# KKB vs O!Business

The clearest difference is rating: O!Business at 5.0 against KKB's 4.0. KKB's advantage is ratings volume (10 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

O!Business holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: KKB has 10 ratings behind it against 1, so its average is the more settled of the two.

KKB ships an update every 3 weeks, O!Business monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | KKB | O!Business |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/kkb/id1522841048/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/obusiness/id6466800716/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 283 MB | 158 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KKB IBC](https://appshunter.io/developer/1522841050) | [O!BANK, OAO](https://appshunter.io/developer/1559885106) |

## What reviewers say

### KKB

[App page](https://appshunter.io/ios/app/kkb/id1522841048)

Manage your bank accounts, cards, and finances on the go. Pay bills, apply for new cards, and get instant support through the in-app chat. Stay updated with currency exchange rates and find nearby bank branches.

**Highlights:** Card balance and transaction monitoring, Commission-free bill payments, Online debit card application, 24/7 online chat support, Card-to-card transfers, Currency exchange rates, ATM and branch locator

**In-app purchases:** none


### O!Business

[App page](https://appshunter.io/ios/app/obusiness/id6466800716)

This mobile application allows individual entrepreneurs to manage their bank accounts and cards. It facilitates payment processing, enables transactions, and offers a range of other financial management tools.

**Highlights:** Account management, Card management, Payment acceptance, Transaction processing, Financial management tools

**In-app purchases:** none


## Frequently asked questions

### Is KKB free?

KKB is free to download, with no in-app purchases.

### Is O!Business free?

O!Business is free to download, with no in-app purchases.

### Which has better reviews, KKB or O!Business?

O!Business is rated higher. KKB averages 4.0 out of 5 from 10 ratings, while O!Business averages 5.0 from 1 ratings.

### Do KKB or O!Business have ads?

Neither KKB nor O!Business shows ads.

### Which is updated more often, KKB or O!Business?

KKB ships an update every 3 weeks, and O!Business monthly. Most recently, KKB was updated on October 24, 2026 and O!Business on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*