# PV Master vs Techio Technology Management

The clearest difference is rating: Techio Technology Management at 5.0 against PV Master's 4.3. Techio Technology Management also leads on in-app purchases (none vs 4). PV Master's advantage is update cadence (every 8 days vs monthly) and ratings volume (23 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PV Master sells 4 in-app purchases, starting at $4.99 per month. Techio Technology Management asks for nothing beyond the download.

Techio Technology Management holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: PV Master has 23 ratings behind it against 1, so its average is the more settled of the two.

PV Master ships an update every 8 days, Techio Technology Management monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PV Master | Techio Technology Management |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (23 ratings)](https://appshunter.io/ios/app/pv-master-solar-panel-system/id396636193/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/techio-technology-management/id6462686627/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 44 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [GOEPM](https://appshunter.io/developer/1703233412) |

## 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 |


### Techio Technology Management

[App page](https://appshunter.io/ios/app/techio-technology-management/id6462686627)

**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 Techio Technology Management free?

Techio Technology Management is free to download, with no in-app purchases.

### Which has better reviews, PV Master or Techio Technology Management?

Techio Technology Management is rated higher. PV Master averages 4.3 out of 5 from 23 ratings, while Techio Technology Management averages 5.0 from 1 ratings.

### Do PV Master or Techio Technology Management have ads?

Neither PV Master nor Techio Technology Management shows ads.

### Which is updated more often, PV Master or Techio Technology Management?

PV Master ships an update every 8 days, and Techio Technology Management monthly. Most recently, PV Master was updated on October 23, 2026 and Techio Technology Management on October 24, 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.*