Onyx IX CSS vs Lotus Pro
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Onyx IX CSS
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Onyx IX CSS works online that are linked to the ONYX IX system. It helps the ONYX IX system customer to connect their customers and clients so that it provides customers with the ability to review their data, register requests, review requests, quotations, sales invoices for the client's account, review the account statement, and make matching of balances and allows the client to communicate With the company that operates on the Onyx system through the text messaging service available in the application
Lotus Pro
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The system was established to be compatible with any documentary cycle and includes all activities required for medium and small enterprises, with comprehensive linking of branches and warehouses and to work as a unified tree of accounts. The system is characterized by ease and comprehensiveness. The system includes a system of appropriations, projects, multiple branches, and multiple cost centers, the estimated budget, and tracking deviations therein
Screenshots
Verdict
The clearest difference is iOS requirement: Onyx IX CSS at 13.0 against Lotus Pro's 15.5. 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.
Onyx IX CSS ships an update every 4 months, Lotus Pro every 8 months. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.
| Parameter | Onyx IX CSS | Lotus Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months โ better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.0 โ better | 15.5 |
| Further details โ not scored | ||
| Size | 27 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Ultimate Solutions | Sara Asloob |
In-app purchases
Onyx IX CSS
No in-app purchases
Lotus Pro
No in-app purchases
Questions
Is Onyx IX CSS free?
Is Lotus Pro free?
Do Onyx IX CSS or Lotus Pro have ads?
Which is updated more often, Onyx IX CSS or Lotus Pro?
Other comparisons
