Observer POS vs Plan B Business
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Plan B Business
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Plan B Business is the official partner app for hosts and service providers on the Plan B platform in Qatar. Whether you manage a rest house, sports court, entertainment service, or local trip — Plan B Business helps you take control of your business anytime, anywhere.
Screenshots
Verdict
The clearest difference is iOS requirement: Plan B Business at 13.0 against Observer POS's 17.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Observer POS ships an update every 2 months, Plan B Business monthly. The most recent releases landed on September 10, 2026 and July 1, 2026 respectively.
| Parameter | Observer POS | Plan B Business |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 114 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | WHISPER INFORMATION TECHNOLOGY CO. L.L.C | PLAN B Q FOR TRADING AND SERVICES |
In-app purchases
Observer POS
No in-app purchases
Plan B Business
No in-app purchases
