# OneSpan Mobile Authenticator vs IB TreasuryONE Security

The clearest difference is ratings volume: OneSpan Mobile Authenticator at 1.4K against IB TreasuryONE Security's 2. OneSpan Mobile Authenticator also leads on update cadence (every 2 months vs every 8 months) and iOS requirement (15.0 vs 17.0). IB TreasuryONE Security's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

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

IB TreasuryONE Security holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: OneSpan Mobile Authenticator has 1.4K ratings behind it against 2, so its average is the more settled of the two.

OneSpan Mobile Authenticator ships an update every 2 months, IB TreasuryONE Security every 8 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | OneSpan Mobile Authenticator | IB TreasuryONE Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.4K ratings)](https://appshunter.io/ios/app/onespan-mobile-authenticator/id1172835583/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ib-treasuryone-security/id1561666849/reviews)** |
| Number of ratings | **1.4K** | 2 |
| Positive reviews | 32.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 22 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OneSpan International GmbH](https://appshunter.io/developer/322428926) | [Independent Bank Michigan](https://appshunter.io/developer/491134758) |

## What reviewers say

### OneSpan Mobile Authenticator

[App page](https://appshunter.io/ios/app/onespan-mobile-authenticator/id1172835583)

Securely log in to your accounts with a user-friendly interface. Choose your preferred authentication method, including PIN, push notifications, or biometrics. Activate instantly and authenticate with confidence thanks to advanced mobile app shielding.

**Highlights:** Intuitive design, PIN, push, or biometric authentication, Instant and secure activation, Mobile app shielding technology, Self-service activation

**Features:** macOS Compatibility

**In-app purchases:** none


### IB TreasuryONE Security

[App page](https://appshunter.io/ios/app/ib-treasuryone-security/id1561666849)

Enhance your mobile banking experience with advanced security features. This application provides peace of mind for your financial transactions on the go.

**Highlights:** Enhanced mobile banking security, Secure financial transactions, Peace of mind for users, Designed for on-the-go banking

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OneSpan Mobile Authenticator free?

OneSpan Mobile Authenticator is free to download, with no in-app purchases.

### Is IB TreasuryONE Security free?

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

### Which has better reviews, OneSpan Mobile Authenticator or IB TreasuryONE Security?

IB TreasuryONE Security is rated higher. OneSpan Mobile Authenticator averages 4.8 out of 5 from 1.4K ratings, while IB TreasuryONE Security averages 5.0 from 2 ratings.

### Do OneSpan Mobile Authenticator or IB TreasuryONE Security have ads?

Neither OneSpan Mobile Authenticator nor IB TreasuryONE Security shows ads.

### Which is updated more often, OneSpan Mobile Authenticator or IB TreasuryONE Security?

OneSpan Mobile Authenticator ships an update every 2 months, and IB TreasuryONE Security every 8 months. Most recently, OneSpan Mobile Authenticator was updated on October 8, 2026 and IB TreasuryONE Security on September 30, 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.*