AstroHelm vs AutoResponder.ai

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

AstroHelm compared with AutoResponder.ai
Detail	AstroHelm	AutoResponder.ai
What it does	Plate solving and push-to telescope navigation for smartphones	Automatically reply to WhatsApp, Facebook Messenger, Instagram, Telegram, Signal and Viber messages with your own bot
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	DE
Pricing model	Freemium	Not given
Pricing	Free with optional one-time purchases: Plus $9.99 (Messier and Caldwell catalogs, Bayer or Flamsteed designated stars), Pro $29.99 (everything in Plus, NGC and IC catalogs, remote control, ASCOM Alpaca/INDI/LX200/Stellarium connections), Pro Beta pricing $24.99	Free version available. Pro version: 3.33 USD per month when paid annually, with a free 7-day trial.
Key features	Live plate solving with accuracy up to within 10 arcseconds Computes coordinates in less than a second Immune to magnetic field interference Works in light-polluted skies Complete offline operation Personalized guide to tonight's best targets Remote control between devices (iOS) Integration with Stellarium and SkySafari	Automatic replies to multiple messengers Dialogflow processing
What makes it different	On-device plate solving eliminates compass and gyroscope drift and lags that traditional astronomy apps experience Sub-arcminute precision navigation that outperforms standard planetarium apps No subscription required, only optional one-time purchases Compatible with existing telescope and equipment without proprietary hardware lock-in	Supports 6 messengers including Signal, the first easy to use auto reply bot for secure Signal messenger Most popular with over 8 million downloads for WhatsApp Free version with many customizable features without subscription required Connect to ChatGPT, Gemini, Dialogflow, web servers and Tasker for advanced automation
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)	5 no change since last check	35 no change since last check
Trust Flow (Majestic)	7	8
Citation Flow (Majestic)	28	29
Referring domains (Majestic)	65	528

5 details filled in for both companies.

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