# FNB Iron Mountain vs GNB

The clearest difference is review sentiment: FNB Iron Mountain at 73% against GNB's 25%. FNB Iron Mountain also leads on rating (4.8 vs 3.5) and ratings volume (1.1K vs 28). GNB's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.0 vs 18.4). On price, update cadence, 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.

FNB Iron Mountain holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: FNB Iron Mountain has 1.1K ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 73% of FNB Iron Mountain's written reviews are positive against 25% of GNB's.

FNB Iron Mountain ships an update monthly, GNB every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FNB Iron Mountain | GNB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/fnb-iron-mountain/id1234831003/reviews)** | [3.5 (28 ratings)](https://appshunter.io/ios/app/gnb/id1386255740/reviews) |
| Number of ratings | **1.1K** | 28 |
| Positive reviews | **73.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 196 MB | 148 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [First National Bank & Trust Company of Iron Mountain](https://appshunter.io/developer/986105687) | [Great North Bank](https://appshunter.io/developer/1249045512) |

## What reviewers say

### FNB Iron Mountain

[App page](https://appshunter.io/ios/app/fnb-iron-mountain/id1234831003)

Consolidate all your financial accounts, even from other banks, into one organized view. This secure tool provides real-time updates, alerts, and the ability to add notes and images to transactions, helping you manage your money effectively and make informed financial decisions.

**Highlights:** Multi-account aggregation, Transaction alerts and notifications, Add tags, notes, and images to transactions, ATM and branch locator, Bank-level security, 4-digit passcode protection

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Personable banking experience
- 👍 Helpful and professional staff
- 👍 Easy to use mobile app
- 👍 Convenient mobile deposit feature
- 👍 Reliable and consistent service

**What reviewers complain about**

- 🐛 Issues with mobile check deposit requirements
- 🐛 Older devices not supported by latest app update

**Reported bugs**

- Incompatible with older devices
- Mobile check deposit issues

**Requested features**

- Dark mode option
- More frequent app updates


### GNB

[App page](https://appshunter.io/ios/app/gnb/id1386255740)

Manage your Great North Bank accounts on the go. Check balances, transfer funds, pay bills, and deposit checks. The app also helps you find nearby branches and ATMs.

**Highlights:** Check account balances, Make transfers between accounts, Pay bills and manage payees, Deposit checks, Estimate loan payments, Find branches and ATMs

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

**In-app purchases:** none


## Frequently asked questions

### Is FNB Iron Mountain free?

FNB Iron Mountain is free to download, with no in-app purchases.

### Is GNB free?

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

### Which has better reviews, FNB Iron Mountain or GNB?

FNB Iron Mountain is rated higher. FNB Iron Mountain averages 4.8 out of 5 from 1.1K ratings, while GNB averages 3.5 from 28 ratings.

### Do FNB Iron Mountain or GNB have ads?

Neither FNB Iron Mountain nor GNB shows ads.

### Which is updated more often, FNB Iron Mountain or GNB?

FNB Iron Mountain ships an update monthly, and GNB every 5 weeks. Most recently, FNB Iron Mountain was updated on October 26, 2026 and GNB on October 24, 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.*