CRZ Merchant vs Observer POS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
CRZ Merchant
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CRZ Merchant app is deigned for participating brands so they can manage loyalty initiative using CRZ Merchant App. They can login using their assigned 4-digit PIN and use the app to issue points, issue cashback and issue stamps. They can also redeem points, cashback and stamps using the app. Participating brands can see reports and program performance with the app and can also send invite to customers to join their loyalty program simply from Invite customer button within the app.
Observer POS
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You can view your businesses progress anywhere, anytime with this app. Note: to be able to use the application, user must have Observer P.O.S. desktop application From Whisper solution
Screenshots
Verdict
The clearest difference is iOS requirement: CRZ Merchant at 12.0 against Observer POS's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.
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.
CRZ Merchant ships an update every 6 weeks, Observer POS every 2 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.
| Parameter | CRZ Merchant | Observer POS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 29 MB | 114 MB |
| Age rating | 4+ | 4+ |
| Developer | A.IDEA FZC LLC | WHISPER INFORMATION TECHNOLOGY CO. L.L.C |
In-app purchases
CRZ Merchant
No in-app purchases
Observer POS
No in-app purchases
Questions
Is CRZ Merchant free?
Is Observer POS free?
Do CRZ Merchant or Observer POS have ads?
Which is updated more often, CRZ Merchant or Observer POS?
Other comparisons
