# Voltsec vs SubnetBuddy

The clearest difference is update cadence: SubnetBuddy at daily against Voltsec's every 2 weeks. Voltsec's advantage is iOS requirement (12.2 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Voltsec ships an update every 2 weeks, SubnetBuddy daily. The most recent releases landed on September 17, 2026 and March 5, 2026 respectively.

## The numbers

| Metric | Voltsec | SubnetBuddy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 64 MB | 24 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Retinasoft Security, LLC](https://appshunter.io/developer/1506080230) | [VibeCMD LLC](https://appshunter.io/developer/1879550677) |

## What reviewers say

### Voltsec

[App page](https://appshunter.io/ios/app/voltsec/id1506080231)

**Features:** macOS Compatibility

**In-app purchases:** none


### SubnetBuddy

[App page](https://appshunter.io/ios/app/subnetbuddy/id6759632592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voltsec free?

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

### Is SubnetBuddy free?

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

### Do Voltsec or SubnetBuddy have ads?

Neither Voltsec nor SubnetBuddy shows ads.

### Which is updated more often, Voltsec or SubnetBuddy?

Voltsec ships an update every 2 weeks, and SubnetBuddy daily. Most recently, Voltsec was updated on September 17, 2026 and SubnetBuddy on March 5, 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.*