# 24 vs B20 2025

The clearest difference is iOS requirement: B20 2025 at 10.0 against 24's 13.0. 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.

## The numbers

| Metric | 24 | B20 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 51 MB | 53 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oryx Systems CC](https://appshunter.io/developer/966072104) | [EVENT OPTIONS HOLDINGS (PTY) LTD](https://appshunter.io/developer/1673160645) |

## What reviewers say

### 24

[App page](https://appshunter.io/ios/app/24-7-security/id1169390194)

**In-app purchases:** none


### B20 2025

[App page](https://appshunter.io/ios/app/b20-2025/id6752629255)

**In-app purchases:** none


## Frequently asked questions

### Is 24 free?

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

### Is B20 2025 free?

B20 2025 is free to download, with no in-app purchases.

### Do 24 or B20 2025 have ads?

Neither 24 nor B20 2025 shows ads.

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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.*