Comparison

KopieID vs ZoneFlow

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

Head to head
About

KopieID

Create secure copies of your identity documents. Mask sensitive information, add a watermark with purpose and date, and then share or save the document. Ensures only necessary data is visible to recipients.

Highlights
  • Photograph identity documents
  • Cross out irrelevant information
  • Add purpose and date watermark
  • Send, print, or save copies
  • Automatic data crossing out
  • Securely saved copies
Read full description

- Take a photograph of your identity document. - Cross out information that is not relevant for the recipient. - Enter for whom the copy is intended and for what purpose the copy is required. This text is superimposed with the date on the copy, as a watermark. - You can then send, print or save the copy for subsequent use. You can only store the copy if your telephone or tablet is password protected. What rules apply to the use of the KopieID-app? Definitions App An application that can be used on a mobile telephone or other portable device. Identity document The KopieID app recognises the following Dutch identity documents and documents of Bonaire, St. Eustatius and Saba (BES): - Dutch ID card - National passport - Dutch driving licence - Travel documents for refugees - Travel documents for foreign nationals - Residence documents - Foreign nationals documents - Service passport - Diplomatic passport - Facility passport - Business passport - BES driving licence - Sedula – Bonaire – St. Eustatius – Saba National Office for Identity Data (RvIG) RvIG is an implementing organisation that reports to the Ministry of the Interior and Kingdom Relations (BZK). RvIG is the authority and manager for the safe and reliable use of identity data. For more information visit our website. Conditions of use General These conditions of use apply to users of the KopieID-app. By using the app, you agree to these conditions of use. Use of the KopieID-app You may only use the app for non-commercial purposes. You manage supply of provide the app to third parties without receiving prior written permission the National Office for Identity Data (RvIG). You may not disammble the app, decompile the app to its original code of subject the app to reverse engineering. You may not use the app in an improper manner of in a manner that could in any way have negative consequences for RvIG. Availability and functioning For RvIG, it is important that the app functions correctly and can be used by everyone. Nevertheless, we are unable to guarantee that the app will always be available in the future, and will function faultlessly. Automatic crossing out Using the KopieID-app, you can make your own copy of your identity document and select which data the app should automatically cross out. After crossing out selected data and adding a watermark, you can share the copy with third parties or save the copy. Personal responsibility It is up to you to check whether the correct data have been crossed out. Subsequently, you decide for yourself with whom and how you wish to share a copy of your identity document. This is beyond the responsibility of RvIG. RvIG accepts no liability for any damages that may arise from the use of this app. You are personally responsible for the correct use of the app. About the copy A copy is securely saved within the app. The saved copies can be consulted via an access code. It is your personal responsibility to manage the access code and to ensure that it is not shared with anyone else. Saving a copy outside the app is your personal responsibility. Privacy statement RvIG can gather anonymous statistical data about the use of this app. For example how often the app is downloaded each month. This data is only used to improve the app and cannot be derived to an individual. You can withdraw your permission for this data use at any time. Changes to the conditions of use RvIG is entitled to make changes to these conditions of use.

About

ZoneFlow

Read full description

Keep the right timezone in front of you, automatically. ZoneFlow is a widget-first timezone app that changes what it shows throughout the day, based on a schedule you set. No more mental math, no more opening a world clock app to check what time it is for the person you're about to call. Whether you're keeping up with friends and family abroad, coordinating with a remote team across time zones, or travelling, ZoneFlow keeps the time that matters most right on your Home Screen and Lock Screen — right when you need it. FEATURES • Schedule different timezones to appear on your widget at different times of day • Widgets for Home Screen and Lock Screen • Automatic switching — set it up once and ZoneFlow handles the rest • Built natively in Swift with SwiftData and WidgetKit for a fast, reliable experience ZoneFlow is free to use, with a Pro upgrade available for additional timezone schedules and widgets. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KopieID4 screens
ZoneFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: KopieID at none against ZoneFlow's 2. KopieID also leads on ads (none vs shown) and device support (3 vs 1). ZoneFlow's advantage is update cadence (every 3 days vs every 3 months). On price 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. ZoneFlow sells 2 in-app purchases, starting at $2.99 per month. KopieID asks for nothing beyond the download.

UpkeepUpdate frequency

KopieID ships an update every 3 months, ZoneFlow every 3 days. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
KopieID versus ZoneFlow: the parameters behind the verdict, then further details
ParameterKopieIDZoneFlow
PriceFreeFree
Rating4.6 (83 ratings) — better—
Positive reviews14.8% of reviews—
Number of ratings83 — better—
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size32 MB19 MB
Age rating9+4+
DeveloperRijksoverheidBenji Mandel

In-app purchases

None

KopieID

No in-app purchases

2 purchases

ZoneFlow

Subscriptions2
  • ZoneFlow Pro Monthly7 Days trial$2.991 Month
  • ZoneFlow Pro Yearly7 Days trial$14.991 Year

Questions

Is KopieID free?
KopieID is free to download, with no in-app purchases.
Is ZoneFlow free?
ZoneFlow is free to download, with in-app purchases available.
Do KopieID or ZoneFlow have ads?
ZoneFlow shows ads; KopieID does not.
Which is updated more often, KopieID or ZoneFlow?
KopieID ships an update every 3 months, and ZoneFlow every 3 days. Most recently, KopieID was updated on October 13, 2026 and ZoneFlow on September 28, 2026.

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