WhittleOS vs Yap

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

WhittleOS compared with Yap
Detail	WhittleOS	Yap
What it does	A startup decision engine for solo founders that kills weak ideas before they waste your months	Fast, private, open-source dictation for macOS
Stage	Not given	Not given
Founded	Not given	2023
Based in	Not given	US
Pricing model	Paid	Open source
Pricing	Starter: $19 (2 credits); Founder Discovery Pass: $49 (6 credits); Multi-Market: $99 (15 credits); Working Founder: $149 (30 credits). Credits never expire. New accounts receive 2 free credits for any run except Discovery.	Free
Key features	12 deal-breaker checks for evaluating ideas Market discovery with live searches across real sources Whittle Score ranked 0–100 from fixed rubric computed in code Build it / Test it first / Drop it verdict with reasons Evidence linked to source pages or marked not verified Up to 5 ranked idea candidates per Discovery run Deep-dive modules: Kill My Idea, Pricing Power, Support Burden, Platform Risk, Pivot Wedge Prepaid credits with no expiration Free founder profile read and 2 free credits on signup Async-only validation with no customer calls required	On-device transcription using Apple's Speech framework No account or API key required No audio or telemetry sent outside the device
What makes it different	No subscription or sales calls—pay per decision with credits that never expire	Runs entirely on your Mac with no data leaving your device Free and open source
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	59 no change since last check
Trust Flow (Majestic)	18	11
Citation Flow (Majestic)	24	41
Referring domains (Majestic)	51	529

5 details filled in for both companies.

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