WinStamp Business
by WinStamp Oy
- Shopping
- Free
- Small & simple · 82
- Rating
- 4.8
- 556 ratings · US storefront
- Top 46%among 113 Shopping apps
- Last update
- Oct 7, 2026
- Version 4.5.15
- Size
- 112 MB
- Category
- Shopping
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Customer Loyalty Program: Simple. Fast. Affordable
Digitize Your Loyalty Program with WinStamp
WinStamp offers an eco-friendly, user-friendly and easy-to-implement customer loyalty solution for small businesses. Start your digital loyalty program in minutes.
How It Works in 3 Steps?
1. Business Owner: Downloads the “WinStamp Business” app.
2. Customer: Downloads the “WinStamp” app and generates a unique QR code.
3. Stamp Process: The business owner scans the customer’s QR code to add a digital stamp.
Key Features:
- Customizable Stamp Cards: Set the number of stamps, card color and your stamp image.
- Customer Management: Quickly access detailed customer information.
- Bulk Messaging: Easily send messages to your customers.
- Live Stats: Track your daily, weekly and monthly performance.
Why WinStamp?
- Fast Setup: Get started in minutes without waiting for the approval process.
- Customer Friendly: No registration information requested from your customers.
- Secure System: Stamps are only added through the business app.
- Fully Mobile: No extra devices or hardware needed - just your phone.
- Affordable Pricing: Flexible pricing according to the number of your branches. No limit on the number of stamps or customers.
You can contact us if you have any questions. We are constantly improving our application in line with your requests.
Say goodbye to paper and plastic loyalty cards with WinStamp!
Terms of Service: winstamp.com/terms
Privacy Policy: winstamp.com/privacy
Customer Service: [email protected]
What’s new
Release notes for the latest version, as written by the developer.
Thank you for choosing WinStamp!
In this release:
- Corrections: You can now remove stamps and points that were given by mistake.
We’re dedicated to keeping WinStamp better with every update.
Your feedback means the world to us, reach out anytime!
Rank history
Daily position in the Italy charts. #1 is at the top.
- Best rank
- #9
- Current rank
- #26
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
82/100
Small & simple
- Developer size70% · 25
Developer: 2 apps on the charts
- Audience size80% · 20
Ratings: 556
- App size60% · 10
Size: 112 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof100% · 30
Best rank #1, 110 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 4.5.15LatestReleased Oct 7, 2026