Onyx IX CSS vs Qasitha Merchant
Price, ratings, monetisation and update history for both apps, side by side — 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
Qasitha Merchant
Boost store sales by offering customers installment payment options. Track invoices from creation to settlement, manage approvals, and receive payouts with clear records. Designed for retail shops to simplify installment purchases and transaction follow-ups.
- Offer customer installment payments
- End-to-end invoice tracking
- Manage approvals and payouts
- Merchant dashboard
- Real-time status updates
- Structured invoice data
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Boost your store sales with Qasitha. Offer installments to customers, track invoices end-to-end, and manage approvals & payouts from one merchant dashboard. Qasitha Merchant helps stores sell more by offering customers an easy installment option—while giving merchants clear control over invoices, order tracking, and settlement. What you can do with Qasitha Merchant • Create and submit invoices with customer details and required documents. • Track every invoice status from submission to approval, completion, and settlement. • Get real-time updates so your team always knows what’s pending and what’s done. • Manage payouts and settlements with clear records and references. • Reduce errors with structured invoice data and consistent workflows. Built for stores, not individuals Qasitha Merchant is designed for retail shops and points of sale that want a simple, organized way to offer installment purchases and follow up on each transaction without chaos. Simple, transparent workflow Submit → Review → Approved → Completed (for payout) → Settled (Availability of features may vary by merchant setup.)
Screenshots
Verdict
The clearest difference is update cadence: Qasitha Merchant at every 2 months against Onyx IX CSS's every 4 months. Onyx IX CSS's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support 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.
Onyx IX CSS ships an update every 4 months, Qasitha Merchant every 2 months. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.
| Parameter | Onyx IX CSS | Qasitha Merchant |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 27 MB | 65 MB |
| Age rating | 4+ | 17+ |
| Developer | Ultimate Solutions | Giganet Telecom Ltd. |
In-app purchases
Onyx IX CSS
No in-app purchases
Qasitha Merchant
No in-app purchases
Questions
Is Onyx IX CSS free?
Is Qasitha Merchant free?
Do Onyx IX CSS or Qasitha Merchant have ads?
Which is updated more often, Onyx IX CSS or Qasitha Merchant?
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