# DutchID 2 vs Liander BouwApp

DutchID 2 and Liander BouwApp are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DutchID 2 ships an update every 7 months, Liander BouwApp every 5 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | DutchID 2 | Liander BouwApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 450 MB | 66 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rijksoverheid](https://appshunter.io/developer/575932944) | [Concepteurs BV](https://appshunter.io/developer/960085713) |

## What reviewers say

### DutchID 2

[App page](https://appshunter.io/ios/app/dutchid-2/id1095642868)

This app guides users through checking the security features of travel documents like passports and ID cards. It demonstrates how to inspect documents under various conditions, including ultraviolet light, to detect fraud.

**Highlights:** Verify Dutch passport security, Check Dutch identity card features, Inspect residence documents, Examine foreign nationals ID, UV light security feature demonstration, Guidance on document fraud prevention

**Features:** Vision Pro support

**In-app purchases:** none


### Liander BouwApp

[App page](https://appshunter.io/ios/app/liander-bouwapp/id6448183499)

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

**In-app purchases:** none


## Frequently asked questions

### Is DutchID 2 free?

DutchID 2 is free to download, with no in-app purchases.

### Is Liander BouwApp free?

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

### Do DutchID 2 or Liander BouwApp have ads?

Neither DutchID 2 nor Liander BouwApp shows ads.

### Which is updated more often, DutchID 2 or Liander BouwApp?

DutchID 2 ships an update every 7 months, and Liander BouwApp every 5 months. Most recently, DutchID 2 was updated on November 6, 2026 and Liander BouwApp on November 7, 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.*