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Sign Language Translator vs its rivals

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

Sign Language Translator
This App
Speak for Yourself
Peer
Core Identity
DeveloperClaudio CostaSpeak for Yourself LLC
CategoryEducationEducation
PlatformAndroid, iOSiOS
Store Metrics
Rating4.0 / 54.6 / 5
Ratings Count26392
PriceFree$299.99
Release DateMar 24, 2020Dec 21, 2011
Last UpdatedJan 27, 2022Apr 8, 2026
Sentiment & Reviews
Sentimentmixedpositive
Score55/10075/100
Praises
  • Utility for non-signers
  • Motor planning consistency across pages enables independent communication for children with apraxia
Complaints
  • Recognition failures
  • Small button size limits usability for children with motor or visual impairments
Requests-
  • Dynamic button resizing to maximize screen real estate during communication sessions
Strategic Intel
Strengths
  • Crowdsourced training data via in-app video submission tool builds a proprietary dataset for Korean sign language recognition
  • Evidence-based design by speech pathologists creates high switching costs for clinical users
  • Motor-learning vocabulary layout enables automaticity for nonverbal users
Weaknesses
  • 1.5★ Android-iOS rating gap indicates poor performance optimization on lower-spec Android hardware
  • Premium $299.99 price point exceeds category median
  • Fixed button sizing limits accessibility for motor-impaired users
Pricingfreepaid
MomentumZombieMaintenance
Update Cadence5 versions, 4 majors/6mo, ~340d avg1 versions

Compare Sign Language Translator head-to-head

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AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sign Language Translator, 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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