DeltaSolar vs its rivals

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

DeltaSolar
This App
Copel
Peer
Core Identity
DeveloperDelta Electronics, Inc.KOSTAL Solar Electric GmbHEnphase Energy, Inc.COMPANHIA PARANAENSE DE ENERGIA - COPELDATACAKE SERVICOS EM TECNOLOGIA LTDABCC Payments LLCMark Hale
CategoryUtilitiesUtilitiesUtilitiesUtilitiesUtilitiesUtilitiesUtilities
PlatformAndroid, iOSiOS, AndroidiOS, AndroidiOS, AndroidiOS, AndroidiOS, AndroidiOS
Store Metrics
Rating0.0 / 52.0 / 54.6 / 54.7 / 54.9 / 50.0 / 55.0 / 5
Ratings Count0689,6717752010
PriceFreeFreeFreeFreeFreeFreeFree
Release DateJul 25, 2021Mar 22, 2019Jan 4, 2014Dec 16, 2021Feb 24, 2023Apr 27, 2026Mar 29, 2026
Last UpdatedApr 2, 2026Sep 25, 2025Apr 30, 2026Apr 27, 2026May 11, 2026Apr 27, 2026May 1, 2026
Sentiment & Reviews
Sentimentterribleterriblemixednegativeexcellent--
Score15/10015/10065/10025/10095/100--
Praises
  • Solar production tracking provides real-time visibility into energy generation metrics for active users
  • The core layout and visual presentation of solar data provide a clear overview for users
  • Reliable system-health visibility
  • Digital wallet integration allows users to complete utility payments directly within the application interface
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Complaints
  • Inverter connectivity failures prevent users from establishing stable local or cloud-based monitoring sessions
  • Application performance latency and frequent crashes disrupt the user experience during routine data checks
  • 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
  • Sync delays
  • Frequent authentication failures and password recovery loops prevent users from accessing their account dashboard
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Requests
  • Improved application speed and responsiveness to prevent frequent crashes during daily monitoring tasks
  • Direct access to live inverter data without relying on cloud synchronization or portal maintenance
  • Advanced storage-management features
  • Support for third-party password managers to bypass manual entry and authentication hurdles
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Strategic Intel
Strengths
  • P2P direct connection reduces installation friction
  • Cross-platform web portal increases interaction time
  • Virtual battery simulation creates a conversion funnel for hardware sales
  • Multi-system management supports professional installer portfolios
  • Hardware-integrated monitoring provides high-fidelity system-health verification [Platform: iOS/Android]
  • Historical weather-adjusted performance analysis functions as a trust-building mechanism [Feature: Analytics]
  • Deep regional integration with local power grid infrastructure for real-time outage reporting
  • High user satisfaction (4.9★) validates core utility
  • Trust-based unlocking reduces immediate churn during payment friction
  • Proprietary MIB hardware enables granular load-specific usage data
  • B2B subscription model creates recurring revenue per machine
  • Kiosk Mode transforms consumer tablets into dedicated control panels
  • Smart Heat Prediction provides high-utility readiness metrics
Weaknesses
  • 2.11 rating on Android indicates stability issues
  • High-frequency connectivity failures drive user churn
  • Opaque commissioning process frustrates new owners
  • 2.91 rating on Android indicates poor stability
  • Frequent cloud synchronization failures disrupt daily monitoring
  • Forced re-authentication cycles increase user friction
  • 0.88-star Android-iOS rating gap indicates platform-specific parity issues [Metric: Rating]
  • Lack of predictive storage management creates a feature gap against hybrid-system rivals [Feature: Storage]
  • Persistent authentication failures and password recovery loops block access for the user base
  • Zero Android review volume suggests poor adoption
  • Lack of proactive service monitoring limits engagement
  • Hardware-dependent onboarding limits rapid market penetration
  • Lack of multi-language support restricts reach in diverse demographics
  • $9.99/month subscription price exceeds free manufacturer apps
  • Hardware compatibility limited to Pentair systems
Pricingfreefreefreefreefreesubscriptionsubscription
MomentumMaintenanceMaintenanceMaintenanceMaintenanceMaintenanceMaintenanceMaintenance
Update Cadence2 versions, ~1d avg2 versions, ~224d avg2 versions, ~9d avg2 versions, 1 majors/6mo, ~5d avg2 versions, ~0d avg2 versions, 1 majors/6mo, ~0d avg1 versions, 1 majors/6mo

Compare DeltaSolar 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 DeltaSolar, 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