# CZ declareren vs Datakeeper

CZ declareren and Datakeeper both sit at 4.3 stars, but that hides the real split: 67% of CZ declareren's written reviews are positive against 0% of Datakeeper's. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.3 for CZ declareren against 4.4 for Datakeeper. Both are backed by a comparable volume of ratings — 23 and 13 respectively. Written reviews are what separate them: 67% of CZ declareren's written reviews are positive against 0% of Datakeeper's.

CZ declareren ships an update fortnightly, Datakeeper every 3 weeks. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CZ declareren | Datakeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (23 ratings)](https://appshunter.io/ios/app/cz-declareren/id937667763/reviews) | **[4.4 (13 ratings)](https://appshunter.io/ios/app/datakeeper/id1546059184/reviews)** |
| Number of ratings | **23** | 13 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 124 MB | 72 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Onderlinge Waarborgmaatschappij CZ groep U.A.](https://appshunter.io/developer/570626148) | [Datakeeper](https://appshunter.io/developer/1729157922) |

## 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


### Datakeeper

[App page](https://appshunter.io/ios/app/datakeeper/id1546059184)

Securely store and share your personal information with organizations. You control who accesses your data, making sharing fast and easy for tasks like renting a car or applying for housing. Your data remains private and is stored only on your device.

**Highlights:** Securely store personal data, Share data with organizations, User controls data sharing, Fast and easy data sharing, Data stored only on device

**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 Datakeeper free?

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

### Which has better reviews, CZ declareren or Datakeeper?

Datakeeper is rated higher. CZ declareren averages 4.3 out of 5 from 23 ratings, while Datakeeper averages 4.4 from 13 ratings.

### Do CZ declareren or Datakeeper have ads?

Neither CZ declareren nor Datakeeper shows ads.

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

CZ declareren ships an update fortnightly, and Datakeeper every 3 weeks. Most recently, CZ declareren was updated on September 23, 2026 and Datakeeper on September 19, 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.*