Klien IT Systems vs STMPR Scanner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Klien IT Systems
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With the Klien IT app, every on-site employee has instant access to all the information needed to carry out their cleaning tasks smoothly. From viewing a live schedule and clocking in and out via GPS, to requesting time off and accessing important documents โ everything is right at their fingertips. Since the app is available in any preferred language, communication becomes effortless. Have an important announcement? Share it directly in the app, and all employees are instantly informed. Paper timesheets and lost information are now truly a thing of the past. Everything managed through one user-friendly app.
STMPR Scanner
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STMPR Scanner is the staff app for the STMPR loyalty platform. Any business can create a free STMPR account at stmpr.io, set up a digital loyalty card, and invite their staff to use this app at the counter. Guests keep their card in Apple Wallet or Google Wallet, so they never need to install anything. Scan a guest's loyalty card, look them up by code, add stamps and redeem rewards, and keep serving even when the connection drops. What you can do - Scan QR and barcodes quickly - Look up a guest by code when scanning is not practical - Add stamps and redeem rewards - Search guests and see their loyalty progress - Keep working offline: actions queue and sync when you are back - Switch between workspaces, locations and loyalty programs - Sign in securely, with optional biometric unlock - Use the app in your own language Built for cafรฉs, shops, salons, venues and service teams. STMPR Scanner requires an STMPR account. Creating one is free at stmpr.io.
Screenshots
Verdict
Klien IT Systems and STMPR Scanner are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Klien IT Systems ships an update monthly, STMPR Scanner fortnightly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | Klien IT Systems | STMPR Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.6 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 20 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Klien-IT-Systems BV | Roland Leimeter |
In-app purchases
Klien IT Systems
No in-app purchases
STMPR Scanner
No in-app purchases
Questions
Is Klien IT Systems free?
Is STMPR Scanner free?
Do Klien IT Systems or STMPR Scanner have ads?
Which is updated more often, Klien IT Systems or STMPR Scanner?
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