AI Score or UD's AI IQ Test: which free AI skills check should you take?
Take AI Score if you want a 0 to 100 self-rated maturity score with a PDF certificate you can post on LinkedIn, and accept giving an email address. Take UD's AI IQ Test if you want a three-minute, no-sign-up knowledge quiz framed around a Hong Kong industry. They measure different things, and neither is a graded skills exam.
Neither tool can tell you how good you really are with AI. That is the honest limitation to start with. AI Score asks you to rate yourself on a 1 to 10 scale, so it measures self-perception. UD's AI IQ Test asks 15 true-or-false questions, so it measures whether you know some facts. Both are free, both take under 15 minutes, and both are useful once you know what they are actually for.
A free AI skills check is a short, no-cost online assessment that gives an individual a score, tier or profile describing their AI knowledge or usage, usually as a lead-in to training, a certificate or a consultation. This page compares two of them on the same criteria, using facts verified on each tool's live site on 25 September 2026.
What does AI Score (tryaiscore.com) actually measure?
AI Score is a free self-assessment of 25 questions across five dimensions, answered on a 1 to 10 scale in about 10 minutes, that returns a weighted score out of 100, a maturity profile and a global percentile. It requires an email magic-link sign-in, offers a downloadable PDF certificate, and reports 1,580 professionals assessed across 31 countries with an average score of 35.
The five dimensions, as listed on the site, are Tools and Platforms, Prompting Skills, Automation, Business Impact and AI Strategy. The site says each dimension carries a different weight and that the weights are deliberately not disclosed, so you cannot game the answers.
Your result lands in one of five profiles: Observer (0 to 20), Explorer (21 to 40), Practitioner (41 to 60), Advanced (61 to 80) and AI Leader (81 to 100). The FAQ recommends retaking it every three to six months, and your profile page tracks the change.
The important detail is that every answer is a self-rating. If you rate your prompting a 9 and it is really a 5, the score follows your opinion. That makes AI Score good at measuring how you see yourself and how that compares with 1,580 other self-ratings, and weak at catching blind spots.
What does UD's AI IQ Test actually measure?
UD's AI IQ Test is a free, no-sign-up quiz of 15 true-or-false questions about how AI is used in one of eight Hong Kong industries. It takes a few minutes, needs no email, and sorts you into one of four tiers by percentage correct. There is no certificate, no percentile and no dashboard.
You start by picking an industry: catering, retail, real estate, education, medical, logistics, insurance or human resources. The 15 questions are then framed around that sector, which is why a marketer at a clinic and a marketer at a logistics firm get different quizzes.
The four result tiers are Digital Dinosaur (0 to 25 percent correct), Wait-and-See (26 to 50), Catching Up (51 to 75) and AI Pioneer (76 to 100). The tier names are playful, and the page ends with a WhatsApp and phone contact for a free consultation with UD's AI team.
Because the questions have right and wrong answers, the result reflects knowledge rather than self-perception. Because there are only 15 of them, it is a snapshot, not a diagnosis. The interface is in Traditional Chinese, which is natural for Hong Kong practitioners and a barrier for anyone who does not read Chinese.
AI Score vs AI IQ Test: how do the facts compare side by side?
On identical criteria, AI Score wins on depth, output and shareability, while UD's AI IQ Test wins on speed, privacy and local relevance. Both are free with no card. The facts below were checked on each tool's public page on 25 September 2026 and can change without notice.
