Comparison
Mentimeter is great for polls, word clouds, and audience interaction. LRNRS is built for competitive classroom quizzes with scoring, leaderboards, and formative assessment. Here's how they compare.
No student accounts required • Launch in 60 seconds • Manual creation stays free
Free tier available
Mentimeter free tier is limited to 2 questions per presentation; LRNRS free allows up to 10
Student accounts required
Both let students join without accounts
Competitive scoring / leaderboard
LRNRS has live leaderboards and point scoring; Mentimeter is polling-focused, not competitive
Multiple live battle modes
LRNRS: Individual, Team, Relay, Race, Campaign. Mentimeter: polling and word clouds
Unlimited participants (free)
Mentimeter free caps at 50 responses per month; LRNRS has no cap
Questions shown on student devices
Both show content on student devices
LaTeX / equation rendering
LRNRS supports inline math for STEM; Mentimeter does not render LaTeX
AI question generation
Both offer AI; Mentimeter AI requires a paid plan
Formative assessment report
Both provide post-session analytics; LRNRS adds per-concept miss rates
One-click remediation follow-up
LRNRS generates a targeted follow-up practice from missed questions automatically
Async / homework mode
LRNRS Campaign mode lets students complete at their own pace with a due date
Auto-delete student data (90 days)
LRNRS automatically purges battle data; Mentimeter retains presentation data
Comparison based on publicly available plan information as of early 2026.
Mentimeter collects responses and shows results — useful for gauging understanding or gathering opinions. But there's no score, no leaderboard, no stakes. LRNRS is built around competition: students see their rank in real time, earn points for speed and accuracy, and the class energy is completely different.
Physics, chemistry, engineering, nursing pharmacology — any subject with equations or precise notation. LRNRS renders LaTeX inline so students see proper math on their devices. Mentimeter does not support equation rendering.
Mentimeter's free tier caps at 50 responses per month. LRNRS free battles have no response cap and no participant limit. A class of 30, 100, or 300 students can all join the same battle for free — every single session.
After a LRNRS battle, you see per-question miss rates and concept breakdowns. You can generate a targeted remediation campaign for the class in one click. Mentimeter shows you what percentage picked each answer — useful, but it doesn't close the loop.
You need polls, word clouds, or open-ended responses — Mentimeter excels at gathering qualitative input, brainstorming, and displaying open-ended answers visually.
You're presenting to a corporate or conference audience — Mentimeter integrates directly into slide presentations and is designed for large audience polling, not classroom quizzes.
You want an interactive slide deck, not a standalone quiz — Mentimeter lets you embed polls directly into presentation slides; LRNRS is a separate battle-focused tool.
LRNRS
Mentimeter
Mentimeter pricing approximate; check their site for current rates.