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SMS Shield vs its rivals

Side-by-side comparison against SMS Shield's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

SMS Shield
This App
Phone ID: Spam Call Block App
Nemesis
Ikon Connect
Peer
Lorex Ping 2
Peer
Check My Device : 40+ Tests
Peer
KOSTAL Solar App
Peer
Nod: Daily Safety Check-In
New Kid
Indoor Humidity Predictor
New Kid
Core Identity
DeveloperTaphive GmbHMunicorn LimitedVBI Group LLCLOREX TECHNOLOGY INC.Dropouts Technologies LLPKOSTAL Solar Electric GmbHAI HearingConstant Heritage, LLC
CategoryUtilitiesProductivityProductivityLifestyleUtilitiesUtilitiesToolsProductivity
PlatformiOSiOSiOSiOSiOSiOS, AndroidAndroidiOS, Android
Store Metrics
Rating3.2 / 54.5 / 52.9 / 51.7 / 54.5 / 52.0 / 50.0 / 51.0 / 5
Ratings Count1361021486072601
PriceFreeFreeFreeFreeFreeFree$0.8$3.99
Release DateSep 19, 2017Dec 18, 2023Feb 29, 2016Apr 2, 2016Oct 16, 2017Mar 22, 2019Jan 19, 2026Jul 3, 2025
Last UpdatedNov 8, 2017Mar 26, 2024Apr 23, 2026Apr 2, 2016Jan 14, 2026Sep 25, 2025Mar 27, 2026Feb 1, 2026
Sentiment & Reviews
Sentiment-mixed---terrible--
Score-50/100---15/100--
Praises-
  • Spam call elimination functionality provides a noticeably quieter and more serene phone experience
---
  • The core layout and visual presentation of solar data provide a clear overview for users
--
Complaints-
  • Persistent incoming spam calls continue to bypass the filtering mechanism on a daily basis
---
  • Frequent data synchronization failures and long delays prevent real-time monitoring of solar installations
  • Unstable login sessions and forced re-authentication cycles disrupt daily access to energy management tools
--
Requests-----
  • Direct access to live inverter data without relying on cloud synchronization or portal maintenance
--
Strategic Intel
Strengths
  • On-device ML architecture guarantees 100% privacy
  • Frequent Traveler Mode provides high-utility differentiation
  • AI audio fingerprinting reduces reliance on manual database updates
  • Minimalist interface avoids feature bloat found in legacy caller ID apps
  • White-labeled dealer branding secures home-screen real estate
  • Automated service reminders drive recurring dealership revenue
  • GPS-Bluetooth lot tracking reduces operational labor costs
--
  • Virtual battery simulation creates a conversion funnel for hardware sales
  • Multi-system management supports professional installer portfolios
--
Weaknesses
  • Subscription-only pricing model limits user acquisition
  • Lack of cloud-based spam database reduces accuracy
  • Inconsistent filtering performance across carrier networks
  • Premium subscription conversion lacks value if core blocking fails
  • Low review volume limits social proof
  • 2.91 rating indicates significant friction
  • Lack of deep OEM diagnostic integration
  • Consumer-facing interface lacks engagement loops
--
  • 2.91 rating on Android indicates poor stability
  • Frequent cloud synchronization failures disrupt daily monitoring
  • Forced re-authentication cycles increase user friction
--
Pricingsubscriptionfreemiumfreefreefreefreepaidpaid
MomentumZombieZombie---Maintenance--
Update Cadence3 versions, 2 majors/6mo, ~18d avg1 versions---2 versions, ~224d avg--

Compare SMS Shield head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by SMS Shield, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Data licensed under CC-BY-NC 4.0