TerrillFLEX vs Great Southern Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TerrillFLEX
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Make the most of your HSA, HRA, and FSA health benefit accounts by quickly checking your balances and details. Our secure app makes managing your health benefits easy through real-time access and intuitive navigation to all your important account information on the go! Powerful features of the app include: Easy, Convenient & Secure • Simply login to the intuitive app using your same health benefits website username and password (or follow alternative instructions if provided) • No sensitive account information is ever stored on your mobile device • Use Touch ID or Face ID to quickly log in to the mobile app Connects You with the Details • Quickly check available balances 24/7 • View charts summarizing account(s) • View claims requiring receipts • Click to call or email Customer Service • View your statements and notifications • Scan product barcodes to determine their eligibility Provides Additional Time-Saving Options (if supported or applicable to your account(s)) • File a claim towards your FSA and HRA • Take or upload a picture of a receipt and submit for a new or existing claim • View, contribute and distribute HSA transactions • Pay bills from any account and add a payee • Manage your expenses by entering medical expense information and supporting documentation • View and Manage your HSA investments • Retrieve your forgotten username/password • Report a debit card as lost or stolen Powered by WEX®
Great Southern Mobile
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.
- 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
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Great Southern Mobile is your personal financial advocate. It’s fast, secure and makes life easier by empowering you with the tools you need to manage your finances. Here’s what else you can do with Great Southern Mobile: Set up alerts so you know when your balance drops below a certain amount. Make payments whether you’re paying a company or a friend. Transfer money between your accounts. Deposit checks in a snap by taking a picture of the front and back. Reorder your debit card or turn it off if you’ve misplaced it. View and save your monthly statements. Find branches and ATMs near you. Secure your account with a 4-digit passcode or biometric supported devices. To use the Great Southern Mobile app, you must be enrolled as a Great Southern digital banking user. If you currently use our internet banking, simply download the app, launch it, and login with the same internet banking credentials.
Screenshots
Verdict
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). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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. Both last shipped on October 24, 2026.
| Parameter | TerrillFLEX | Great Southern Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.8 (8.7K ratings) — better |
| Positive reviews | — | 55.2% of reviews |
| Number of ratings | 1 | 8.7K — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 29 MB | 196 MB |
| Age rating | 17+ | 4+ |
| Developer | Marsh & McLennan Agency | Great Southern Bank |
Bugs and requests
TerrillFLEX
Not enough reviews yet to summarise bugs or requests.
Great Southern Mobile
Reported bugs
5 issues- Frequent app errors and crashes
- Inconsistent account balance display
- Delayed transaction postings
- Login/session timeout issues
- Missing accounts in the new app
Requested features
5 requests- 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
In-app purchases
TerrillFLEX
No in-app purchases
Great Southern Mobile
No in-app purchases
Questions
Is TerrillFLEX free?
Is Great Southern Mobile free?
Which has better reviews, TerrillFLEX or Great Southern Mobile?
Do TerrillFLEX or Great Southern Mobile have ads?
Which is updated more often, TerrillFLEX or Great Southern Mobile?
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