# RiDom vs Гром Security

The clearest difference is iOS requirement: Гром Security at 13.0 against RiDom's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 23, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | RiDom | Гром Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 31 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rielta](https://appshunter.io/developer/1564077562) | [GROM REAKS,OOO](https://appshunter.io/developer/1761310192) |

## What reviewers say

### RiDom

[App page](https://appshunter.io/ios/app/ridom/id1564077560)

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

**In-app purchases:** none


### Гром Security

[App page](https://appshunter.io/ios/app/security/id6503043913)

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

**In-app purchases:** none


## Frequently asked questions

### Is RiDom free?

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

### Is Гром Security free?

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

### Do RiDom or Гром Security have ads?

Neither RiDom nor Гром Security shows ads.

### Which is updated more often, RiDom or Гром Security?

RiDom ships an update every 5 weeks, and Гром Security every 5 weeks. Most recently, RiDom was updated on September 23, 2026 and Гром Security on August 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.*