# Security Frontier vs Sort Up! Color Sorting Puzzle

The clearest difference is in-app purchases: Security Frontier at none against Sort Up! Color Sorting Puzzle's 10. Security Frontier also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sort Up! Color Sorting Puzzle sells 9 one-off in-app purchases. Security Frontier asks for nothing beyond the download.

## The numbers

| Metric | Security Frontier | Sort Up! Color Sorting Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | — |
| Size | 106 MB | 220 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Quynh Vu Huy](https://appshunter.io/developer/1727299267) | [Best Place Apps](https://appshunter.io/developer/1481850069) |

## What reviewers say

### Security Frontier

[App page](https://appshunter.io/ios/app/security-frontier/id6480581218)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sort Up! Color Sorting Puzzle

[App page](https://appshunter.io/ios/app/sort-up-color-sorting-puzzle/id6746894817)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Massive discount! | $0.99 | one-time |
| Special Offer | $1.99 | one-time |
| Endless Treasure | $2.99 | one-time |
| Special Offer | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Strategist's Pass | $4.99 | one-time |
| Special Offer | $9.99 | one-time |
| Master’s Pack | $19.99 | one-time |
| Special Offer | $19.99 | one-time |


## Frequently asked questions

### Is Security Frontier free?

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

### Is Sort Up! Color Sorting Puzzle free?

Sort Up! Color Sorting Puzzle is free to download, with in-app purchases available.

### Do Security Frontier or Sort Up! Color Sorting Puzzle have ads?

Sort Up! Color Sorting Puzzle shows ads; Security Frontier does not.

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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.*