# SunOnTrack vs MySolArk v2

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.

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.

## The numbers

| Metric | SunOnTrack | MySolArk v2 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.6 (151 ratings)](https://appshunter.io/ios/app/sunontrack-sun-path-and-shadows/id1610305853/reviews) | **[4.7 (822 ratings)](https://appshunter.io/ios/app/mysolark-v2/id6758349610/reviews)** |
| Number of ratings | 151 | **822** |
| Positive reviews | **80.0% of reviews** | 58.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | **Free** |
| Size | 11 MB | 48 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Moder](https://appshunter.io/developer/1610305855) | [Sol-Ark](https://appshunter.io/developer/1634702525) |

## What reviewers say

### SunOnTrack

[App page](https://appshunter.io/ios/app/sunontrack-sun-path-and-shadows/id1610305853)

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.

**Highlights:** Sun path and position calculation, Shadow simulation and length calculation, Augmented Reality (AR) visualization, Map-based planning, Sunlight amount estimation, Seasonal shadow differences

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive
- ☀️ Accurate sun path simulation
- 💡 Useful for solar planning
- 🚀 Saves time and effort
- ✅ Works as described

**What reviewers complain about**

- 🐛 Shadows are static
- 🤔 No trial version available
- 🗺️ Outdated map data
- 🤷 No clear instructions or tutorial
- 📱 AR not working on some devices

**Reported bugs**

- 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

**Requested features**

- 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


### MySolArk v2

[App page](https://appshunter.io/ios/app/mysolark-v2/id6758349610)

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.

**Highlights:** Remote inverter monitoring, ESS status tracking, Anytime, anywhere access, System performance data

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SunOnTrack free?

SunOnTrack costs $9.99, with no in-app purchases.

### Is MySolArk v2 free?

MySolArk v2 is free to download, with no in-app purchases.

### Which has better reviews, SunOnTrack or MySolArk v2?

MySolArk v2 is rated higher. SunOnTrack averages 4.6 out of 5 from 151 ratings, while MySolArk v2 averages 4.7 from 822 ratings.

### Do SunOnTrack or MySolArk v2 have ads?

Neither SunOnTrack nor MySolArk v2 shows ads.

### Which is updated more often, SunOnTrack or MySolArk v2?

SunOnTrack ships an update every 2 months, and MySolArk v2 every 10 days. Most recently, SunOnTrack was updated on November 7, 2026 and MySolArk v2 on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*