Comparison

CZ declareren vs Datakeeper

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CZ declareren

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
Read full description

About this app Claim your invoice in a few simple steps, check your policy information, your deductible and much more! CZ app Received an invoice from your healthcare provider? Claim your invoice in a few simple steps. Simply send us a photo or pdf of your invoice. We take care of the rest. Need more info about your health insurance or healthcare consumption? Find the answer in the app! With your smartphone, wherever and whenever you want. • One-time registration with DigiD • Unlock the app with PIN code, fingerprint or FaceID. Quick and easy • Claim invoices easily: take a picture, send it and that’s it. We take care of the rest • Insight in all your invoices of the past two years; regardless of whether they’ve been claimed by you personally or by a healthcare provider! • Check your policy information • Insight in the current state of your deductible • Find out in the app how you are insured for the most commonly sought out reimbursements. For example physiotherapy or alternative treatments. Give your feedback We build the app for you. So we’d like to hear what you think about it. Questions, feedback, suggestions? Rate us and help us make the app even better. Want to know more? You can find more information about the app on https://www.cz.nl/service-en-contact/cz-app Anything about claiming invoices you’ll find on https://www.cz.nl/service-en-contact/zorgkosten-declareren

About

Datakeeper

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
Read full description

Your personal Datakeeper An app that keeps all your personal data safe for you. From your passport to your income. You share your data in the app with organizations at lightning speed. For example when renting a car or applying for a house. Only you decide with whom you share your data. Safe and above all very easy. Keep it safe Securely store your data in your Datakeeper Keep it simple Easily and quickly share your data with organizations. Keep it yours! Only you can access your data. Your data is only stored on your phone and nowhere else.

Screenshots

CZ declareren4 screens
Datakeeper4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard1 real difference · 9 level
CZ declareren versus Datakeeper: the parameters behind the verdict, then further details
ParameterCZ declarerenDatakeeper
PriceFreeFree
Rating4.3 (23 ratings)4.4 (13 ratings) — better
Positive reviews66.7% of reviews — better0.0% of reviews
Number of ratings23 — better13
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better16.4
Further details — not scored
Size124 MB72 MB
Age rating4+12+
DeveloperOnderlinge Waarborgmaatschappij CZ groep U.A.Datakeeper

Customer experience

CZ declareren

All ratings23 ratings
Positive82.6%
Neutral4.3%
Negative13.0%
Written reviews12 reviews
Positive66.7%
Neutral8.3%
Negative25.0%

Datakeeper

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

In-app purchases

None

CZ declareren

No in-app purchases

None

Datakeeper

No in-app purchases

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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