# TerrillFLEX vs Great Southern Mobile

The clearest difference is rating: Great Southern Mobile at 4.8 against TerrillFLEX's 1.0. Great Southern Mobile also leads on ratings volume (8.7K vs 1) and update cadence (monthly vs every 4 months). TerrillFLEX's advantage is monetization model (free vs free with in-app purchases). On price, ads, 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.

Great Southern Mobile holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Great Southern Mobile has 8.7K ratings behind it against 1, so its average is the more settled of the two.

TerrillFLEX ships an update every 4 months, Great Southern Mobile monthly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TerrillFLEX | Great Southern Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/terrillflex/id6443680366/reviews) | **[4.8 (8.7K ratings)](https://appshunter.io/ios/app/great-southern-mobile/id6468711653/reviews)** |
| Number of ratings | 1 | **8.7K** |
| Positive reviews | — | 55.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 196 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Marsh & McLennan Agency](https://appshunter.io/developer/1027461929) | [Great Southern Bank](https://appshunter.io/developer/481106967) |

## What reviewers say

### TerrillFLEX

[App page](https://appshunter.io/ios/app/terrillflex/id6443680366)

Easily manage your health benefit accounts, including HSA, HRA, and FSA. Check balances, view claims, submit receipts, and make payments securely on the go. Access account details and manage investments with real-time updates.

**Highlights:** Check account balances, View account summaries and charts, Submit claims with receipts, Scan product barcodes for eligibility, Manage HSA investments, Secure login with Touch/Face ID

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

**In-app purchases:** none


### Great Southern Mobile

[App page](https://appshunter.io/ios/app/great-southern-mobile/id6468711653)

Manage your finances on the go with this secure mobile banking app. Set up alerts, make payments, transfer funds, deposit checks remotely, and manage your debit card. Access statements and find nearby branches or ATMs.

**Highlights:** Set up balance alerts, Make payments to companies and friends, Transfer money between accounts, Deposit checks via photo, Manage debit cards, View monthly statements, Find branches and ATMs

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Friendly and helpful staff
- 🚀 Easy and efficient app
- 🔒 Robust security and fraud protection
- 💡 Customizable account display options
- 👍 Organized and intuitive layout

**What reviewers complain about**

- 🐛 Inconsistent account balance display
- 🔒 Lack of card freeze/lock feature
- 🐛 Delayed transaction notifications
- 🔒 Inconvenient transfer locking times
- 👎 Removal of useful features (e.g., debit card on/off, balance notifications)

**Reported bugs**

- Frequent app errors and crashes
- Inconsistent account balance display
- Delayed transaction postings
- Login/session timeout issues
- Missing accounts in the new app

**Requested features**

- Restore debit card on/off feature
- Bring back morning balance notification texts
- Add option to dispute/report unauthorized transactions
- Improve transaction details in notifications
- Allow adding payees within the app


## Frequently asked questions

### Is TerrillFLEX free?

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

### Is Great Southern Mobile free?

Great Southern Mobile is free to download, with no in-app purchases.

### Which has better reviews, TerrillFLEX or Great Southern Mobile?

Great Southern Mobile is rated higher. TerrillFLEX averages 1.0 out of 5 from 1 ratings, while Great Southern Mobile averages 4.8 from 8.7K ratings.

### Do TerrillFLEX or Great Southern Mobile have ads?

Neither TerrillFLEX nor Great Southern Mobile shows ads.

### Which is updated more often, TerrillFLEX or Great Southern Mobile?

TerrillFLEX ships an update every 4 months, and Great Southern Mobile monthly. Most recently, TerrillFLEX was updated on October 27, 2026 and Great Southern Mobile on October 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.*