SunOnTrack vs MySolArk v2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SunOnTrack
Plan sunlight, sun position, and shadows accurately on a map or in AR. Visualize sun paths, elevation, and shadow lengths for photography, real estate, gardening, and photovoltaics.
- Sun path and position calculation
- Shadow simulation and length calculation
- Augmented Reality (AR) visualization
- Map-based planning
- Sunlight amount estimation
- Seasonal shadow differences
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SunOnTrack transforms your device into a professional tool for planning sunlight, the sun’s position, path and shadows for every place in the world (and at every time) accurately, on the map or in AR. Whether for photography, real estate, your new flat or house, gardening, photovoltaics or all outdoor activities: sunlight, sun position and shadows play a major role. See sun’s elevation, its direction, exact sun movement over day and year, objects’ shadows, shadow lengths, shadow differences between seasons, and more. RECOMMENDED BY PROFESSIONALS: „This app is awesome! It has helped me to align the PV modules (solar panels) optimally.“ – Jürgen „For me as a photographer SunOnTrack is an extremely practical tool. Always knowing the sun’s position in real time brings enormous relief. Planning photo shootings becomes significantly easier.“ – Aki from Akigrafie Live „I am absolutely thrilled. I work in the real estate industry and can now use AR to check with my clients when the sun is shining on the balcony. Amazed customers guaranteed.“ – Toni K. „It's very useful and professional. It helps me coordinate my trips.“ – Dino PHILOSOPHY: No ads. Pay once, get full access forever. No user tracking. SunOnTrack tracks the sun, but only the sun, not the user! For sure. This app is a professional product. It can be bought for a one-time price to get all the high quality features it offers at once, without distracting ads or the need for further in app purchases. • CREATORS (in photography/filming) all over the world love SunOnTrack not only for its easy usage but also for the extensive functionality it offers. With it you're guaranteed to not miss a perfect scene and optimal light – during the day, Golden Hour or Blue Hour, for instance. Precise, location-dependent planning of the sun’s position and natural lighting of your subjects are extremely relevant in photography – whether capturing landscapes, objects or humans. • You would like to know the effective AMOUNT OF SUNLIGHT a flat or house/property offers? During Winter, when days are shorter? Get a general picture in advance on Maps or impress at site visits and property tours with showing the sun’s path at the kitchen window for the whole year, live in 3D in your camera image using Augmented Reality (AR)! It’s an insiders’ tip for real estate agents, house builders or interested individuals in general. • PHOTOVOLTAICS: SunOnTrack provides professional support in placing, adjusting and optimizing your solar modules. Where does sun rise, where does it set? See the differences between the seasons at your location. • We love green! We love GARDENS. Plan your garden with SunOnTrack. Simulate the exact shadows of multiple objects in Shadow Simulation mode, by adding them on the map defining their heights. For example, you can see the length and impact of shadows casted by objects like houses or a trees when the sun follows its path. • SAVE all planned scenes, sun paths, shadow simulations and your places for later use. • As you can see in the screenshots, DAY VIEW provides precise, location-dependent information on the sun like day length, solar noon, sunrise, sunset and twilight times (like Blue Hour, Golden Hour, Astronomical Twilight, …) • For all OUTDOOR ACTIVITIES SunOnTrack wants to be your faithful companion as a sun tracker and planner. Whether in cities, in the mountains or when touring through valleys, meadows and fields, the app develops its full potential: on Maps, live in AR or even in advance when planning. NOTE: Ideas and feedback are very welcome. Please use the provided feedback function in the app. AR 3D functionality: SunOnTrack shows the sun’s position and path based on the orientation of your device with high precision. For identifying its orientation, your devices’ internal sensors are used. In order to achieve exact results, a calibration can be required by moving your device in a figure-eight-pattern and keeping it away of metallic objects.
MySolArk v2
This app allows users to remotely monitor their Sol-Ark Inverters and Energy Storage Systems. Access real-time data and system status from any location, ensuring you stay informed about your energy usage and performance.
