SolaReef vs Solstice Solar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SolaReef
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SolaReef is your centralized view into the status and needs of your renewable energy assets. Collect, store, and learn from your digital assets in a single, centralized place, using the latest real-time monitoring and machine learning algorithms, to optimize your performance and reduce consumption, at scale.
Solstice Solar
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The Solstice Solar app is completely free and makes it easy to connect directly with our team. Just download and register to manage your solar system, track your project, access important documents, earn rewards, and stay informed — all from your phone. Whether you're just starting out or already producing clean energy, Solstice Solar keeps you in control every step of the way. Track Your Solar Project • Follow your project from consultation to activation • See milestones and real-time status updates • Receive alerts when approvals or actions are needed Access All Your Documents • Agreements, contracts, and design plans • Inspection reports, approvals, and PTO documents • HOA, government, and utility paperwork • All your solar documents are stored securely and easy to access anytime. Monitor Your Solar System • View real-time solar production and system performance • Connect with supported platforms, including the Tesla portal Earn Rewards Through Referrals • Send referrals directly from the app • Track referral progress step by step • Receive rewards in your in-app wallet Stay Connected With Solstice Solar
Screenshots
Verdict
SolaReef and Solstice Solar 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SolaReef ships an update monthly, Solstice Solar every 3 weeks. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.
| Parameter | SolaReef | Solstice Solar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 30 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | enSights | SOLSTICE SOLAR LLC |
In-app purchases
SolaReef
No in-app purchases
Solstice Solar
No in-app purchases
Questions
Is SolaReef free?
Is Solstice Solar free?
Do SolaReef or Solstice Solar have ads?
Which is updated more often, SolaReef or Solstice Solar?
Other comparisons
