# PV Master vs Solar And Sun Position Tracker

The clearest difference is rating: PV Master at 4.3 against Solar And Sun Position Tracker's 3.0. PV Master also leads on ads (none vs shown) and update cadence (every 8 days vs every 2 months). Solar And Sun Position Tracker's advantage is iOS requirement (15 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. PV Master sells 4 in-app purchases, starting at $4.99 per month and Solar And Sun Position Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PV Master holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: PV Master has 23 ratings behind it against 2, so its average is the more settled of the two.

PV Master ships an update every 8 days, Solar And Sun Position Tracker every 2 months. The most recent releases landed on September 16, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | PV Master | Solar And Sun Position Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/pv-master-solar-panel-system/id396636193/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/solar-and-sun-position-tracker/id6745315200/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 30 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [Kushal Patel](https://appshunter.io/developer/1315569101) |

## What reviewers say

### PV Master

[App page](https://appshunter.io/ios/app/pv-master-solar-panel-system/id396636193)

This app helps you harness solar energy by providing accurate solar data, weather integration, and tools to optimize your solar panel setup. It offers comprehensive calculators for energy needs, panel requirements, and battery storage, along with guides and a glossary for informed decisions.

**Highlights:** Accurate solar data based on location, Weather data integration, Solar potential insights, Panel positioning tool, Comprehensive energy calculators, Guides, FAQs, and glossary

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $4.99 | per month |
| Yearly | $49.99 | per year |
| Location Solar Panel Data | $0.99 | one-time |
| Lifetime | $59.99 | one-time |


### Solar And Sun Position Tracker

[App page](https://appshunter.io/ios/app/solar-and-sun-position-tracker/id6745315200)

Visualize the sun's path and solar activity with AR tracking, detailed sun data, and solar panel estimation tools. Optimize energy production and monitor solar flux and geomagnetic activity.

**Highlights:** Real-time sun tracking in Augmented Reality, Sunrise, sunset, and day length data, Solar panel energy output estimation, Sun compass and direction tracking, Solar flux and Kp-index monitoring, Bubble level tool for precise angles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Premium | $2.99 | per 7 days |
| One Month Premium | $5.99 | per month |
| One Year Premium | $35.99 | per year |


## Frequently asked questions

### Is PV Master free?

PV Master is free to download, with in-app purchases available.

### Is Solar And Sun Position Tracker free?

Solar And Sun Position Tracker is free to download, with in-app purchases available.

### Which has better reviews, PV Master or Solar And Sun Position Tracker?

PV Master is rated higher. PV Master averages 4.3 out of 5 from 23 ratings, while Solar And Sun Position Tracker averages 3.0 from 2 ratings.

### Do PV Master or Solar And Sun Position Tracker have ads?

Solar And Sun Position Tracker shows ads; PV Master does not.

### Which is updated more often, PV Master or Solar And Sun Position Tracker?

PV Master ships an update every 8 days, and Solar And Sun Position Tracker every 2 months. Most recently, PV Master was updated on September 16, 2026 and Solar And Sun Position Tracker on August 18, 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.*