Price and sign-up
--- AI Score: free, no credit card; email magic-link sign-in required before you start
--- UD AI IQ Test: free, no credit card, no sign-in, no email required
Format and time
--- AI Score: 25 questions, 1 to 10 self-rating scale, about 10 minutes
--- UD AI IQ Test: 15 true-or-false questions, a few minutes, one of 8 industries chosen first
What you get
--- AI Score: weighted score out of 100, 5-dimension breakdown, global percentile, one of 5 profiles, PDF certificate, LinkedIn share, retake tracking
--- UD AI IQ Test: one of 4 tiers by percentage correct, plus a free consultation contact; no certificate, no percentile
What it measures
--- AI Score: self-reported usage and confidence across tools, prompting, automation, business impact and strategy
--- UD AI IQ Test: factual knowledge of AI use cases in a specific Hong Kong industry
Language and benchmark
--- AI Score: English interface; benchmark of 1,580 professionals in 31 countries, average 35 out of 100
--- UD AI IQ Test: Traditional Chinese interface; no published benchmark population
If you are choosing between free options more broadly, the earlier UD comparison of four free AI literacy tests covers JobCannon, AISA and NumberKnow, and the AI skills test pricing guide covers what paid certifications cost.
Where does each tool fall short?
AI Score's main weakness is that it is entirely self-reported, so an overconfident user scores higher than a careful one, and its 1,580-person benchmark is small for a global percentile. UD's AI IQ Test's main weakness is scope: 15 true-or-false questions cannot measure skill, it offers no certificate or percentile, and it is Chinese-only.
Limitations of AI Score. The weights behind the score are hidden, which prevents gaming but also prevents you from knowing which dimension moved your number. The email requirement means you are entering a marketing funnel. And a self-rated 1 to 10 scale rewards optimism: two people with identical skills can land two profiles apart.
Limitations of UD's AI IQ Test. It is the lighter tool by design. Fifteen questions cannot distinguish a strong prompter from a beginner who reads the news, and the four tiers are coarse. There is nothing to download or share, the page is written for Hong Kong SME owners rather than global professionals, and the contact prompt at the end is a sales lead-in for UD's AI Staff services. If you want an English-language, exportable result, this is not it.
What neither does. Neither tool watches you actually use an AI model. If you want a graded assessment of real prompting behaviour, a conversational test such as AISA's AI Fluency Assessment takes 20 to 40 minutes and scores across 11 criteria, at the cost of far more time.
Which one should you take, based on what you need?
Choose AI Score if you want a number and a certificate for your profile or a job application. Choose UD's AI IQ Test if you want a fast, anonymous reality check on how well you know AI in your own industry. Do both if you have 15 minutes, because comparing a self-rating with a knowledge score is where the real insight is.
You are job hunting or building a LinkedIn presence: AI Score. The PDF certificate and profile label are made for that, and the percentile gives you a line to quote.
You run or market a Hong Kong business in one of the eight sectors: UD's AI IQ Test first. The questions are about your sector, it takes minutes, and you do not need to hand over an email.
You suspect you are overrating yourself: take both, in that order. If AI Score puts you in Advanced but the knowledge quiz puts you in Wait-and-See, the gap is the thing to work on.
You want to turn either result into a plan: paste your dimension breakdown or your tier into ChatGPT or Claude with the prompt below.
Try this prompt:
I just took a free AI skills check. My result: [paste your AI Score dimensions and profile, or your AI IQ Test tier and industry].
My job: [role, industry, the three AI tasks I do most often].
Build me a 30-day plan with one practice task per week that targets my weakest area. Each task must take under 30 minutes and produce something I can use at work. Do not recommend paid courses. End with one measurable sign that the weak area has improved.
What is the right next step after a free AI skills check?
Treat the score as a starting line, not a verdict. A self-rating tells you how confident you are, a knowledge quiz tells you what you have not yet read, and neither replaces spending 30 minutes a week actually building something with AI. Pick one weak area, run the plan above, and retake whichever test you chose in three months.
The useful thing about doing this in the open is that it takes the guesswork out of "am I behind?". You get a number, you get a gap, and you get a next task. We know AI's cold edges. We know your real challenges. 28 years with UD, turning technology into a partnership with warmth.
Reviewed by the UD AI team.
Take the free AI IQ Test in three minutes
Pick your industry, answer 15 quick questions, and see which tier you land in. No sign-up, no email. If the result shows a gap, we'll walk you through every step of closing it, from the tools worth learning to how AI staff could take over the routine work in your team.
