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Traceback vs AstroHelm

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

Traceback compared with AstroHelm
DetailTraceback logo Traceback AstroHelm
What it doesNot given Plate solving and push-to telescope navigation for smartphones
StageStartup Not given
Founded2025 Not given
Based inUS US
Pricing modelFree trial Freemium
Pricing$9.99/month with 3-day free trial 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
  • Reveals No Caller ID calls in approximately 1.3 seconds
  • Works on iPhone and Android
  • Supports every US carrier including Verizon, AT&T, T-Mobile and major MVNOs
  • Setup in approximately 47 seconds using conditional call forwarding
  • Police-ready evidence reports with millisecond precision timestamps
  • Export call history as PDF or police complaint format
  • Encrypted call data stored on company infrastructure
  • 24/7 human support via chat, WhatsApp, and email
  • Identifies approximately 94% of No Caller ID calls
  • 3-day free trial with no payment required
  • 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
  • Reveals private and blocked numbers in roughly 1.3 seconds from the moment a call ends
  • Works with all US carriers without requiring SIM swap or carrier change
  • Provides court-ready evidence accepted by law enforcement
  • Cheaper than TrapCall or RoboKiller for No Caller ID identification
  • Covers both iPhone and Android while competitors cover only one platform
  • 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 planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)24 +1 (up) since last check5 no change since last check
Trust Flow (Majestic)267
Citation Flow (Majestic)2628
Referring domains (Majestic)7165

5 details filled in for both companies.

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