PV Optimizer & Solar compass is a free utility for solar panel owners that calculates optimal panel orientation and energy output on iOS.
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual solar calculations for DIY installers and portable solar users who lack access to professional-grade site analysis tools.
For Solar panel owners and DIY installers seeking to maximize energy output through precise physical orientation.
What does it look like?
Key features
Calculates optimal tilt and azimuth angles based on user-selected time frames.
Provides real-time data on solar position and radiation levels.
Predicts theoretical monthly energy generation based on input panel capacity, tilt, and azimuth.
How much does it cost?
The app operates as a free utility with no observable monetization, subscription, or ad-supported tiers.
Velocity
Dormant developmentopaqueShow more...
Development has ceased, with no updates or feature releases in 1,484 days. The app remains in a zombie state, as the last available version was a minor maintenance release. There is no evidence of active support or ongoing development for this platform.
Who built it?
User Sentiment
What do users think recently?
Fresh user feedback skews mixed. Users appreciate portable solar panel setup is simplified by the position optimizer feature for outdoor enthusiasts and diy solar installers value the free access to tools for calculating installation output and return.
How are ratings & reviews evolving?
What users say, by theme
- Portable solar panel setup is simplified by the position optimizer feature for outdoor enthusiasts
- DIY solar installers value the free access to tools for calculating installation output and return
- App crashes on launch or during use prevent consistent access to solar alignment tools
15 of 15 recent reviews analyzed · moderate confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 2 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for PV Optimizer & Solar compass
How's the Utilities market?
PV Optimizer & Solar compass maintains a 4.53-star rating across 247 total ratings, positioning itself as a niche, free-to-use utility. The lack of updates since July 2022 limits its ability to compete with more frequently maintained solar tools.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for PV Optimizer & Solar compass
Where is it heading?
The solar utility market is shifting toward integrated, cloud-connected site analysis tools that offer real-time data. PV Optimizer & Solar compass remains a static, offline-first tool, and its technical instability suggests it is currently unable to compete with modern, frequently updated alternatives.
- The 48-month update gap indicates the app is in maintenance mode, which increases the risk of abandonment as iOS sensor APIs evolve.
The SWOT
- Free access to specialized solar-alignment tools functions as a barrier to entry for paid competitors
- Adding loss-calculation features for poor orientation would address a top user request
Next best moves
Rebuild sensor-connectivity logic because users report persistent gyroscope errors → restore core utility
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of monetization is its primary competitive advantage…
Read the full takeSince the last report: The app remains in a stagnant state with no functional updates, though the analytical framing has shifted to emphasize the competitive benefit of its ad-free model and the specific technical risks posed by evolving sensor APIs.
Bottom line
Fixing the launch crashes and sensor connectivity issues would restore the app's utility, as the current technical instability prevents users from accessing the core alignment features that drive its value proposition.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is PV Optimizer & Solar compass free to use?
Does PV Optimizer & Solar compass work offline?
What are the main limitations of the app?
Sources
- [1] App Store, source
Report last updated