# Treasury Banking Suite — First Interstate Bank

> Mobile access to First Interstate Bank's Treasury Banking Suite for existing clients. (iPhone/iPad app by First Interstate Bank.)

- Source: https://appshunter.io/ios/app/treasury-banking-suite/id1081268141 (this page in markdown: same URL + `.md`)
- Developer: [First Interstate Bank](https://appshunter.io/developer/566470806)
- Category: Finance, Business
- Price: Free
- Rating: 1.90/5 from 7 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 17 MB
- Languages: American English, French (France), European Spanish
- Released: 2016-03-20
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/treasury-banking-suite/id1081268141/reviews.md

## What is Treasury Banking Suite?

This application is intended for existing users of the Treasury Banking Suite service only. Access to the app and its services requires a First
Interstate Bank Treasury Solutions relationship. This service will not function without such an agreement. Contact First Interstate Bank for additional
information.

## Key features

- Secure client access
- Treasury solutions management
- Account services
- Transaction management
- Banking relationship required


## Frequently asked questions about Treasury Banking Suite

### What is Treasury Banking Suite?

Treasury Banking Suite is a mobile application designed for existing First Interstate Bank clients to access their treasury banking services. It requires a pre-existing Treasury Solutions relationship with the bank to function.

### Who can use Treasury Banking Suite?

Only existing clients of First Interstate Bank who have established a Treasury Solutions relationship can access and use the Treasury Banking Suite application. It is not available to the general public.

### Is Treasury Banking Suite free to use?

Yes, the Treasury Banking Suite application is free to download and use. However, access to its services is contingent upon having a Treasury Solutions relationship with First Interstate Bank.

### What devices support Treasury Banking Suite?

Treasury Banking Suite is available for both iPhone and iPad devices. Users can access their treasury banking services on these Apple platforms.

### How secure is Treasury Banking Suite?

While specific security features are not detailed, banking applications typically employ robust security measures to protect user data and financial transactions. Users should always follow best practices for mobile security.

### When was Treasury Banking Suite last updated?

The latest version of Treasury Banking Suite, 25.1.0, was last updated on October 25, 2025. This indicates regular updates to maintain functionality and security.

### What is the user rating for Treasury Banking Suite?

Treasury Banking Suite has a user rating of 1.9 stars based on 7 ratings. This suggests that current users have expressed significant dissatisfaction with the application.

### Does Treasury Banking Suite have ads?

No, Treasury Banking Suite does not contain advertisements. As it is a specialized banking service app, it focuses on providing a clean and secure user experience without ad interruptions.

## Version history (last 5 releases)

### 25.1.0 — 2025-10-25

This version includes feature enhancements and user experience improvements.

### 24.3.0 — 2024-12-07

This version includes feature enhancements and user experience improvements.

### 22.4.0 — 2023-07-15

This version includes feature enhancements and user experience improvements.

### 22.1.0 — 2022-07-07

This version includes feature enhancements and user experience improvements.

### 20.4.2 — 2022-06-14

This version includes feature enhancements and user experience improvements.

## Apps similar to Treasury Banking Suite

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [First Interstate Bank Mobile](https://appshunter.io/ios/app/first-interstate-bank-mobile/id1106627895) | 4.7 (23,438) | Free | Finance |
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## More apps by First Interstate Bank

- [First Interstate Bank Mobile](https://appshunter.io/ios/app/first-interstate-bank-mobile/id1106627895)
- [First Interstate Bank Business](https://appshunter.io/ios/app/first-interstate-bank-business/id1243501867)
- [FIB Corporate Mobile Banking](https://appshunter.io/ios/app/fib-corporate-mobile-banking/id1414544528)
- [First Interstate Debit Manager](https://appshunter.io/ios/app/first-interstate-debit-manager/id1572503797)
- [First Interstate Wealth Mgmt](https://appshunter.io/ios/app/first-interstate-wealth-mgmt/id6466105365)

All apps by First Interstate Bank: https://appshunter.io/developer/566470806

## Related topics

[treasury banking suite](https://appshunter.io/ios/topics/treasury-banking-suite)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*