Comparison

Onyx IX CSS vs Qasitha Merchant

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Onyx IX CSS

Features
Read full description

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

About

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.

Highlights
  • Offer customer installment payments
  • End-to-end invoice tracking
  • Manage approvals and payouts
  • Merchant dashboard
  • Real-time status updates
  • Structured invoice data
Features
Read full description

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

Onyx IX CSS4 screens
Qasitha Merchant4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Onyx IX CSS versus Qasitha Merchant: the parameters behind the verdict, then further details
ParameterOnyx IX CSSQasitha Merchant
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.6
Further details — not scored
Size27 MB65 MB
Age rating4+17+
DeveloperUltimate SolutionsGiganet Telecom Ltd.

In-app purchases

None

Onyx IX CSS

No in-app purchases

None

Qasitha Merchant

No in-app purchases

Questions

Is Onyx IX CSS free?
Onyx IX CSS is free to download, with no in-app purchases.
Is Qasitha Merchant free?
Qasitha Merchant is free to download, with no in-app purchases.
Do Onyx IX CSS or Qasitha Merchant have ads?
Neither Onyx IX CSS nor Qasitha Merchant shows ads.
Which is updated more often, Onyx IX CSS or Qasitha Merchant?
Onyx IX CSS ships an update every 4 months, and Qasitha Merchant every 2 months. Most recently, Onyx IX CSS was updated on September 18, 2026 and Qasitha Merchant on September 14, 2026.

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