# ID Verification (IDsure) vs Authenticator App

The clearest difference is in-app purchases: ID Verification (IDsure) at none against Authenticator App's 2. Authenticator App's advantage is update cadence (every 11 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator App sells 2 in-app purchases, starting at $9.99 per 7 days. ID Verification (IDsure) asks for nothing beyond the download.

ID Verification (IDsure) ships an update every 4 months, Authenticator App every 11 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ID Verification (IDsure) | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Size | 226 MB | 15 MB |
| Requires iOS | 16.2 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [IDsure ApS](https://appshunter.io/developer/1652776862) | [Rubiklab](https://appshunter.io/developer/1787767335) |

## What reviewers say

### ID Verification (IDsure)

[App page](https://appshunter.io/ios/app/id-verification-idsure/id6764580395)

**In-app purchases:** none


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-nexauth/id6776078454)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $9.99 | per 7 days |
| Yearly Plan | $59.99 | per year |


## Frequently asked questions

### Is ID Verification (IDsure) free?

ID Verification (IDsure) is free to download, with no in-app purchases.

### Is Authenticator App free?

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

### Do ID Verification (IDsure) or Authenticator App have ads?

Neither ID Verification (IDsure) nor Authenticator App shows ads.

### Which is updated more often, ID Verification (IDsure) or Authenticator App?

ID Verification (IDsure) ships an update every 4 months, and Authenticator App every 11 days. Most recently, ID Verification (IDsure) was updated on October 19, 2026 and Authenticator App on October 25, 2026.

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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.*