# ID System vs AIVA

The clearest difference is iOS requirement: ID System at 11.0 against AIVA's 15.0. 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 | ID System | AIVA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 27 MB | 182 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SINO MOULD COMPONENT (DONG GUAN) CO.,LTD](https://appshunter.io/developer/1726089049) | [OPEN Forget Your Keys Pty Ltd](https://appshunter.io/developer/1403846762) |

## What reviewers say

### ID System

[App page](https://appshunter.io/ios/app/id-system/id6476165708)

**Features:** macOS Compatibility

**In-app purchases:** none


### AIVA

[App page](https://appshunter.io/ios/app/aiva-ai-driven-safety-30/id6502410671)

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

**In-app purchases:** none


## Frequently asked questions

### Is ID System free?

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

### Is AIVA free?

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

### Do ID System or AIVA have ads?

Neither ID System nor AIVA 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.*