BDB Visitor vs Unique Diamax
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
BDB Visitor
Read full descriptionHide full description
Visitors who want to schedule a meeting with employee(s) of office/tenant/allottee present in the Bharat Diamond Bourse, BKC, Mumbai premise need to download this app. This app will help Visitors to instantly send an appointment request to the employee(s) from anywhere in India or World. Visitors will not be allowed to enter the BDB premise without the prior appointment.
Unique Diamax
Read full descriptionHide full description
Crafting a brilliant story of bling; one sparkling stone at a time. Unique Diamax Pvt Ltd offer the perfect blend of premium quality, creative designs and an unmatched passion for luxury. Living up to its name, the brand constantly endeavors to create something distinct and stunning - every single time. We have taken a step forward in entering the digital world by launching our mobile application. Now, you can access our stock and order it at your finger tip. Here is the list of key application features : 1.Search Diamonds - Search diamonds from our 8500+ diamonds inventory. 2.Quick Search - Select shape and carat range of your choice and see the diamond count. 3.Couple Stone Search - Select criteria for couple diamonds and get list of pair diamonds. 4.Bid It - Participate in our weekly bid and get diamonds by adding highest bid. 5.Special Stone - Get access to our premium diamonds 6.Upcoming Stone - Check upcoming diamonds and add to watchlist & get notified when diamond is available. 7.Saved Search - Save search to directly select criteria from saved search list. 8.My Demand - Add demand if you didn't found diamond matching your search criteria. 9.My Account - Navigate to Cart, Watchlist, Reminders, Office View, Confirm List, Quote, Notes, Hold and Enquiry. Manage personal & business information, change password and enable/disable touch ID. 10.Diamond List and Details - Check diamond details in 3 different views, access diamond image, video and certificates. Sort diamonds as per your preference and share diamonds.
Screenshots
Verdict
The clearest difference is update cadence: Unique Diamax at every 11 days against BDB Visitor's every 2 months. BDB Visitor's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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.
BDB Visitor ships an update every 2 months, Unique Diamax every 11 days. The most recent releases landed on November 4, 2026 and October 24, 2026 respectively.
| Parameter | BDB Visitor | Unique Diamax |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 11 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 15 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Bharat Diamond Bourse | Sarvadhi Solutions |
In-app purchases
BDB Visitor
No in-app purchases
Unique Diamax
No in-app purchases
Questions
Is BDB Visitor free?
Is Unique Diamax free?
Do BDB Visitor or Unique Diamax have ads?
Which is updated more often, BDB Visitor or Unique Diamax?
Other comparisons















