# Pownova vs PreventPro

The clearest difference is rating: PreventPro at 5.0 against Pownova's 1.0. Pownova's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. PreventPro sells 1 one-off in-app purchase. Pownova asks for nothing beyond the download.

PreventPro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Pownova ships an update every 3 weeks, PreventPro every 5 weeks. The most recent releases landed on September 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Pownova | PreventPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/pownova/id6502856740/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preventpro/id6758487896/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 180 MB | 5 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [进 王](https://appshunter.io/developer/1415841607) | [Newville Distribution LLC](https://appshunter.io/developer/1873163729) |

## What reviewers say

### Pownova

[App page](https://appshunter.io/ios/app/pownova/id6502856740)

Monitor the status, data, and events of solar and energy storage systems remotely. Adjust system settings based on requirements and local regulations. Access plant information anytime, anywhere.

**Highlights:** Monitor system status, View running data, Track events, Remote configuration, Anytime, anywhere access

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

**In-app purchases:** none


### PreventPro

[App page](https://appshunter.io/ios/app/preventpro/id6758487896)

This app helps new homeowners proactively manage their property. It offers structured checklists for monthly inspections, tools to calculate the financial impact of delaying repairs or dealing with pests, and a budget builder for long-term maintenance planning.

**Highlights:** Monthly home inspection checklists, Pest risk financial impact calculator, Cost of delaying repairs calculator, Prevention budget builder, Professional inspection report export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PreventPro Pro – Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Pownova free?

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

### Is PreventPro free?

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

### Which has better reviews, Pownova or PreventPro?

PreventPro is rated higher. Pownova averages 1.0 out of 5 from 2 ratings, while PreventPro averages 5.0 from 1 ratings.

### Do Pownova or PreventPro have ads?

Neither Pownova nor PreventPro shows ads.

### Which is updated more often, Pownova or PreventPro?

Pownova ships an update every 3 weeks, and PreventPro every 5 weeks. Most recently, Pownova was updated on September 19, 2026 and PreventPro on October 18, 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.*