Stampz vs KPN Password Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stampz
This app streamlines the process of reporting and receiving stamps, offering support resources for individuals in recovery. It aims to simplify tracking and provide helpful information for users on their journey.
- Simplified stamp reporting
- Receive stamps easily
- Recovery support resources
- User-friendly interface
Read full descriptionHide full description
Stampz exists to support your recovery experience! We simplify the stamp reporting process to allow users to quickly give and receive stamps, while offering resources to those going through recovery as well! Terms of Use: https://stampz.us/tos
KPN Password Manager
Read full descriptionHide full description
Protect your business Save time, work safer, and simplify login. With the KPN Password Manager, securely generate, manage, and auto-fill your passwords anywhere and on any device. Enable your business to implement a strong password policy, mitigate risks, and better protect your business continuity. Effortless to use Users effortlessly protect and use business login credentials and other sensitive information. Passwords no longer need to be created, remembered, or looked up manually. Your employees save time by using the KPN Password Manager and become more productive. They no longer spend time managing or recovering login credentials. Existing passwords can also be effortlessly imported, keeping everything securely in one place. Seamlessly and securely access your own login credentials using Single Sign-On (SSO) and Multi-Factor Authentication (MFA). The KPN Password Manager does the work, with your privacy and security as the highest priority. Data privacy & security All data is securely synchronized to a Dutch data center with end-to-end encryption. Your privacy and the security of your data are paramount. Only you as the user have secure access to your current encrypted data everywhere. From any location, via any browser, or any device. This data remains confidential to everyone, including us. All data is doubly encrypted with AES-GCM and RSA-2048. Dutch KPN service The KPN Password Manager is a Dutch service developed by KPN in collaboration with a partner specializing in encryption and security. With the KPN Password Manager, you get: · Effortless login: always log in quickly and easily everywhere with just one click. · Everywhere access: from any location, via any browser, or any device. · Centralized secure storage: securely store and manage all your login credentials & other sensitive information in one place. · Synchronization between your devices: always have the most up-to-date data on all your connected devices. · Seamless integration with SSO: seamless access to your own data via SSO integration with KPN Grip. · Privacy: nobody but yourself has access to your data. We can never view, use, share, or sell your data. · Data storage in the Netherlands: all data is stored only in the Netherlands, under strict Dutch and EU privacy and data laws. · Secure information sharing: retain control over the easy and encrypted sharing of sensitive data with colleagues. · Centralized user management: user management via KPN Grip is extra simple and clear. · Check for potential risks: check all your login credentials directly for risks and leaked passwords. · Compliance standards: the service complies with GDPR, SOC2, eIDAS-Regulation [(EU)910/2014], and ISO 9001, 27001, 23201, and 27017 standards. · Secure encryption: double encryption of data with AES-256 and RSA-2048. Web environment: https://passwordmanager.kpn.com
Screenshots
Verdict
The clearest difference is in-app purchases: KPN Password Manager at none against Stampz's 2. Stampz's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support 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
Both are free to download. Stampz sells 2 in-app purchases, starting at $4.99 per month. KPN Password Manager asks for nothing beyond the download.
Stampz ships an update every 3 weeks, KPN Password Manager every 3 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Stampz | KPN Password Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 73 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | DataCrumbs, LLC | KPN B.V. |
In-app purchases
Stampz
- Premium Access$4.991 Month
- Premium Access$49.991 Year
KPN Password Manager
No in-app purchases
Questions
Is Stampz free?
Is KPN Password Manager free?
Do Stampz or KPN Password Manager have ads?
Which is updated more often, Stampz or KPN Password Manager?
Other comparisons















