Comparison

SolarGrade vs JBY

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SolarGrade

Streamline solar installation and field service with specialized checklists, automated reporting, and issue tracking. This app replaces manual paperwork with georeferenced tagging, photo editing, and project documentation tools.

Highlights
  • Solar-specific checklists
  • Georeferenced issue tagging
  • Photo capture and editing
  • Automated report generation
  • Offline mode and syncing
  • Task management and scheduling
Features
Read full description

Solar installers and field service technicians work faster and smarter with SolarGrade. Replace paperwork and busywork with made-for-solar checklists, automated reports, and auto-generated punch lists. SolarGrade was invented by solar professionals who were frustrated by generic construction, O&M, and inspection software. It’s the platform they wanted for themselves. MUST-HAVE FEATURES • Ready-made solar specific construction QA/QC, O&M, and inspection templates • Georeferenced issue tagging • Photo capture and editing • Easy access to project information and drawings • Mark-up tools • Automated and customizable reports • Automatic punch lists and task management • Off-line mode and syncing • Scheduling and calendars • Data exports KEY BENEFITS Save Time and Standardize On-Site Work • Use solar and storage-specific workflows that you can edit for your company or team. • Document work in a few taps with pre-written descriptions for common tasks and issues. Know Where Issues Are • Location is everything – especially at large projects. • SolarGrade uses your device’s built-in GPS to locate issues. • Do corrective maintenance and finish punch lists faster by going to the pins on your SolarGrade map. Work Simultaneously at Sites • Divide and conquer – without missing a step. • Split up tasks while following the same workflow easily with SolarGrade. • Track progress across team members simultaneously. Easily Update As-Builts • Keep every plan in the palm of your hand. • Upload and geolocate project as-builts on-site and make mark-ups on mobile, even offline. Document Everything Easily • Take and edit photos with your device. • Scan barcodes with one tap. Create Great Reports Fast • Stop spending hours drafting reports and compiling photos after site visits. • Document your work quickly by auto-generating professional SolarGrade reports with one tap. • Customize reports with your company’s brand to share with clients. Elevate Your Asset Care • Every site visit can generate actionable asset care data for your clients. • Analyze fieldwork data from site visits to identify your team’s challenges and growth opportunities. • Compare teams and projects to inform resource allocation and training. • Generate actionable, geo-referenced punch lists along with fleet-wide analytics, and portfolio-level task lists that ensure problems are solved – not forgotten. WHO USES SOLARGRADE? EPCs, Integrators, & Installers • Standardize installation protocols, manage OSHA requirements, and conduct QAQC quickly and accurately. Leverage SolarGrade reports for easy hand-offs to O&M after commissioning. O&M Providers • Document preventative and correct maintenance, identify issues by severity level, conduct fast and comprehensive site walks, schedule timely corrective maintenance, generate punch lists for future site visits, and impress your customers with rigorous reports. ASSET Owners, Managers, and Off-Takers • Measure asset health from the ground-up with structured field data. Optimize asset operations from construction all the way to decommissioning with robust analytics. PUTTING IT ALL TOGETHER SolarGrade brings field and office teams together on one digital page for smarter, faster, more accurate fieldwork and proactive asset care. It all adds up to profitable projects that generate clean energy for the planet. What are you waiting for? Using SolarGrade levels up your fieldwork so you can achieve better results — at scale, on time, and on budget. Get started now so you can: • Work 30% more faster in the field • Do less rework on new builds • Stop wasting time on reports at the end of the day • Prevent safety events by standardizing fieldwork processes and quality control protocols • Improve your business operations with better data from better fieldwork

About

JBY

Features
Read full description

Marine Tech is a free service-management app for marine mechanics and boat owners. There are no paid tiers, ads, or in-app purchases — the entire app is free to use. For Marine Mechanics: • Track customer boats with full vessel details (HIN, engine, color, marina) • Schedule jobs with date, time, and location on a built-in calendar • Run BAD/GOOD checklists across Engine, Electrical, Hull, Safety, and Navigation systems • Capture inspection photos — HIN plates, engine hours, before/after, damage • File pre-delivery inspection (PDI) reports for new boats • Export and share completed reports as PDF For Boat Owners: • Maintain a personal service log for each of your boats • Photograph and date-stamp every service event • Build a complete maintenance history that travels with the boat Designed by marine technicians for the way work actually happens at the dock — offline-capable, photo-first, and tab-based so you can move from Clients to Service to Calendar without losing your place. Privacy by design. Camera and photo library access are used only to attach photos to reports you create. We never share, sell, or use your data for advertising. You can delete your account and data at any time from inside the app.

Screenshots

SolarGrade4 screens
JBY4 screens

Verdict

The call

SolarGrade and JBY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 3, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
SolarGrade versus JBY: the parameters behind the verdict, then further details
ParameterSolarGradeJBY
PriceFreeFree
Rating5.0 (16 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings16 — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1615.1 — better
Further details — not scored
Size109 MB32 MB
Age rating4+4+
DeveloperHelioVoltaConnor Gray

In-app purchases

None

SolarGrade

No in-app purchases

None

JBY

No in-app purchases

Questions

Is SolarGrade free?
SolarGrade is free to download, with no in-app purchases.
Is JBY free?
JBY is free to download, with no in-app purchases.
Do SolarGrade or JBY have ads?
Neither SolarGrade nor JBY shows ads.
Which is updated more often, SolarGrade or JBY?
SolarGrade ships an update fortnightly, and JBY fortnightly. Most recently, SolarGrade was updated on November 3, 2026 and JBY on October 7, 2026.

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