# Fun and practical knowledge vs SecurIT SOS

The clearest difference is in-app purchases: SecurIT SOS at none against Fun and practical knowledge's 1. Fun and practical knowledge's advantage is iOS requirement (14.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Fun and practical knowledge sells 1 one-off in-app purchase. SecurIT SOS asks for nothing beyond the download.

## The numbers

| Metric | Fun and practical knowledge | SecurIT SOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 200 MB | 16 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [My Keeper](https://appshunter.io/developer/1159754000) |

## What reviewers say

### Fun and practical knowledge

[App page](https://appshunter.io/ios/app/fun-and-practical-knowledge/id1619591485)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### SecurIT SOS

[App page](https://appshunter.io/ios/app/securit-sos/id6747376681)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fun and practical knowledge free?

Fun and practical knowledge is free to download, with in-app purchases available.

### Is SecurIT SOS free?

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

### Do Fun and practical knowledge or SecurIT SOS have ads?

Neither Fun and practical knowledge nor SecurIT SOS 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.*