# ID Verification by Liquid vs RetrieverX

The clearest difference is in-app purchases: ID Verification by Liquid at none against RetrieverX's 3. ID Verification by Liquid also leads on ads (none vs shown). RetrieverX's advantage is update cadence (weekly vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RetrieverX sells 3 in-app purchases, starting at $1.99 per month. ID Verification by Liquid asks for nothing beyond the download.

ID Verification by Liquid ships an update every 5 weeks, RetrieverX weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ID Verification by Liquid | RetrieverX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 15 MB | 45 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [LIQUID, INC.](https://appshunter.io/developer/1597699642) | [Daichi Hayashi](https://appshunter.io/developer/1822604563) |

## What reviewers say

### ID Verification by Liquid

[App page](https://appshunter.io/ios/app/id-verification-by-liquid/id6503425170)

**In-app purchases:** none


### RetrieverX

[App page](https://appshunter.io/ios/app/retrieverx/id6747725272)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $1.99 | per month |
| Standard Monthly | $3.99 | per month |
| Premium Monthly | $4.99 | per month |


## Frequently asked questions

### Is ID Verification by Liquid free?

ID Verification by Liquid is free to download, with no in-app purchases.

### Is RetrieverX free?

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

### Do ID Verification by Liquid or RetrieverX have ads?

RetrieverX shows ads; ID Verification by Liquid does not.

### Which is updated more often, ID Verification by Liquid or RetrieverX?

ID Verification by Liquid ships an update every 5 weeks, and RetrieverX weekly. Most recently, ID Verification by Liquid was updated on November 4, 2026 and RetrieverX on October 30, 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.*