# Smart ID Verifier vs IDX by authID

The clearest difference is iOS requirement: IDX by authID at 14.0 against Smart ID Verifier's 17.0. 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 | Smart ID Verifier | IDX by authID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/smart-id-verifier/id6502368072/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 5 MB | 172 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arizona Dept of Transportation](https://appshunter.io/developer/1408697832) | [Ipsidy Inc.](https://appshunter.io/developer/1058436127) |

## What reviewers say

### Smart ID Verifier

[App page](https://appshunter.io/ios/app/smart-id-verifier/id6502368072)

Verify mobile and physical IDs on an iPhone without extra hardware. This app uses NFC and barcode scanning for secure, private, and real-time age verification for licensed establishments.

**Highlights:** Verify mobile IDs (Apple Wallet), Scan physical driver's licenses, NFC for mDL reading, Barcode scanner for physical IDs, Secure and private verification, Real-time age verification results

**In-app purchases:** none


### IDX by authID

[App page](https://appshunter.io/ios/app/idx-by-authid/id6749580764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart ID Verifier free?

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

### Is IDX by authID free?

IDX by authID is free to download, with no in-app purchases.

### Do Smart ID Verifier or IDX by authID have ads?

Neither Smart ID Verifier nor IDX by authID 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.*