# PV Master vs Terapia di coppia

The clearest difference is in-app purchases: Terapia di coppia at none against PV Master's 4. Terapia di coppia also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, 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. Terapia di coppia asks for nothing beyond the download.

PV Master ships an update every 8 days, Terapia di coppia weekly. The most recent releases landed on November 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PV Master | Terapia di coppia |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 49 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [Marco Giacobbi](https://appshunter.io/developer/1896569169) |

## 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 |


### Terapia di coppia

[App page](https://appshunter.io/ios/app/terapia-di-coppia/id6768404202)

**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 Terapia di coppia free?

Terapia di coppia is free to download, with no in-app purchases.

### Do PV Master or Terapia di coppia have ads?

Neither PV Master nor Terapia di coppia shows ads.

### Which is updated more often, PV Master or Terapia di coppia?

PV Master ships an update every 8 days, and Terapia di coppia weekly. Most recently, PV Master was updated on November 1, 2026 and Terapia di coppia on September 26, 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.*