# SecureGo plus vs Castell Banking

The clearest difference is update cadence: SecureGo plus at monthly against Castell Banking's every 2 months. On price, review sentiment, 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.

SecureGo plus ships an update monthly, Castell Banking every 2 months. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SecureGo plus | Castell Banking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (256 ratings)](https://appshunter.io/ios/app/securego-plus/id1535422537/reviews)** | — |
| Number of ratings | **256** | — |
| Positive reviews | **86.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 98 MB | 162 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Atruvia AG](https://appshunter.io/developer/375341024) | [Fuerstlich Castell'sche Bank, Credit-Casse AG](https://appshunter.io/developer/1599068618) |

## What reviewers say

### SecureGo plus

[App page](https://appshunter.io/ios/app/securego-plus/id1535422537)

Securely authorize all banking and credit card transactions from a single application. Enjoy flexible, convenient, and highly secure processing with advanced biometric authentication options. Access your accounts from up to three devices simultaneously.

**Highlights:** Authorize banking transactions, Authorize credit card payments, Direct authorization for online banking, Direct authorization for credit cards, High security standards, Use on up to three devices, Fingerprint and face recognition

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- ✅ Works reliably
- 📱 Smartphone friendly
- 🔄 Simple configuration transfer

**What reviewers complain about**

- 🐛 App crashes on startup
- 🔒 Weak password standards
- ♿ Lacks accessibility features
- 🤔 Confusing app naming
- ⚠️ Difficult setup for new phones

**Reported bugs**

- App crashes on startup
- Cannot paste from clipboard
- App not updating, preventing transactions
- Incorrect password errors after updates
- Accidentally rejecting transactions due to button placement

**Requested features**

- Allow copy-paste for password/codes
- Increase password length limit
- Improve accessibility (WCAG 2.2 SC 3.3.8)
- Clearer communication on app updates
- Option for biometric login (Face ID/Fingerprint)


### Castell Banking

[App page](https://appshunter.io/ios/app/castell-banking/id1599068525)

Manage your finances conveniently and securely from your smartphone. View account balances, make transfers, and access your electronic mailbox. Features a voice assistant for hands-free banking.

**Highlights:** Smartphone banking, Account balance overview, Multibank connectivity, Electronic mailbox, Voice assistant (kiu), Fingerprint/Face-ID login, Photo transfers

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SecureGo plus free?

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

### Is Castell Banking free?

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

### Do SecureGo plus or Castell Banking have ads?

Neither SecureGo plus nor Castell Banking shows ads.

### Which is updated more often, SecureGo plus or Castell Banking?

SecureGo plus ships an update monthly, and Castell Banking every 2 months. Most recently, SecureGo plus was updated on October 27, 2026 and Castell Banking on October 17, 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.*