Two free tools answer the same worried question, "is AI coming for my job?", in completely different ways. JobMentis breaks your job title into official task statements and gives you an exposure score. UD's AI Battle Staff drops you into a timed Hong Kong workplace scenario and makes you compete against an AI employee. I ran both on 8 October 2026 to work out which one deserves your next ten minutes.
The short answer: they are not substitutes. One is a career-planning instrument with a paid upgrade path; the other is a hands-on scenario game for local industries. Below is the side-by-side, where each one wins, the limitations of both, and a copy-paste prompt that does what neither tool fully does.
What is the difference between JobMentis and AI Battle Staff?
JobMentis is a career platform whose AI Career Risk Report scores how exposed your job title is to AI, using O*NET task data and published AI labour research. AI Battle Staff is UD's free browser game with 20 Hong Kong industry arenas, where you answer ten timed workplace scenarios and compare yourself with an AI employee.
In other words, JobMentis tells you about your occupation. AI Battle Staff shows you, in a specific local scenario, how an AI-assisted decision differs from a rushed human one. The buying decision is whether you need a career plan, which JobMentis sells, or a quick reality check on your industry, which AI Battle Staff gives away.
How do JobMentis and AI Battle Staff compare side by side?
JobMentis gives a free baseline risk score and charges for the full report through its Pro plan, from €12.99 for seven days to €199 for a year. AI Battle Staff is completely free with no plan, account or card. JobMentis analyses your job title; AI Battle Staff tests your judgement in one of 20 Hong Kong scenarios.
JobMentis AI Career Risk Report (checked 8 October 2026)
--- Input: your job title.
--- Method: splits the role into O*NET task statements and scores each task, combining public data with its own modelling. It reports two numbers: Observed Exposure (what AI already does in the wild) and Theoretical Coverage (what current models could do).
--- Extra output: "Safe Harbor" tasks that AI struggles to replace, such as high-stakes decisions, in-person work and sensitive judgement.
--- Price: baseline score free on the Starter plan, no credit card. The full report with an upskilling playbook is part of Pro: €12.99 for a 7-day pass, €29.90 a month, €139.90 for six months or €199 for twelve, per its pricing page (updated 19 September 2026).
--- Who runs it: an independent operator based in Italy, Sylvain Querné, per the site footer.
UD AI Battle Staff (checked 8 October 2026)
--- Input: pick one of 20 industry arenas, from catering food safety and retail inventory to renovation quotations, food-delivery dispatch and HR recruitment.
--- Method: ten multiple-choice scenarios per arena, 30 seconds each, scored as you go.
--- Output: your result against the AI employee for that arena. No exposure percentage.
--- Price: free. No sign-up was needed to start the first question.
--- Language: Traditional Chinese interface written for Hong Kong users.
Where does JobMentis beat AI Battle Staff?
JobMentis wins on method, depth and career follow-through. It explains its data source, scores your role task by task, separates what AI does today from what it could do, and names the tasks that are safest to grow into. AI Battle Staff does none of that; it gives a scenario result, not an analysis of your job.
Three specific advantages:
--- Transparent basis. O*NET is the US Department of Labor's occupational database. You can at least see where the task list comes from.
--- Two-number framing. The gap between Observed Exposure and Theoretical Coverage is the useful insight. A high theoretical number with low observed use tells you change is coming but has not arrived, which is exactly when to upskill.
--- A next step. If you are changing careers, JobMentis connects the risk report to CV tools, interview practice and a Career Blueprint. That is what the paid plan is for.
Where does AI Battle Staff beat JobMentis?
AI Battle Staff wins on cost, speed, local relevance and team use. It is entirely free, needs no account, finishes in about five minutes, and its scenarios are Hong Kong workplaces in Chinese. For a manager or team trainer, a shared timed challenge starts a better conversation than an individual risk score does.
--- Zero friction. No plan to compare, no upsell inside the game. Ten questions at 30 seconds each caps the session at five minutes.
--- Local scenarios. Arenas like renovation quotations, pet care, florists and construction safety reflect Hong Kong SME work that US occupation databases describe only generically.
--- Group-friendly. Run one arena on a projector in a team meeting and compare answers. It turns an abstract "AI risk" discussion into a concrete one about how your team decides under time pressure.
What are the honest limitations of each tool?
JobMentis's useful detail sits behind a paid plan, its research base is US occupational data, and its "proprietary modelling" is not published in full. AI Battle Staff measures scenario judgement rather than job exposure, publishes no methodology, offers no English interface and leads to a UD sales enquiry. Neither tool can predict your employer's decisions.
AI Battle Staff, our own tool, first:
--- It does not tell you how exposed your job is. A good score means you handled ten scenarios well, not that your role is safe.
--- In the HR recruitment arena I tested, the strongest-looking option to the first question was the AI-assisted one. The game leans towards showing where AI helps, which is useful but not neutral.
--- There is no published scoring method, no task breakdown and no downloadable result.
--- It is part of UD's AIStaff site, so the contact form and WhatsApp button lead to a sales conversation.
JobMentis:
--- The baseline score is free; the personalised upskilling playbook is not.
--- O*NET describes US occupations. A Hong Kong "merchandiser" or "clerk" may not map neatly onto a US job code.
--- The site says it combines public data with proprietary modelling; you cannot fully reproduce its number.
--- It is a broad career platform, so the risk report is one feature among many, and the upgrade prompts reflect that.
Which one should you choose?
Choose JobMentis if you are an individual planning a career move and want a task-level view of your role; start with the free score and only buy the €12.99 pass if you need the playbook this week. Choose AI Battle Staff if you manage a Hong Kong team or want a free, five-minute industry reality check.
--- Job-seeker or career changer: JobMentis free score, then decide on Pro.
--- Hong Kong SME owner or team lead: AI Battle Staff, run as a team exercise.
--- You want a cited exposure band with sources: neither is ideal; see our wider comparison of free AI job-risk calculators.
Whichever you pick, do one more step that neither tool does for you: audit your own weekly tasks rather than your job title.
Try this prompt in ChatGPT, Claude or Gemini:
Here are the 10 tasks that take most of my working week, with rough hours for each:
[list task and hours, one per line]
For each task, label it EXPOSED (AI could do most of it today), AUGMENTED (AI could speed it up but I still decide) or SAFE HARBOR (depends on in-person work, high-stakes judgement or relationships).
Give one sentence of reasoning per task. Then total the hours in each label and suggest the one AUGMENTED task I should learn to do with AI first. If a task is too vague to judge, say so instead of guessing.
Your hours, not your job title, decide how much changes for you. 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. Disclosure: UD builds AI Battle Staff. Both tools were checked on their live pages on 8 October 2026; JobMentis prices are taken from its pricing page dated 19 September 2026 and may change.
Take the five-minute challenge against an AI employee
Pick your industry arena in AI Battle Staff and see how your decisions compare with an AI employee's, free and with no sign-up. If the result makes you want AI working alongside your team, we'll walk you through every step, from choosing the role to setup and deployment.