Opposable vs Ancient Echoes

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

Opposable compared with Ancient Echoes
Detail	Opposable	Ancient Echoes
What it does	Computer use for phones	AI-powered platform for BaZi, Zi Wei Dou Shu, Western astrology, Tarot, and Chinese classics reading
Stage	Not given	Not given
Founded	Not given	Not given
Based in	EE	CN
Pricing model	Freemium	Freemium
Pricing	Free: $0, includes phone app, MCP server, REST API, common tasks with no model, scheduled tasks, iPhone through Mac (beta). Pro: $5/month founding offer ($8/month regular, $79/year), includes remote access, Claude and ChatGPT apps, cron jobs, recipe sync across up to 3 phones. Power: $29/month, ever	Reader Pro $7.99/month or Reader Master $14.99/month for subscriptions. Personal packs: BaZi quick reading $5.99, BaZi/Zi Wei standard deep pack $14.99, BaZi naming pack $14.99, Annual life strategy pack $34.99, BaZi relationship matching pack $19.99, Divination single-question pack $4.99, Election
Key features	See and control any app without API On-device model runs locally on phone 40 built-in tasks with no model Screen model 1.4 GB for app interactions Works with Claude, ChatGPT and other models Remote access through relay Scheduled tasks and webhooks iPhone support via Mac app Payment approval requires user tap Recipes learned and replayed locally	BaZi Charting and calculation Zi Wei Dou Shu Charting Seven Luminaries Charting Western Natal Astrology Tarot Spread Reading Liuyao Divination AI Chart Interpretation Digital Classic Reading Cross-platform Sync Client records and batch reports for practitioners
What makes it different	Runs on-device so screen never leaves the phone NPU acceleration on recent Snapdragon phones No app installation needed on iPhone Works with any model via standard MCP Cloud phones with founding cohort pricing lock-in	Free chart casting to verify quality before purchasing reports Multiple divination and astrology systems in one platform AI-powered interpretation and follow-up Q&A for readings Developer API for server-to-server tool access Commercial rights and professional workflows for practitioners
Community votes	0	0
DR (Domain Rating by Ahrefs)	12 +2 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	33	11
Referring domains (Majestic)	76	4

6 details filled in for both companies.

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