# TopCard Security vs KaratExchange

The clearest difference is ads: TopCard Security at none against KaratExchange's shown. KaratExchange's advantage is update cadence (every 4 weeks vs every 2 months) and device support (3 vs 1). On price 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.

TopCard Security ships an update every 2 months, KaratExchange every 4 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TopCard Security | KaratExchange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (164 ratings)](https://appshunter.io/ios/app/topcard-security/id1417339149/reviews)** | — |
| Number of ratings | **164** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 25 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UBS Card Center AG](https://appshunter.io/developer/1417291821) | [Hasan Can Cesur](https://appshunter.io/developer/1894684730) |

## What reviewers say

### TopCard Security

[App page](https://appshunter.io/ios/app/topcard-security/id1417339149)

Securely access digital financial services with this app. It provides quick login to portals and mobile apps using a PIN and generates one-time passwords for enhanced security. The app is protected by a user-chosen PIN and receives regular updates for optimal two-factor authentication.

**Highlights:** Secure login to digital services, QR code scanning for portal access, PIN protection for app security, One-time password generation, Two-factor authentication, Quick and easy access

**Features:** Vision Pro support

**In-app purchases:** none


### KaratExchange

[App page](https://appshunter.io/ios/app/karatexchange/id6762562250)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TopCard Security free?

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

### Is KaratExchange free?

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

### Do TopCard Security or KaratExchange have ads?

KaratExchange shows ads; TopCard Security does not.

### Which is updated more often, TopCard Security or KaratExchange?

TopCard Security ships an update every 2 months, and KaratExchange every 4 weeks. Most recently, TopCard Security was updated on October 25, 2026 and KaratExchange 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.*