# First Security Bank vs First Security BK

The clearest difference is ads: First Security BK at none against First Security Bank's shown. First Security BK also leads on review sentiment (100% vs 66%) and update cadence (monthly vs every 2 months). First Security Bank's advantage is monetization model (free vs free with in-app purchases) and ratings volume (13K vs 1.3K). On price, rating, in-app purchases and device support 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 — 4.8 for First Security Bank against 4.9 for First Security BK. That said, the two scores are not equally well evidenced: First Security Bank has 13K ratings behind it against 1.3K, so its average is the more settled of the two. Written reviews are what separate them: 66% of First Security Bank's written reviews are positive against 100% of First Security BK's.

First Security Bank ships an update every 2 months, First Security BK monthly. Both last shipped on September 25, 2026.

## The numbers

| Metric | First Security Bank | First Security BK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (13K ratings)](https://appshunter.io/ios/app/first-security-bank/id446463056/reviews) | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/first-security-bk/id6739890766/reviews)** |
| Number of ratings | **13K** | 1.3K |
| Positive reviews | 66.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 190 MB | 179 MB |
| Requires iOS | **15.5** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [First Security Bank](https://appshunter.io/developer/446463059) | [First Security Bank (MS)](https://appshunter.io/developer/635972861) |

## What reviewers say

### First Security Bank

[App page](https://appshunter.io/ios/app/first-security-bank/id446463056)

Manage your finances on the go with this mobile banking application. Check balances, transfer funds, pay bills, and deposit checks using your device's camera. Find nearby branches and ATMs, and enjoy secure login options.

**Highlights:** Check account balances, Search transactions, Transfer funds between accounts, Pay bills, Manage payees, Deposit checks via camera, Find branches and ATMs

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient banking
- 🚀 Easy to use app
- 💡 Helpful spending tracking features
- 🔒 Secure login options
- 👍 Friendly and helpful customer service

**What reviewers complain about**

- 🐛 App crashes and bugs
- 🕰️ Slow or unreliable performance
- 🕰️ Delayed transaction updates
- 🔒 Biometric login issues
- 🔍 Difficult to navigate app layout

**Reported bugs**

- App crashes after iOS updates
- Login issues and account lockouts
- Incorrect account balances and pending transactions
- Mobile deposit camera not working
- Incompatibility with newer iOS versions

**Requested features**

- Improved mobile deposit functionality
- Ability to view past 30 days of transactions
- Automatic bill pay management
- Instant transaction notifications
- Dark mode option


### First Security BK

[App page](https://appshunter.io/ios/app/first-security-bk/id6739890766)

Manage your finances with this secure and convenient mobile banking app. Set up alerts, make payments, transfer funds, deposit checks remotely, and view statements. Locate nearby branches and ATMs easily.

**Highlights:** Financial alerts, Make payments, Transfer money, Mobile check deposit, View statements, Find branches/ATMs, Secure login

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is First Security Bank free?

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

### Is First Security BK free?

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

### Which has better reviews, First Security Bank or First Security BK?

First Security BK is rated higher. First Security Bank averages 4.8 out of 5 from 13K ratings, while First Security BK averages 4.9 from 1.3K ratings.

### Do First Security Bank or First Security BK have ads?

First Security Bank shows ads; First Security BK does not.

### Which is updated more often, First Security Bank or First Security BK?

First Security Bank ships an update every 2 months, and First Security BK monthly. Most recently, First Security Bank was updated on September 25, 2026 and First Security BK on September 25, 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.*