- Remote inverter monitoring
- ESS status tracking
- Anytime, anywhere access
- System performance data
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MySolArk delivers up-to-date monitoring, detailed historical data, and a fully customizable dashboard — so you always know how your solar, battery, and grid are performing. LIVE POWER FLOW See energy moving through your system with an animated power flow diagram. Watch solar charge your battery, power your home, and export to the grid — with data refreshed every few minutes. CUSTOMIZABLE DASHBOARD Make MySolArk yours. Add, remove, and reorder monitoring cards to build the dashboard that fits how you think about your energy. Choose from solar production, grid balance, battery status, weather, device health, generation charts, and more. DETAILED ENERGY CHARTS Dive into your data with interactive charts spanning day, month, year, and lifetime views. Track solar generation, home consumption, battery charge and discharge, grid import and export, and generator usage — all in one place. SOLAR PRODUCTION & GRID BALANCE See your total solar production for today, this month, this year, and your system's lifetime. Track daily grid import and export at a glance. BATTERY MONITORING Keep tabs on your battery state of charge, charge and discharge rates, and daily energy throughput. WEATHER AT YOUR SITE View current weather conditions, temperature, wind, humidity, sunrise, and sunset for your plant location. DEVICE MANAGEMENT Check the status of every inverter and dongle in your system. View firmware versions, signal strength, and connection health. Access advanced parameter settings.. EARN MONEY WITH VIRTUAL POWER PLANT (VPP) Enroll in available VPP programs in your area and participate in grid events using your battery. Contribute to a more resilient and affordable electric grid — and get compensated for it. ALERTS & NOTIFICATIONS Receive push notifications for important plant events. Review, manage, and clear alerts from a dedicated inbox. USAGE REPORTS Generate and share monthly energy usage reports as PDFs — perfect for tracking savings or sharing with your installer. MULTI-PLANT SUPPORT Managing more than one Sol-Ark system? Switch between plants instantly from the dashboard. SUPPORT WHEN YOU NEED IT Reach your installer directly from the app, or contact Sol-Ark Customer Service during business hours. Access Sol-Ark documentation and resources without leaving the app. • Dark mode, light mode, or follow your system setting • Pull-to-refresh for live data updates • Landscape chart viewing for detailed analysis • Available in English and Spanish Requires an active MySolArk account.
Screenshots
Verdict
The clearest difference is price: MySolArk v2 at Free against SunOnTrack's $9.99. MySolArk v2 also leads on update cadence (every 10 days vs every 2 months) and ratings volume (822 vs 151). SunOnTrack's advantage is review sentiment (80% vs 59%). On rating, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
MySolArk v2 is free to download; SunOnTrack costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for SunOnTrack against 4.7 for MySolArk v2. That said, the two scores are not equally well evidenced: MySolArk v2 has 822 ratings behind it against 151, so its average is the more settled of the two. Written reviews are what separate them: 80% of SunOnTrack's written reviews are positive against 59% of MySolArk v2's.
SunOnTrack ships an update every 2 months, MySolArk v2 every 10 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | SunOnTrack | MySolArk v2 |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.6 (151 ratings) | 4.7 (822 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 58.5% of reviews |
| Number of ratings | 151 | 822 — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPod, Mac — better |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 11 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Moder | Sol-Ark |
Customer experience
SunOnTrack
MySolArk v2
Bugs and requests
SunOnTrack
Reported bugs
7 issues- Shadows are static and don’t change with time of day
- AR 3D error required sensor failed on iPhone 13 Pro
- Map is outdated
- Timeline overlaps the angle circle
- Cannot select future dates in the calendar on iPhone 13
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- Shadow simulation accuracy issues
- AR 3D view recalibration needed
Requested features
9 requests- Add wind data
- Allow account creation and sharing simulations online
- Improve precision of element placement
- Add a tutorial or user tips
- Enable future date selection in calendar
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- Allow input of roof pitch for efficiency calculations
- Change shadow color for better visibility
- Add moon tracking feature
- Allow AR 3D view recalibration
MySolArk v2
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SunOnTrack
No in-app purchases
MySolArk v2
No in-app purchases








