# DeviceId2 vs OpticsOS

The clearest difference is in-app purchases: DeviceId2 at none against OpticsOS's 1. DeviceId2 also leads on device support and iOS requirement (15.1 vs 17.6). On price there is nothing between them.

Both are free to download. OpticsOS sells 1 in-app purchase, starting at $5.99 per 7 days. DeviceId2 asks for nothing beyond the download.

## The numbers

| Metric | DeviceId2 | OpticsOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deviceid2/id6751767400/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 25 MB | 2 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [康康 王](https://appshunter.io/developer/1797894325) | [NICHOLAS ERWIN HEITKAMP](https://appshunter.io/developer/1867627286) |

## What reviewers say

### DeviceId2

[App page](https://appshunter.io/ios/app/deviceid2/id6751767400)

This utility app provides users with their device's unique identifier. It emphasizes privacy and an ad-free experience for all users. Access your device ID easily and securely.

**Highlights:** Get device ID, Private access, No advertisements, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### OpticsOS

[App page](https://appshunter.io/ios/app/opticsos/id6759535367)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optics Pro Override | $5.99 | per 7 days |


## Frequently asked questions

### Is DeviceId2 free?

DeviceId2 is free to download, with no in-app purchases.

### Is OpticsOS free?

OpticsOS is free to download, with in-app purchases available.

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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.*