# Treasury Banking Suite vs First Interstate Debit Manager

The clearest difference is ratings volume: First Interstate Debit Manager at 23 against Treasury Banking Suite's 7. First Interstate Debit Manager also leads on iOS requirement (14.0 vs 16.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.9 for Treasury Banking Suite against 1.8 for First Interstate Debit Manager. Both are backed by a comparable volume of ratings — 7 and 23 respectively.

Treasury Banking Suite ships an update every 8 months, First Interstate Debit Manager every 5 months. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Treasury Banking Suite | First Interstate Debit Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (7 ratings)](https://appshunter.io/ios/app/treasury-banking-suite/id1081268141/reviews)** | [1.8 (23 ratings)](https://appshunter.io/ios/app/first-interstate-debit-manager/id1572503797/reviews) |
| Number of ratings | 7 | **23** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 17 MB | 90 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [First Interstate Bank](https://appshunter.io/developer/566470806) | [First Interstate Bank](https://appshunter.io/developer/566470806) |

## What reviewers say

### Treasury Banking Suite

[App page](https://appshunter.io/ios/app/treasury-banking-suite/id1081268141)

This app provides access to treasury banking services for existing First Interstate Bank clients. A prior relationship with the bank's Treasury Solutions is mandatory for functionality. Contact the bank for more details.

**Highlights:** Secure client access, Treasury solutions management, Account services, Transaction management, Banking relationship required

**In-app purchases:** none


### First Interstate Debit Manager

[App page](https://appshunter.io/ios/app/first-interstate-debit-manager/id1572503797)

Manage your debit card with customizable controls for spending limits, locations, and transaction types. Instantly turn your card on or off to prevent unauthorized use and receive real-time alerts for all activity.

**Highlights:** Define spending limits, Set location-based transaction controls, Monitor specific merchant categories, Enable/disable card instantly, Receive real-time transaction alerts, Check account balances, Locate ATMs

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Treasury Banking Suite free?

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

### Is First Interstate Debit Manager free?

First Interstate Debit Manager is free to download, with no in-app purchases.

### Which has better reviews, Treasury Banking Suite or First Interstate Debit Manager?

Treasury Banking Suite is rated higher. Treasury Banking Suite averages 1.9 out of 5 from 7 ratings, while First Interstate Debit Manager averages 1.8 from 23 ratings.

### Do Treasury Banking Suite or First Interstate Debit Manager have ads?

Neither Treasury Banking Suite nor First Interstate Debit Manager shows ads.

### Which is updated more often, Treasury Banking Suite or First Interstate Debit Manager?

Treasury Banking Suite ships an update every 8 months, and First Interstate Debit Manager every 5 months. Most recently, Treasury Banking Suite was updated on September 18, 2026 and First Interstate Debit Manager on June 1, 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.*