# PV Master vs PV Master

The clearest difference is rating: PV Master at 4.3 against PV Master's 2.0. PV Master also leads on update cadence (every 8 days vs every 2 months) and ratings volume (23 vs 3). PV Master's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 17.0). On price, review sentiment, ads 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. PV Master asks for nothing beyond the download.

PV Master holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: PV Master has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 17% of PV Master's written reviews are positive against 14% of PV Master's.

PV Master ships an update every 8 days, PV Master every 2 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PV Master | PV Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/pv-master-solar-panel-system/id396636193/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/pv-master/id833350487/reviews) |
| Number of ratings | **23** | 3 |
| Positive reviews | **17.1% of reviews** | 13.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 74 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490) |

## 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 |


### PV Master

[App page](https://appshunter.io/ios/app/pv-master/id833350487)

This configuration tool connects to specific energy storage inverters via Wi-Fi or Bluetooth. It assists installers in setting up energy storage systems.

**Highlights:** Configure energy storage inverters, Wi-Fi direct connection, Bluetooth connection, Local configuration, Installation assistance

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

**In-app purchases:** none


## Frequently asked questions

### Is PV Master free?

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

### Is PV Master free?

PV Master is free to download, with no in-app purchases.

### Which has better reviews, PV Master or PV Master?

PV Master is rated higher. PV Master averages 4.3 out of 5 from 23 ratings, while PV Master averages 2.0 from 3 ratings.

### Do PV Master or PV Master have ads?

Neither PV Master nor PV Master shows ads.

### Which is updated more often, PV Master or PV Master?

PV Master ships an update every 8 days, and PV Master every 2 months. Most recently, PV Master was updated on October 16, 2026 and PV Master on October 17, 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.*