# PV Master vs GPS Camera

The clearest difference is update cadence: PV Master at every 8 days against GPS Camera's every 3 weeks. GPS Camera's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases 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 GPS Camera sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PV Master ships an update every 8 days, GPS Camera every 3 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PV Master | GPS Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/pv-master-solar-panel-system/id396636193/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 46 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [Gun woo Kim](https://appshunter.io/developer/1700263119) |

## 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 |


### GPS Camera

[App page](https://appshunter.io/ios/app/gps-camera-site-stamp/id6794433011)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GPS Field Camera Pro | $6.99 | one-time |


## Frequently asked questions

### Is PV Master free?

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

### Is GPS Camera free?

GPS Camera is free to download, with in-app purchases available.

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

Neither PV Master nor GPS Camera shows ads.

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

PV Master ships an update every 8 days, and GPS Camera every 3 weeks. Most recently, PV Master was updated on October 23, 2026 and GPS Camera on October 16, 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.*