# CZ declareren vs BuildProof

The clearest difference is device support: BuildProof at 3 against CZ declareren's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CZ declareren ships an update fortnightly, BuildProof weekly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CZ declareren | BuildProof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/cz-declareren/id937667763/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 124 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Onderlinge Waarborgmaatschappij CZ groep U.A.](https://appshunter.io/developer/570626148) | [Unlimited Scalability LLC](https://appshunter.io/developer/986544830) |

## What reviewers say

### CZ declareren

[App page](https://appshunter.io/ios/app/cz-declareren/id937667763)

Easily submit healthcare invoices by taking a photo or PDF. Access your policy details, deductible status, and past invoices. Get quick answers about your health insurance coverage.

**Highlights:** Claim invoices with photo or PDF, View past invoices, Check policy information, Monitor deductible status, Secure login with PIN, fingerprint, or FaceID, One-time DigiD registration

**Features:** Vision Pro support

**In-app purchases:** none


### BuildProof

[App page](https://appshunter.io/ios/app/buildproof/id6777766419)

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

**In-app purchases:** none


## Frequently asked questions

### Is CZ declareren free?

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

### Is BuildProof free?

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

### Do CZ declareren or BuildProof have ads?

Neither CZ declareren nor BuildProof shows ads.

### Which is updated more often, CZ declareren or BuildProof?

CZ declareren ships an update fortnightly, and BuildProof weekly. Most recently, CZ declareren was updated on October 21, 2026 and BuildProof on October 28, 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.*