# RedLinePro vs DoorHan ID

The clearest difference is iOS requirement: RedLinePro at 6.0 against DoorHan ID's 15.1. 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 | RedLinePro | DoorHan ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 18 MB | 54 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LLC Sovremennye Tekhnologiyi Bezopasnosty](https://appshunter.io/developer/1119542292) | [DoorHan LLC](https://appshunter.io/developer/814922533) |

## What reviewers say

### RedLinePro

[App page](https://appshunter.io/ios/app/redlinepro/id1107485169)

**Features:** macOS Compatibility

**In-app purchases:** none


### DoorHan ID

[App page](https://appshunter.io/ios/app/doorhan-id/id6550905202)

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

**In-app purchases:** none


## Frequently asked questions

### Is RedLinePro free?

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

### Is DoorHan ID free?

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

### Do RedLinePro or DoorHan ID have ads?

Neither RedLinePro nor DoorHan ID 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.*