# IDExpert vs Line~Series

The clearest difference is device support: IDExpert at 4 against Line~Series's 2. IDExpert also leads on iOS requirement (10.0 vs 14.0). On price, 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.

## The numbers

| Metric | IDExpert | Line~Series |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/idexpert/id1447069966/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 23 MB | 136 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changing Information Technology Inc.](https://appshunter.io/developer/329855504) | [Ablerex](https://appshunter.io/developer/1330845271) |

## What reviewers say

### IDExpert

[App page](https://appshunter.io/ios/app/idexpert/id1447069966)

This app provides strong authentication for identity security, integrating biometric, push, and OTP methods. It requires a companion Auth Server and is registered by scanning a QR code.

**Highlights:** Biometric authentication, Push notifications for authentication, One-Time Password (OTP) support, QR code registration, Identity security

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Line~Series

[App page](https://appshunter.io/ios/app/lineseries/id6757142884)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDExpert free?

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

### Is Line~Series free?

Line~Series is free to download, with no in-app purchases.

### Do IDExpert or Line~Series have ads?

Neither IDExpert nor Line~Series 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.*