math.now vs TwinMind

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

math.now compared with TwinMind
Detail	math.now	TwinMind
What it does	Free AI-powered math solver with step-by-step solutions	AI memory app that transcribes, summarizes and organizes your day into a searchable second brain
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Not given	Not given
Pricing	Free plan: $0 per month with 5 credits per day and basic model access. Pro plan: $6.9 per month (or save 30% on annual billing) with 3000 credits per month (100 credits per day), advanced step-by-step AI homework help, 24/7 AI tutor support, AI chat with web access, priority response times, advanced	Free plan: no cost, includes unlimited transcription, summaries, and AI chats. Pro: $11.99/month (billed annually) or $14.99/month (monthly), includes premium AI models, phone call recording, and audio upload. Max: $29.99/month (billed annually) or $49.99/month (monthly), includes 5x usage limits, a
Key features	Upload photos of math problems with OCR technology Step-by-step solution explanations Real-time assistance with math AI bot Support for multiple math topics Personalized learning adapted to skill level Interactive practice problems Voice input support Text input for math problems Access to advanced AI models Web access for AI chat	Transcription in 140+ languages with automatic translation Integration with ChatGPT, Claude, and Gemini via MCP On-device recording with optional cloud backup Phone call recording on iOS and Android 16+ hours of battery-efficient capture Automatic daily digests and weekly recaps Audio file upload and transcription Automatic speaker separation on Max plan Email auto-tagging and draft generation Available on iOS, Android, macOS, Windows, and Chrome
What makes it different	Powered by GPT-4o for accurate mathematical solutions Upload math problems from photos using OCR technology Completely free to use with no login required Personalized learning experience adapted to skill level 24/7 AI tutor support in premium plan	Builds a searchable second brain organized by people, places, and projects automatically Does not require bot participation in calls - captures directly from your device Captures your entire day with meeting notes, conversations, and personal insights together Data never sold or used to train third-party AI models
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	22 −1 (down) since last check	50 +1 (up) since last check
Trust Flow (Majestic)	11	7
Citation Flow (Majestic)	32	33
Referring domains (Majestic)	174	422

4 details filled in for both companies.

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