ČSOB Smart vs KB+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ČSOB Smart
Manage your entire banking and insurance needs from your mobile device. Open new accounts, track all your finances, make payments, and handle insurance claims and policies with ease. Securely access your accounts and customize your experience.
- Open new accounts
- Track account balances
- Scan and pay invoices
- Manage loans and mortgages
- Control bank cards
- Arrange insurance and loans
- Manage insurance contracts
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With ČSOB Smart you have the whole bank and insurance company in your mobile. You are not a client yet? It is not a problem, you can become one right in the app – opening a current account takes only few minutes. Why it is great to have ČSOB Smart: 1. Your money is safe, it is protected not only by your bank identity, but also by Face ID or Touch ID. 2. You always know how much money you have, both in your current and savings account, and even on investments account. 3. It makes payments easy, even invoice payment, thanks to the possibility to scan it from a QR code. 4. You have a perfect control of accounts, mortgages, loans, insurance and other ČSOB products. 5. You can change your card limit, display forgotten PIN code, or temporarily lock the card, and it all takes no time. 6. It allows you to easily arrange a loan, savings, investments, travel insurance and other products. 7. Here you may manage your insurance contracts, report an insurance event and monitor its handling progress. You can also find here your insurance documents, such as your Green Card. 8. You can customize it according to your needs, adjust the order of the products or set the dark mode of an app. And that's not all! You can explore more features after downloading it.
KB+
Manage your finances with a user-friendly app that consolidates banking services. Open accounts, order cards, make payments, and save for the future, all in one place. Customize your account and enjoy multicurrency features for seamless global transactions.
- Multicurrency account
- Customizable account number and name
- Savings accounts and envelopes
- Card ordering and management
- Drag and drop payments
- Biometric login (Touch ID/Face ID)
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SIMPLE TO USE Track all your services in one user-friendly app. You can easily order and manage individual services. PLANS Choose a plan that fits your lifestyle. A plan is a set of products and services for everyday banking, which includes an account, a card, payments, and ATM withdrawals. MULTICURRENCY ACCOUNT Use multiple currencies in one account. You can exchange money within your account in a few seconds and simply pay in the local currency abroad, wherever you go. CHOOSE YOUR OWN ACCOUNT NUMBER AND NAME IT Set your own account number, for example, your birthday or wedding anniversary. You can name the account whatever you like. SAVINGS ACCOUNT AND ENVELOPES Open a savings account online and have up to 10 savings envelopes. Organize your money into envelopes for whatever you need. CARD ORDERING AND MANAGEMENT In KB+ you can order, unlock, and lock a card or view the PIN. Choose one of the designs offered and add your card to Apple Pay. KB KLÍČ IS NOW PART OF KB+ You no longer need 2 apps to verify payments and logins. Now you can do everything in the KB+ app. DRAG AND DROP PAYMENTS Move money quickly and easily between your accounts and savings envelopes with a simple drag and drop. TOUCH ID AND FACE ID Make app login and payment verification easier with Touch ID or Face ID. Just use your finger or scan your face. 3D TOUCH Long press the KB+ app icon on your mobile to choose from the most used features. SPOTLIGHT Explore the ability to search KB+ app features through Spotlight. BUILDING SAVINGS Get state support of up to 2,000 CZK per year and enrich your savings with a guaranteed interest rate for 6 years. EXTRA SERVICE CESTOVÁNÍ Insure yourself against unexpected events on the road. With the extra service Cestování, you won't be caught off guard by a traffic accident, lost luggage, or a trip cancellation. The service is valid all year round. SUPPLEMENTARY PENSION SAVINGS Save and invest for retirement. In KB+, you can now arrange a pension not only for yourself, but for your child too. In addition, your child can collect a third of their own contributions from the age of 18. CHILDREN'S SAVINGS ACCOUNT Save for your child with a great interest rate. You can open an account via the application. Additionally, your child can manage their own account from the age of 6, and from 15, they can open an account on their own. PLAN FOR ENTREPRENEURS Open and manage your business account in the app. Share access to it with managers or your accountant. With higher-level plans, you also get a multicurrency account for free.
Screenshots
Verdict
The clearest difference is rating: ČSOB Smart at 4.8 against KB+'s 4.4. ČSOB Smart also leads on review sentiment (37% vs 22%) and ratings volume (744 vs 177). KB+'s advantage is monetization model (free vs free with in-app purchases). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ČSOB Smart holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 744 and 177 respectively. Written reviews point the same way: 37% of ČSOB Smart's written reviews are positive against 22% of KB+'s.
ČSOB Smart ships an update monthly, KB+ every 3 weeks. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.
| Parameter | ČSOB Smart | KB+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (744 ratings) — better | 4.4 (177 ratings) |
| Positive reviews | 36.9% of reviews — better | 22.2% of reviews |
| Number of ratings | 744 — better | 177 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 330 MB | 578 MB |
| Age rating | 4+ | 4+ |
| Developer | Československá obchodní banka, a.s. | Komercni banka a.s. |
Customer experience
ČSOB Smart
KB+
Bugs and requests
ČSOB Smart
Reported bugs
3 issues- Disappearing account balances and interest payments
- Payments not processed immediately
- Repeated login failures
Requested features
4 requests- Add support for older iOS versions
- Improve transaction history and search
- Introduce more language options
- Provide iPad-optimized layout
KB+
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ČSOB Smart
No in-app purchases
KB+
No in-app purchases







