HeyOtto vs mmaGPT

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

HeyOtto compared with mmaGPT
Detail	HeyOtto	mmaGPT
What it does	AI platform for kids and teens ages 8-18 with parental controls and full conversation visibility	AI video analysis for combat sports training between coaching sessions
Stage	Startup	Not given
Founded	2025	Not given
Based in	US	US
Pricing model	Freemium	Freemium
Pricing	Free plan: 100 messages/month, 1 adult + 1 child account, core safety features. Pro plan: $9.99/month or $7.99/month billed yearly with unlimited messages, 500 tokens per month, advanced AI models, web search, and priority support. Additional users on Pro plan: $5/month each.	First session free. Then Lite $9/month for 3 analyses, Starter $19/month for 8 analyses, Pro $29/month for 16 analyses, Elite $49/month for 45 analyses. Annual billing gives two months free. Analysis packs start at $3.99 and never expire.
Key features	AI Assistant for homework help and creative projects Real-time content filtering and monitoring Web search with cited sources Learn to code feature Group chat for families Voice chat capability Customizable family values and topic restrictions Marketplace for sharing and remixing kid-created projects	Frame-by-frame video analysis Ranked technique corrections by impact Drill recommendations to fix issues Support for 11 martial arts disciplines Video timestamp proof of each issue Browser-based, no app download needed Works on iPhone, Android and desktop Discipline and skill level calibration Training progress tracking
What makes it different	Designed for kids ages 8-18 from the ground up, not retrofitted general AI Full parent visibility and real-time conversation monitoring COPPA-compliant with privacy by design and no data selling Safety built into infrastructure, not added as a setting AI guides students to think critically rather than just providing answers	One ranked correction per clip focused on the highest-impact fix AI analyzes every frame to catch mistakes coaches miss between sessions Specific drill provided for each correction to use in next solo session Works without requiring a download or wearables First session completely free with no card required
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)	34 +1 (up) since last check	6 no change since last check
Trust Flow (Majestic)	20	4
Citation Flow (Majestic)	32	23
Referring domains (Majestic)	130	49

6 details filled in for both companies.

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