# PV Master vs PrePayMeter

The clearest difference is review sentiment: PrePayMeter at 100% against PV Master's 17%. PrePayMeter also leads on in-app purchases (none vs 4) and iOS requirement (15.1 vs 17.0). On price, 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. PrePayMeter asks for nothing beyond the download.

## The numbers

| Metric | PV Master | PrePayMeter |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 11 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [Lighthouse IoT Solutions Pvt Ltd](https://appshunter.io/developer/1782669157) |

## 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 |


### PrePayMeter

[App page](https://appshunter.io/ios/app/prepaymeter/id6742542496)

Manage your prepaid smart electricity meter effortlessly. Generate recharge tokens, top up your meter, and track your energy consumption and transactions in real-time. Stay in control of your electricity usage from anywhere.

**Highlights:** Prepaid smart meter management, Generate recharge tokens, Top up meter, Track energy consumption, Manage transactions, Real-time usage control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PV Master free?

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

### Is PrePayMeter free?

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

### Do PV Master or PrePayMeter have ads?

Neither PV Master nor PrePayMeter shows ads.

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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.*