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Protect My Phone vs Firsty

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

Protect My Phone compared with Firsty
Detail Protect My PhoneFirsty logo Firsty
What it doesOpen-source Android app for locating and controlling phones you own via SMS One eSIM for global mobile data in 180 countries
StageNot given Not given
FoundedNot given 2023
Based inNot given NL
Pricing modelOpen source Freemium
PricingNot given Free plan: watch ads for up to 360 MB data daily (20 MB per ad). Classic: €0.98 per GB, covers 180 countries. Unlimited: €2 per day or committed monthly/yearly plans. Belgium local 15GB plan: €7/month or €6.50/month with yearly commitment.
Key features
  • SMS-based device pairing with QR-assisted fingerprint verification
  • Real-time location tracking with timestamps
  • Device status monitoring including battery and network
  • Movement update notifications at selected intervals
  • Remote sound alert to find phone
  • Optional Device Admin remote screen locking
  • Custom lock-screen owner text with Device Owner provisioning
  • No account or command server required
  • Owner-approved consent model for all features
  • Pay-per-GB plans starting at €0.98
  • Unlimited daily data from €2 per day
  • International calling to 200+ countries
  • Automatic local provider switching
  • Personal hotspot support
  • Dual SIM compatibility
What makes it different
  • Open source with public source code for transparency and community contributions
  • No account or central command server; all communication via SMS
  • Explicit dual-owner consent required for all pairings and features
  • Works offline with only SMS and carrier dependency
  • Free tier with no credit card or subscription required
  • Trusted by 1.4M+ users
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)Not checked yet no change since last check51 +1 (up) since last check
Trust Flow (Majestic)012
Citation Flow (Majestic)937
Referring domains (Majestic)4463

4 details filled in for both companies.

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