| Core Identity |
| Developer | Mosaic S.r.l. | DeepL SE | NAVER Corp. | MWM | Mor Tosbaa Mobile | Translator Text & Voice Translator | Air Apps Systems | Trupti Parsaniya | FB PUBLISHING LLC | Rear Window Limited |
| Category | Reference | Reference | Reference | Reference | Productivity | Books & Reference | Utilities | Utilities | Reference | Communication |
| Platform | iOS | iOS, Android | Android, iOS | iOS | Android | Android | Android, iOS | iOS, Android | iOS | Android |
| Store Metrics |
| Rating | 4.7 / 5 | 4.8 / 5 | 4.7 / 5 | 4.7 / 5 | 4.3 / 5 | 4.4 / 5 | 4.7 / 5 | 4.5 / 5 | 4.5 / 5 | 4.4 / 5 |
| Ratings Count | 12,339 | 13,258 | 3,365 | 4,106 | 30,239 | 4,069 | 20,143 | 402 | 1,631 | 5,574 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | May 10, 2012 | Apr 26, 2021 | Sep 11, 2016 | Feb 13, 2024 | Oct 15, 2021 | May 29, 2017 | Apr 13, 2020 | Nov 2, 2023 | Dec 19, 2017 | May 26, 2023 |
| Last Updated | Apr 4, 2025 | May 19, 2026 | Mar 4, 2026 | Jan 22, 2026 | May 13, 2026 | Mar 2, 2026 | Mar 23, 2026 | Nov 2, 2023 | Jan 4, 2024 | Jun 20, 2025 |
| Sentiment & Reviews |
| Sentiment | mixed | mixed | mixed | terrible | - | - | mixed | - | - | - |
| Score | 35/100 | 45/100 | 45/100 | 15/100 | - | - | 45/100 | - | - | - |
| Praises | - Core translation functionality provides reliable communication support for travelers in international environments
- Phrasebook feature offers helpful utility for users practicing new languages during daily study
| - Natural sounding translation quality for English and European languages keeps users engaged during daily tasks
| - Accurate translation performance for Asian languages provides significant utility for daily communication needs
| - Language learning and translation features provide high utility for casual daily communication needs
| - | - | - Core translation functionality provides high utility for cross-language communication in daily social interactions
- Keyboard integration allows for fluid translation without switching between multiple messaging applications
| - | - | - |
| Complaints | - Microphone permission errors prevent core voice translation features from functioning after the latest update
- Subscription paywalls for legacy users who previously purchased the application create significant customer resentment
| - Restrictive free usage limits and aggressive monetization nudges frustrate users who rely on the service daily
| - Forced language selection logic causes persistent errors when attempting to translate non-Korean language pairs
| - Voice recording functionality fails consistently with error messages across multiple device configurations
- Subscription billing practices trigger unauthorized charges despite trial cancellations or app deletion
- Inaccessible customer support channels prevent resolution of billing disputes and technical feature failures
| - | - | - Aggressive paywall implementation restricts core translation features after a very limited number of uses
- Technical instability including keyboard crashes and failure to load after the latest update
| - | - | - |
| Requests | - Flexible subscription options including monthly billing to reduce the high cost of annual plans
| - Addition of audio playback controls to adjust speed and volume for better language learning utility
| - Expanded offline translation support for additional languages beyond the current limited selection
| - Expanded language support for African and Celtic dialects to improve regional inclusivity
| - | - | - Toggle for informal language settings to ensure translations sound natural in casual social contexts
| - | - | - |
| Strategic Intel |
| Strengths | - Specialized voice-first UI reduces time-to-translate for travelers
- Cross-app subscription bundle increases LTV via suite-wide access
| - High-accuracy engine sustains organic install velocity
- B2B glossaries create enterprise switching costs
- Minimalist interface reduces cognitive load
| - Regional linguistic superiority in Korean/Japanese
- OS-level translation via Papago Mini
- Integrated study-note retention loops
| - Voice-to-voice translation workflow reduces cognitive load for travelers [Product Design]
| - | - | - Keyboard-first integration reduces cognitive load [Platform: iOS/Android]
- 60-language library enables broad international reach [Market: Global]
| - | - | - |
| Weaknesses | - Microphone permission bugs in the latest update erode core utility
- Subscription paywalls for legacy users drive negative sentiment
| - Premium tier pricing above category median
- Persistent connectivity bugs on standard networks
- Restrictive free-tier limits causing high-frequency churn
| - Rigid Korean-default language logic
- Poor translation quality for European languages
- Account synchronization failures
| - Persistent voice-recording crashes across device configurations [Technical Debt]
- Opaque subscription billing practices driving high refund volume [Monetization]
- Non-functional support channels preventing issue resolution [Customer Service]
| - | - | - Paywall triggers after minimal usage [Metric: High-frequency complaint]
- 0.95★ rating gap between iOS and Android [Metric: Android instability]
| - | - | - |
| Pricing | subscription | freemium | free | subscription | free | free | freemium | free | free | free |
| Momentum | Zombie | Active | Active | Active | - | - | Steady | - | - | - |
| Update Cadence | 1 versions | 5 versions, ~10d avg | 5 versions | 5 versions | - | - | 5 versions, ~28d avg | - | - | - |
