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Many Displays vs CallFirst

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

Many Displays compared with CallFirst
DetailMany Displays logo Many DisplaysCallFirst logo CallFirst
What it doesMac windows back in place after sleep or unlock, automatically and instantly Screen time app that unlocks social media after a real phone call with someone you love
StageEstablished Startup
FoundedNot given Not given
Based inNot given GB
Pricing modelNot given Freemium
Pricing$19 USD one-time payment for one person on up to 3 Macs. Includes one year of updates; last version of that year works forever. Free 14-day trial. Free tier with one contact and daily unlock; paid tiers available with pricing varying by region and currency (from GBP 0 to GBP 59.99). Annual subscriptions and one-time purchases available.
Key features
  • Automatic window restoration after wake, unlock, login or monitor reconnection
  • Distinguishes identical monitors by system UUID and physical port
  • Fast restore without app communication, around 20ms for hundreds of windows
  • Restores display arrangement including resolution, refresh rate, rotation and HDR
  • Restores windows across all virtual desktops (Spaces)
  • Visual feedback with soft blur and countdown during restore
  • No setup required, learns layout automatically while you work
  • Private by design with no network access or analytics
  • Goes idle with no external displays connected
  • Distinguishes layouts per display combination
  • Blocks Instagram, TikTok, YouTube, X, Threads, Facebook and Snapchat until 60-second phone call
  • On-device call verification without access to call logs or audio
  • Customizable blocking schedule with one-tap activation
  • Supports both regular phone calls and WhatsApp calls
  • Multiple contacts and named groups on Pro tier
  • Privacy-first design with no contact data synced to servers
  • Daily unlock system resetting each day
  • Free tier with one contact and one daily unlock
What makes it different
  • Works reliably with identical monitors that macOS cannot distinguish by standard means
  • Fast and never hangs because it reads the window server directly instead of querying each application
  • Open source code published under Functional Source License with MIT conversion after two years
  • Designed for personal connection rather than productivity blocking
  • Call-based unlocking replaces generic friction like timers or breathing exercises
  • Verification happens locally on-device without server access to contact data
  • One simple mechanism designed for maximum behavioral impact
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)1 +1 (up) since last check3 no change since last check
Trust Flow (Majestic)130
Citation Flow (Majestic)2320
Referring domains (Majestic)1318

5 details filled in for both companies.

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