The ARC-AGI benchmark was created to provide a fair comparison between human and artificial intelligence. By using puzzles that do not rely on prior knowledge, it measures a machine's ability to learn and adapt. To date, no AI has been able to solve all of these puzzles. The app lets you engage with the very same problems researchers use, giving you a hands-on sense of what remains difficult for machines.

About

Cert Exam Prep for Claude Code

Features
Read full description

Pass the Claude Certified Architect exam. Claude Prep is the complete study companion for Anthropic's Claude Certified Architect, Foundations (CCA-F) certification, packed with original, exam-style practice questions and full timed mock exams. 1,000 practice questions. Drill a full thousand original multiple-choice questions written to the official CCA-F blueprint and spread across all five domains, from foundation to advanced. Every question is fresh, not a leaked dump, so you learn the concepts that let you answer anything the exam asks. Full mock exams, scored like the real thing. Sit a timed 60-question exam weighted exactly like the official blueprint, with a 120-minute clock and a scaled score out of 1000 against the real 720 pass line. Flag questions, jump around, and review every answer when you are done. Explanations that actually teach. Every question explains why the right answer is right and why the tempting wrong answers are wrong, with a link to the relevant Anthropic documentation. You leave each round understanding the material, not just memorizing it. Practice where it counts. Quick Practice shuffles all five domains, Domain Drill focuses on one area, and Weak Spots automatically rebuilds rounds from the questions you keep missing. A blueprint-weighted readiness score estimates where you stand against the pass line, so you know when you are ready. A Daily 5 challenge. Every day brings five fresh questions, one from each domain, so a few minutes a day keeps you sharp. Build a daily streak and let reminders and Home and Lock Screen widgets keep exam day in view. Know exactly how to get certified. A built-in guide walks you through the whole path: the exam format and fee, the five steps from joining the Claude Partner Network to sitting the proctored Pearson VUE exam, free Anthropic Academy study resources, the full certification track lineup, and the retake rules. Stay on track. Per-domain mastery, a blueprint-weighted readiness score, and a mock-exam score history show your progress at a glance. The five exam domains, weighted like the real blueprint: - Agentic Architecture and Orchestration (27%) - Claude Code Configuration and Workflows (20%) - Prompt Engineering and Structured Output (20%) - Tool Design and MCP Integration (18%) - Context Management and Reliability (15%) Simple pricing. Choose monthly or annual, with everything included from day one. No free tier, no daily limits, no locked modes, no upsells. /prep is an independent study tool and is not affiliated with, endorsed by, or sponsored by Anthropic. Claude and Claude Certified Architect are trademarks of Anthropic. All practice questions are original. Start practicing and walk into the exam ready. Terms of Service: https://parra.io/terms-of-service.html Privacy Policy: https://parra.io/privacy-policy.html

Screenshots

ARC2 screens
Cert Exam Prep for Claude Code4 screens

Verdict

The call

The clearest difference is in-app purchases: ARC at none against Cert Exam Prep for Claude Code's 2. Cert Exam Prep for Claude Code's advantage is iOS requirement (18.0 vs 26.0). On price, update cadence, ads and device support 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. Cert Exam Prep for Claude Code sells 2 in-app purchases, starting at $4.99 per month. ARC asks for nothing beyond the download.

UpkeepUpdate frequency

ARC ships an update every 10 days, Cert Exam Prep for Claude Code fortnightly. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

Scorecard2 real differences ยท 4 level
ARC versus Cert Exam Prep for Claude Code: the parameters behind the verdict, then further details
ParameterARCCert Exam Prep for Claude Code
PriceFreeFree
Update frequencyEvery 10 days โ€” betterFortnightly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS26.018.0 โ€” better
Further details โ€” not scored
Size0 MB6 MB
Age rating4+4+
DeveloperBlackbelt LabsParra LLC

In-app purchases

None

ARC

No in-app purchases

2 purchases

Cert Exam Prep for Claude Code

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual$19.991 Year

Questions

Is ARC free?
ARC is free to download, with no in-app purchases.
Is Cert Exam Prep for Claude Code free?
Cert Exam Prep for Claude Code is free to download, with in-app purchases available.
Do ARC or Cert Exam Prep for Claude Code have ads?
Neither ARC nor Cert Exam Prep for Claude Code shows ads.
Which is updated more often, ARC or Cert Exam Prep for Claude Code?
ARC ships an update every 10 days, and Cert Exam Prep for Claude Code fortnightly. Most recently, ARC was updated on September 29, 2026 and Cert Exam Prep for Claude Code on October 10, 2026.

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