Comparison

OkuloPay vs Spark Systems

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

Head to head
About

OkuloPay

Features
Read full description

1, Useful at many circumstances: OkuloPay could be used at many circumstances, which meets the multi needs of the shop owners, giving them a multi support for business. 2, Useful with many kinds of payment: Ways of OkuloPay’s Payment includes UnionPay, AliPay, PayPal and ApplePay. It could be used to for payment by QR code, which makes it more easier to collect money with any amount. It could hence the efficiency of collecting money and reduce the cost. With the support of convenient operation and high efficiency, the one-stop-data financial management is quite safe to use because it is not used for capital settlement, there is no need to worry the safety problem. There is no charge for starting an account or management fee. The service charge is also quite few, moreover ,there could be other discount available.

About

Spark Systems

Features
Read full description

This is the iOS companion app to the Spark Systems' next-generation FX trading platform. With this app, our clients can monitor real-time FX prices, their book position and the details of their orders. The app also allow users to setup notifications for trade completion and call levels of market instruments.

Screenshots

OkuloPay4 screens
Spark Systems4 screens

Verdict

The call

The clearest difference is iOS requirement: OkuloPay at 10.0 against Spark Systems's 16.6. On price, update cadence, ads and in-app purchases 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

OkuloPay ships an update monthly, Spark Systems every 4 weeks. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 5 level
OkuloPay versus Spark Systems: the parameters behind the verdict, then further details
ParameterOkuloPaySpark Systems
PriceFreeFree
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS10.0 — better16.6
Further details — not scored
Size35 MB26 MB
Age rating4+4+
DeveloperOkulo Inc.Spark Systems Pte. Ltd.

In-app purchases

None

OkuloPay

No in-app purchases

None

Spark Systems

No in-app purchases

Questions

Is OkuloPay free?
OkuloPay is free to download, with no in-app purchases.
Is Spark Systems free?
Spark Systems is free to download, with no in-app purchases.
Do OkuloPay or Spark Systems have ads?
Neither OkuloPay nor Spark Systems shows ads.
Which is updated more often, OkuloPay or Spark Systems?
OkuloPay ships an update monthly, and Spark Systems every 4 weeks. Most recently, OkuloPay was updated on September 17, 2026 and Spark Systems on September 18, 2026.

Other comparisons