RC Klipper 3D (Moonraker) vs its rivals

Side-by-side comparison against RC Klipper 3D (Moonraker)'s closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Prusa
New Kid
Core Identity
DeveloperAndreas ReitbergerErhard Christian WurthnerGaston Dombiak上海轮廓科技有限公司CREALITY 3D (HK) TECHNOLOGY LIMITEDWU FU-HUNGPrusa Research a.s.
CategoryProductivityProductivityUtilitiesUtilitiesUtilitiesUtilitiesUtilities
PlatformiOSiOS, AndroidiOS, AndroidiOS, AndroidAndroid, iOSAndroid, iOSAndroid, iOS
Store Metrics
Rating5.0 / 54.9 / 54.9 / 54.8 / 54.6 / 54.6 / 53.9 / 5
Ratings Count11,1353,64827,3786,51917698
PriceFreeFreeFreeFreeFreeFreeFree
Release DateJun 10, 2022May 27, 2023Aug 4, 2018Jul 14, 2022Jul 25, 2021Oct 2, 2023Aug 12, 2024
Last UpdatedSep 4, 2023May 11, 2026Jan 22, 2025Apr 14, 2026Apr 27, 2026May 4, 2026Apr 20, 2026
Sentiment & Reviews
Sentiment--excellent-negativepositivemixed
Score--85/100-35/10085/10045/100
Praises--
  • Remote monitoring capabilities provide peace of mind for long-running three-dimensional print jobs
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  • Simple and intuitive interface design makes 3D printing accessible for beginners starting their journey
  • Remote printing and monitoring capabilities provide convenience for users away from their home setup
  • Unified interface convenience
  • Mobile slicing capabilities allow users to queue and control prints directly from their smartphones
  • Push notifications for print completion provide helpful monitoring for users away from their printers
Complaints--
  • Intermittent camera feed disconnections disrupt the reliability of remote print monitoring sessions
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  • Connection instability and failure to send print jobs post-update frustrate users on both platforms
  • Slicing feature regressions and missing controls reduce the utility of the mobile application
  • Sync and login reliability
  • Login failures and authentication errors prevent users from accessing the app and their printers
  • Inconsistent printer status reporting leads to confusion regarding whether machines are idle or active
Requests--
  • Visual G-code viewer requested to provide better insight into print file structure
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  • Mobile slicer improvements including painting and advanced orientation tools for better model preparation
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  • Customizable audible alerts for different printer states would help users prioritize urgent maintenance tasks
Strategic Intel
Strengths
  • Open-source transparency attracts community-driven feature contributions
  • Lightweight architecture avoids proprietary cloud-service bloat
  • Multi-printer architecture enables cross-brand management for power users
  • Wear OS integration captures high-intent monitoring time on wrist-worn devices
  • Mobile-first UI design creates a faster workflow than desktop-based browser interfaces
  • Native iOS integration drives daily habit
  • Multi-device support creates high switching costs
  • Open-source model fosters community trust
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  • 4M+ user community creates a network effect for model sharing
  • Cloud-based slicing removes desktop-software friction
  • Unified search interface across 10 repositories reduces discovery friction
  • Cross-platform cloud sync enables multi-device collection management
  • Proprietary camera integration creates hardware switching costs
  • Printables.com pipeline drives direct hardware utilization
Weaknesses
  • Manual VPN requirement for remote access creates high friction
  • Lack of push notifications for print status updates
  • No integrated cloud-slicing forces users to maintain external desktop workflows
  • Lack of AI-powered print failure detection limits value for remote monitoring
  • Absence of monetization tiers limits budget for rapid feature development
  • Camera stream instability disrupts remote monitoring
  • Lack of G-code visualization limits power-user utility
  • No granular notification frequency controls
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  • 0.7★ rating gap between Android and iOS
  • High-frequency connection-failure complaints post-update
  • Dependency on external platform APIs risks service disruption
  • Login persistence issues reported in user feedback
  • Persistent authentication failures on login
  • Inconsistent printer status reporting
  • Lack of native iOS widget parity
Pricingfreefreefreefreefreemiumsubscriptionfree
MomentumZombieMaintenanceMaintenanceIntenseMaintenanceActiveMaintenance
Update Cadence1 versions2 versions, 2 majors/6mo, ~2d avg2 versions, 1 majors/6mo, ~425d avg5 versions2 versions, ~3d avg2 versions, 6 majors/6mo, ~1d avg2 versions, 2 majors/6mo, ~24d avg

Compare RC Klipper 3D (Moonraker) 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 RC Klipper 3D (Moonraker), 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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