math.now vs Vinaa

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 Vinaa
Detail	math.now	Vinaa
What it does	Free AI-powered math solver with step-by-step solutions	Browse, search, and manage your ChatGPT and Claude conversation exports privately on your Mac
Stage	Not given	MVP
Founded	Not given	Not given
Based in	US	NZ
Pricing model	Not given	Freemium
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	Not given
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	Cloud and local model support Full-text search across all chats File attachment and reuse Prompt library with templates and placeholders Tool picker and MCP integration Edit and resend earlier prompts Bring your own API keys
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	One-time lifetime payment with all future updates included, no subscription or renewal fees Support for local models through Ollama and LM Studio at no cost Use your own API keys directly with cloud providers instead of managed credits
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	26 +1 (up) since last check
Trust Flow (Majestic)	11	8
Citation Flow (Majestic)	32	27
Referring domains (Majestic)	174	110

4 details filled in for both companies.

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