# PV Master vs HoleCopy

The clearest difference is price: PV Master at Free against HoleCopy's $1.99. PV Master also leads on update cadence (every 8 days vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PV Master is free to download; HoleCopy costs $1.99 up front. PV Master sells 4 in-app purchases, starting at $4.99 per month and HoleCopy 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, HoleCopy monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PV Master | HoleCopy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| 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** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BigBalli Consulting llc](https://appshunter.io/developer/363765325) | [Netflowers Inc.](https://appshunter.io/developer/1672067319) |

## 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 |


### HoleCopy

[App page](https://appshunter.io/ios/app/holecopy-drill-template-and-jig/id6797018173)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Export Unlock | $5.99 | one-time |


## Frequently asked questions

### Is PV Master free?

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

### Is HoleCopy free?

HoleCopy costs $1.99, and also offers in-app purchases.

### Do PV Master or HoleCopy have ads?

Neither PV Master nor HoleCopy shows ads.

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

PV Master ships an update every 8 days, and HoleCopy monthly. Most recently, PV Master was updated on November 1, 2026 and HoleCopy on October 31, 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.*