Smart Transfer App vs AstroHelm

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

Smart Transfer App compared with AstroHelm
Detail	Smart Transfer App	AstroHelm
What it does	All-in-one phone data management app for transferring data, cloning phones, sharing files, organizing storage, and more	Plate solving and push-to telescope navigation for smartphones
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Free to use with access to all core features; some premium tools such as deep storage scans may require an upgrade	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
Key features	Phone data transfer between Android and iOS Duplicate and similar file detection Contact management and deduplication Bookmark consolidation across apps Network monitoring and speed testing Battery usage monitoring and optimization	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
What makes it different	Works wirelessly across Android and iOS without cables All transfers happen locally with no cloud upload Multiple data management tools in one app Supports SD card storage scanning and transfer	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
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)	18 no change since last check	5 no change since last check
Trust Flow (Majestic)	11	7
Citation Flow (Majestic)	19	28
Referring domains (Majestic)	528	65

5 details filled in for both companies.

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