Comparison

Dzing vs Optim System app

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

Head to head
About

Dzing

This financial service offers a multi-currency mobile wallet, allowing users to open GBP or EUR accounts quickly. It facilitates easy top-ups, international payments, and money transfers with low commissions. Users can also order physical and virtual debit cards for convenient online and offline spending.

Highlights
  • Multi-currency accounts
  • Fast account opening
  • Global payments
  • Low commission transfers
  • Virtual and physical debit cards
  • Currency exchange rates
Features
Read full description

Dzing is a multi-currency financial mobile service, Β«banking without a bankΒ» for a global lifestyle. To get a UK account, all you need is a smartphone and a couple of minutes. Download the app, complete a short registration, open a GBP or EUR account within one minute, top-up your new bank account quickly and easily. You can order a Mastercard debit card delivered right to your doorstep, and get a virtual card to use both online and offline. Discover a simple and modern way of doing your mobile banking. Skip the bureaucracy – Open your multi-currency account in minutes. Even if you don’t have a permanent address. Get paid easier – Accept global payments for your services onto your bank account. – Large selection of currencies, transactions to/from any bank, in the shortest amount of time and with low commission. – Receive money in seconds from your friends and relatives. No hidden commission. Support your family – A simple and convenient way to transfer money abroad with a low commission and absolutely free from one Dzing card to another. – Fast card-to-card money transfer. Buy whatever you want, wherever you want – Pay for your online purchases conveniently using your Mastercard debit card. Enjoy your travels – Receive and transfer funds instantly during your trips. A useful option for unforeseen circumstances! – Withdraw funds with minimum commissions – domestically or abroad. – Check money exchange rates and access the currency converter. Access your global digital wallet at any time, anywhere – Get a snapshot of your total balance in different currencies across all of your current accounts. From now on, you don’t have to worry about currency conversions – the sum will be displayed in any chosen currency whether it's Pounds (Β£), US dollars ($), Euro (€) or any other. This unique feature makes Dzing stand out among other banking apps in the UK. Dzing is your complete online bank account and mobile payment app accessible with just one click. Access card-to-card payments, currency exchange, money compare, online payments and all this in multi-currency mode. Use your Mastercard debit card within the UK and abroad. Dzing card payment is available to you worldwide. Open a bank account online and enjoy the fast service! It's your money, made simple As a financial service, we guarantee fully protected and secure money transfers. All your funds are added to the Safeguard Account. Accessible only by you.

About

Optim System app

Features
Read full description

Personal and business online payments with competitive exchange rates, virtual cards, and secure money-management tools β€” all from one WeOpsy account Bank transfers and payments. Enjoy same-day execution on local transactions with a personalized IBAN, secure global reach through the SWIFT network, and instant access to newly issued virtual cards for seamless online spending

Screenshots

Dzing4 screens
Optim System app4 screens

Verdict

The call

The clearest difference is ads: Optim System app at none against Dzing's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Dzing ships an update every 2 weeks, Optim System app every 9 days. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

Scorecard1 real difference Β· 7 level
Dzing versus Optim System app: the parameters behind the verdict, then further details
ParameterDzingOptim System app
PriceFreeFree
Positive reviews45.0% of reviewsβ€”
Update frequencyEvery 2 weeksEvery 9 days β€” better
AdsYesNo β€” better
In-app purchasesNoNo
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 β€” better15.1
Further details β€” not scored
Size82 MB44 MB
Age rating4+4+
DeveloperDZING FINANCE LTDOptim Systems, Ltd.

In-app purchases

None

Dzing

No in-app purchases

None

Optim System app

No in-app purchases

Questions

Is Dzing free?
Dzing is free to download, with no in-app purchases.
Is Optim System app free?
Optim System app is free to download, with no in-app purchases.
Do Dzing or Optim System app have ads?
Dzing shows ads; Optim System app does not.
Which is updated more often, Dzing or Optim System app?
Dzing ships an update every 2 weeks, and Optim System app every 9 days. Most recently, Dzing was updated on October 15, 2026 and Optim System app on October 21, 2026.

Other comparisons