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Firsty vs Who's Calling + SPAM Guard

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

Firsty compared with Who's Calling + SPAM Guard
DetailFirsty logo Firsty Who's Calling + SPAM Guard
What it doesOne eSIM for global mobile data in 180 countries Android call screening app that reads unknown callers live while your phone rings
StageNot given Not given
Founded2023 Not given
Based inNL AU
Pricing modelFreemium Paid
PricingFree 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. One-time purchase per country with minute-based pricing shown in local currency on Google Play. 10-minute free trial in US, Canada, Puerto Rico, Australia, Chile, Israel, Mexico; small one-off fee elsewhere. Top-up minute packs available.
Key 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
  • Live transcripts of unknown callers while phone rings
  • Real-time cross-language translation in 56 languages
  • Spam risk scoring and global spam database
  • AI assistant answers calls and identifies callers
  • Custom business greeting for incoming calls
  • Dual SIM support with independent settings
  • Call screen customization with 144 design options
  • On-device translation with no data upload
What makes it different
  • Free tier with no credit card or subscription required
  • Trusted by 1.4M+ users
  • Complete privacy with no data sharing or ads
  • Works on any Android phone including Samsung, Motorola, Oppo, Pixel
  • Real-time multilingual transcription and translation
  • Conditional call forwarding preserves normal calling patterns
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)51 +1 (up) since last check11 +7 (up) since last check
Trust Flow (Majestic)127
Citation Flow (Majestic)3716
Referring domains (Majestic)4636

6 details filled in for both companies.

More alternatives to Firsty More alternatives to Who's Calling + SPAM Guard

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