Comparison

Quark After vs OkapIndex

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

Head to head
About

Quark After

Features
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As a next-generation enabler of digital finance, Quark Card seamlessly connects you to the global payments network—bridging stablecoins, bank cards, and digital assets for a faster, more flexible payment experience. Whether you're spending online, transacting in-store, or managing your assets, Quark empowers you with multi-currency wallet binding, real-time settlements, and intelligent conversion. Partnering with global networks and backed by advanced risk controls, every transaction is fast, secure, and traceable. Inspired by the smallest yet most powerful building block of matter, Quark symbolizes limitless financial potential and reflects our commitment to top-tier performance and intuitive user experience. Now, let’s use Quark,Empowering Global Payments, Beyond the Physical.

About

OkapIndex

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OkapIndex is the trust index for new-build real estate in Kinshasa, made for the Congolese diaspora in Canada, the United States, France and Belgium. Buying off-plan from abroad usually means relying on what you are told. OkapIndex shows you what has actually been checked. PROGRAMMES YOU CAN CHECK • Each programme lists the documents that were examined (land title, building permit, company registration and more), by whom and on what date • A check counts as verified only when it is dated • Browse programmes by commune FOLLOW THE WORKS AND THE PRICES • Construction milestones, reached and planned, with their dates • Price per m² by sales phase, as declared by the promoter • Compare two programmes side by side PREPARE YOUR DECISION • A simulator with three scenarios whose assumptions you set yourself. It is not a forecast. • A step-by-step guide to buying from abroad, published once a lawyer has reviewed it TALK TO A VERIFIED BROKER • Brokers are listed only after their identity has been verified • Ask to be contacted on WhatsApp; your number is confirmed with a one-time code • Your details are shared only with verified brokers, and only when you send a request OkapIndex never receives, holds or transfers your money. The app is free.

Screenshots

Quark After4 screens
OkapIndex4 screens

Verdict

The call

The clearest difference is ads: OkapIndex at none against Quark After's shown. OkapIndex also leads on update cadence (every 9 days vs every 3 weeks). Quark After's advantage is iOS requirement (13.0 vs 17.6). On price, 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

Quark After ships an update every 3 weeks, OkapIndex every 9 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
Quark After versus OkapIndex: the parameters behind the verdict, then further details
ParameterQuark AfterOkapIndex
PriceFreeFree
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size40 MB18 MB
Age rating4+4+
DeveloperJIAOZI FINANCIAL TECHNOLOGY CO., LIMITEDDJIONI DEV

In-app purchases

None

Quark After

No in-app purchases

None

OkapIndex

No in-app purchases

Questions

Is Quark After free?
Quark After is free to download, with no in-app purchases.
Is OkapIndex free?
OkapIndex is free to download, with no in-app purchases.
Do Quark After or OkapIndex have ads?
Quark After shows ads; OkapIndex does not.
Which is updated more often, Quark After or OkapIndex?
Quark After ships an update every 3 weeks, and OkapIndex every 9 days. Most recently, Quark After was updated on October 8, 2026 and OkapIndex on October 24, 2026.

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