# Voltsec vs Lumisafe

The clearest difference is update cadence: Voltsec at every 2 weeks against Lumisafe's every 2 months. Voltsec also leads on iOS requirement (12.2 vs 15.6). 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, Lumisafe every 2 months. The most recent releases landed on October 5, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Voltsec | Lumisafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 64 MB | 43 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Retinasoft Security, LLC](https://appshunter.io/developer/1506080230) | [Junxin Yu](https://appshunter.io/developer/1802078793) |

## What reviewers say

### Voltsec

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Lumisafe

[App page](https://appshunter.io/ios/app/lumisafe/id6743257427)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voltsec free?

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

### Is Lumisafe free?

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

### Do Voltsec or Lumisafe have ads?

Neither Voltsec nor Lumisafe shows ads.

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

Voltsec ships an update every 2 weeks, and Lumisafe every 2 months. Most recently, Voltsec was updated on October 5, 2026 and Lumisafe on May 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*