IQClimb vs Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IQClimb
Enhance your cognitive abilities with adaptive training across nine distinct mental skill areas. Track your progress, review performance, and unlock your full potential with unlimited practice drills. Gain insights into your reasoning, memory, and problem-solving skills.
- Adaptive cognitive skill training
- Nine distinct cognitive worlds
- Unlimited practice drills
- Progress tracking and history
- Weekly free official assessment
- Leaderboard progress
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Discover how your mind works and build stronger cognitive skills with IQClimb. Take an adaptive baseline, review your reasoning, memory, speed, problem-solving, and visual-processing profile, then train across nine distinct cognitive worlds. Every training path contains authored, named stages—not a generic numbered map. Live drills adapt across logic, memory, pattern recognition, reaction speed, mental math, spatial reasoning, verbal skill, attention, and problem solving. Every drill is unlimited: practise any category as often as you like. A failed stage has a clear result, retry, and exit flow. You get one free official assessment every week. IQClimb Premium unlocks unlimited official IQ assessments, a full progress history with your IQ and category trends over time, and removes all ads. Track accuracy, lessons, achievements, personal bests, and leaderboard progress. No account is required to begin. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Zero
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Detect AI-generated text, humanize AI writing, rewrite content, and paraphrase text with ZeroAI. AI DETECTOR Check text for signs of AI-generated content with ZeroAI. Our AI content detector uses GPTZero technology to help analyze essays, articles, assignments, messages, and other written content. AI HUMANIZER Humanize AI-generated text and make your writing sound more natural and personal. Transform robotic-sounding content into smoother, more readable writing while keeping the original meaning. AI REWRITER Rewrite sentences, paragraphs, and longer content with AI. Improve wording, clarity, flow, and readability while preserving your original ideas. AI PARAPHRASER Paraphrase text in seconds using AI. Rewrite content with alternative wording while maintaining the original meaning and context. POWERFUL AI WRITING TOOLS ZeroAI combines essential AI writing tools in one simple app: • AI Content Detector • AI Humanizer • GPTZero-powered AI Detection • AI Text Rewriter • AI Paraphraser • AI Writing Checker • Text Rewriting • Content Improvement • Natural Writing You get 600 free credits to use the app, which renew every week. After that, you can choose from our weekly or monthly subscription plans. Whether you want to detect AI content, humanize AI text, rewrite sentences, or paraphrase content, ZeroAI gives you convenient tools to analyze and improve your writing. Use ZeroAI to create clearer, more natural, and more readable content. Privacy Policy : https://gptzero.art/privacy Terms Of Use : https://gptzero.art/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Zero at none against IQClimb's 1. Zero also leads on ads (none vs shown) and iOS requirement (16.6 vs 18.0). On price 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
Both are free to download. IQClimb sells 1 in-app purchase, starting at $6.99 per month. Zero asks for nothing beyond the download.
| Parameter | IQClimb | Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 77 MB |
| Age rating | 4+ | 12+ |
| Developer | Strongware LLC | jahanzaib Hameed |
In-app purchases
IQClimb
- IQClimb Premium$6.991 Month
Zero
No in-app purchases









