# Pro Security vpn vs Generator Wattage Calculator

The clearest difference is update cadence: Pro Security vpn at every 3 days against Generator Wattage Calculator's monthly. Generator Wattage Calculator's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Pro Security vpn sells 4 in-app purchases, starting at $2.99 per 7 days and Generator Wattage Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pro Security vpn ships an update every 3 days, Generator Wattage Calculator monthly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Pro Security vpn | Generator Wattage Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (53 ratings)](https://appshunter.io/ios/app/pro-security-vpn/id6444367395/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DADI TECH](https://appshunter.io/developer/1641674729) | [Mithun Edwin](https://appshunter.io/developer/6797961202) |

## What reviewers say

### Pro Security vpn

[App page](https://appshunter.io/ios/app/pro-security-vpn/id6444367395)

This VPN app provides a secure and private internet connection for iOS users. It offers ultrafast speeds for streaming and browsing, hides your IP address, and encrypts your data to protect your online activities from prying eyes.

**Highlights:** Ultrafast VPN connection, Secure and private browsing, Access to global content, 4K streaming support, IP address masking, Data encryption

**Features:** Safari Extension

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $9.99 | per month |
| Premium | $12.99 | per 7 days |
| Premium | $49.99 | per year |


### Generator Wattage Calculator

[App page](https://appshunter.io/ios/app/generator-wattage-calculator/id6803647183)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full plan | $2.99 | one-time |


## Frequently asked questions

### Is Pro Security vpn free?

Pro Security vpn is free to download, with in-app purchases available.

### Is Generator Wattage Calculator free?

Generator Wattage Calculator is free to download, with in-app purchases available.

### Do Pro Security vpn or Generator Wattage Calculator have ads?

Neither Pro Security vpn nor Generator Wattage Calculator shows ads.

### Which is updated more often, Pro Security vpn or Generator Wattage Calculator?

Pro Security vpn ships an update every 3 days, and Generator Wattage Calculator monthly. Most recently, Pro Security vpn was updated on October 24, 2026 and Generator Wattage Calculator on October 29, 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.*