Robokiller: Spam Call Blocker vs its rivals

Side-by-side comparison against Robokiller: Spam Call Blocker's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Getcontact
Contender
Core Identity
DeveloperMosaic S.r.l.HiyaGETVERIFY LDADuckDuckGo, Inc.Nordvpn S.A.Gen Digital Inc.
CategoryUtilitiesUtilitiesUtilitiesUtilitiesUtilitiesUtilities
PlatformiOSiOS, AndroidiOS, AndroidAndroid, iOSiOSAndroid, iOS
Store Metrics
Rating4.5 / 54.5 / 54.4 / 54.8 / 54.7 / 54.7 / 5
Ratings Count413,212236,30458,4752,325,699669,578171,618
PriceFreeFreeFreeFreeFreeFree
Release DateSep 8, 2015Jul 29, 2015Apr 6, 2016Jun 27, 2013Dec 9, 2014Oct 2, 2018
Last UpdatedApr 29, 2026Apr 16, 2026Apr 20, 2026May 11, 2026Apr 8, 2026May 4, 2026
Sentiment & Reviews
Sentimentnegative-terriblepositivenegativemixed
Score25/100-15/10075/10025/10045/100
Praises
  • Automated answer bots provide significant satisfaction by wasting time for telemarketers and scammers
  • Effective filtering of spam calls and text messages provides a sense of daily peace
-
  • Core caller identification functionality provides utility for identifying unknown or suspicious incoming phone numbers
  • Privacy-focused browsing experience effectively blocks trackers and intrusive advertisements for users
  • Reliable VPN connection speeds allow for consistent streaming and browsing on high-bandwidth home networks
  • Core security features provide peace of mind for users monitoring device safety
Complaints
  • Inconsistent call screening performance post-update leaves many users exposed to persistent spam calls
  • Deceptive pricing practices and lack of transparent refund policies frustrate long-term subscribers
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  • Subscription management and cancellation processes are intentionally difficult to navigate within the mobile application
  • Premium features fail to unlock or remain gated behind usage limits despite active paid subscriptions
  • Screen flickering during page loads and tracker blocking animations disrupts the browsing flow
  • Post-update performance regressions cause significant app unresponsiveness and slow connection times on mobile devices
  • Subscription and billing transparency issues create significant friction for long-term users
Requests
  • Granular control over blocking specific area codes to improve filtering precision for regional spam
-
  • Simplified privacy controls allow users to remove their personal data from public search results
  • Background video playback support allows users to listen to media while using other apps
  • Granular connection pause options beyond the current one-hour or twenty-four-hour duration settings
  • Granular control over VPN behavior to prevent unnecessary battery and data usage
Strategic Intel
Strengths
  • Answer Bots create viral social sharing loops
  • Audio fingerprinting provides proactive defense against automated spam
-
  • Community-sourced spam database functions as a barrier to entry
  • High daily active usage driven by core caller ID utility
  • Editors' Choice badge across five markets sustains organic install velocity
  • Local-device tracker blocking functions as a privacy-first distribution moat
  • NordLynx protocol sustains high-speed encrypted connections
  • Meshnet utility creates high switching costs for multi-device users
  • Threat Protection Pro bundles security tools for subscription value
  • AI-powered scam protection provides comprehensive defense against SMS threats
  • Established brand trust drives high organic install velocity
Weaknesses
  • Premium tier pricing above category median
  • Lack of human-led support for technical setup
-
  • Subscription cancellation flow is intentionally difficult
  • Premium entitlement logic fails post-purchase
  • 0.42★ rating gap between iOS and Android
  • 0.7★ Android-iOS rating gap on majority Android base
  • Screen flickering and navigation regressions post-update
  • No cloud-save functionality despite user requests
  • Post-update UI unresponsiveness on mobile devices
  • VPN tunnel interference with cellular data and SMS
  • Obstructive refund process creates user distrust
  • VPN connectivity instability disrupts daily utility
  • Subscription management flow creates significant user friction
Pricingsubscriptionfreemiumfreemiumsubscriptionsubscriptionsubscription
MomentumActiveActiveActiveActiveActiveActive
Update Cadence5 versions, ~10d avg5 versions5 versions, 2 majors/6mo, ~9d avg5 versions, ~9d avg5 versions, 2 majors/6mo, ~10d avg5 versions, ~9d avg

Compare Robokiller: Spam Call Blocker 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 Robokiller: Spam Call Blocker, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0