Comparison

FNBSPI Mobile vs Security Service Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FNBSPI Mobile

Manage your finances on the go with this mobile banking app. Check balances, transfer funds, pay bills, and deposit checks using your device's camera. Secure sign-on options like Touch ID and Face ID are available.

Highlights
  • Check account balances
  • Search transactions
  • Transfer funds between accounts
  • Pay bills
  • Manage payees
  • Mobile check deposits
  • Touch ID/Face ID login
Features
Read full description

Start banking wherever you are with FNBSPI Mobile app. Available to all First National Bank of South Padre Island online banking customers. Available features include: Accounts: •Check your latest account balance and search recent transactions by date, amount, or check number. Transfers: •Easily transfer cash between your accounts. Bill Pay: •Make payments and view recent and scheduled payments. Manage Payees: •Ability to add new payees, existing payers, or delete payees directly from the mobile app. Deposits: •Submit check deposits using your device’s camera. Touch ID/Face ID: •Touch ID/Face ID allows you to use a secure and more efficient sign-on experience using your fingerprint or facial recognition.

About

Security Service Mobile

Manage your bank accounts securely from your mobile device. View balances, transfer funds, deposit checks, and pay bills with ease. Access helpful resources like branch locators and credit score information.

Highlights
  • View account balances and transactions
  • Transfer money between accounts
  • Deposit checks via mobile
  • Schedule and pay bills
  • Freeze/unfreeze debit and credit cards
  • Set up account alerts
  • Find branches and ATMs
Features
Read full description

Bank anywhere with Security Service Mobile. View your balance, transfer money, deposit checks, and pay bills in a few simple steps. It’s an easy, secure way to manage your accounts. Manage Your Accounts • View balances and transactions • Transfer money • Deposit checks • Set up alerts • Debit and credit card freeze/unfreeze • Set up a travel notice Make Payments & Transfers • Schedule, edit, or cancel payments with Bill Pay • Transfer money between your accounts • Set up credit card autopay • Send and receive money with Zelle® Helpful Resources • Branch and ATM locator • Direct access to your Power Protected Checking benefits • ID Monitoring access* • Credit score access* • Mobile phone claim access* *Power Protected Checking account holders only. Federally insured by NCUA. Standard data and text messaging rates may apply. Alerts are based upon the settings you establish. Mobile check deposit is subject to eligibility and qualification requirements. Most alerts are provided real-time, but some may not trigger an immediate alert. Security Service is not responsible for an alert not being sent or received. Standard data and text messaging rates may apply. Copyright © Security Service Federal Credit Union. All rights reserved. Zelle® and the Zelle® related marks are wholly owned by Early Warning Services, LLC and are used herein under license.

Screenshots

FNBSPI Mobile4 screens
Security Service Mobile4 screens

Verdict

The call

The clearest difference is review sentiment: FNBSPI Mobile at 75% against Security Service Mobile's 7%. FNBSPI Mobile also leads on rating (4.8 vs 2.6). Security Service Mobile's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

FNBSPI Mobile holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: Security Service Mobile has 1.2K ratings behind it against 89, so its average is the more settled of the two. Written reviews point the same way: 75% of FNBSPI Mobile's written reviews are positive against 7% of Security Service Mobile's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
FNBSPI Mobile versus Security Service Mobile: the parameters behind the verdict, then further details
ParameterFNBSPI MobileSecurity Service Mobile
PriceFreeFree
Rating4.8 (89 ratings) — better2.6 (1.2K ratings)
Positive reviews75.0% of reviews — better7.3% of reviews
Number of ratings891.2K — better
Update frequencyEvery 3 monthsEvery 3 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.5 — better15.6
Further details — not scored
Size190 MB47 MB
Age rating4+4+
DeveloperFirst National Bank of South Padre IslandSecurity Service Federal Credit Union

Customer experience

FNBSPI Mobile

All ratings88 ratings
Positive97.7%
Neutral1.1%
Negative1.1%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Security Service Mobile

All ratings1,167 ratings
Positive36.1%
Neutral5.7%
Negative58.3%
Written reviews205 reviews
Positive7.3%
Neutral8.3%
Negative84.4%

Bugs and requests

FNBSPI Mobile

Not enough reviews yet to summarise bugs or requests.

Security Service Mobile

Reported bugs

5 issues
  • Login screen freezes
  • Face ID/biometrics not working consistently
  • Delayed or missing transaction updates
  • Incorrect account balances shown
  • Mobile check deposit not functioning properly

Requested features

6 requests
  • Dark mode option
  • Ability to transfer between family member accounts
  • Improve transaction details and history
  • Better organization and customization of accounts
  • Streamline login and authentication process
Show 1 more
  • Improve mobile check deposit functionality

In-app purchases

None

FNBSPI Mobile

No in-app purchases

None

Security Service Mobile

No in-app purchases

Questions

Is FNBSPI Mobile free?
FNBSPI Mobile is free to download, with no in-app purchases.
Is Security Service Mobile free?
Security Service Mobile is free to download, with no in-app purchases.
Which has better reviews, FNBSPI Mobile or Security Service Mobile?
FNBSPI Mobile is rated higher. FNBSPI Mobile averages 4.8 out of 5 from 89 ratings, while Security Service Mobile averages 2.6 from 1.2K ratings.
Do FNBSPI Mobile or Security Service Mobile have ads?
FNBSPI Mobile shows ads; Security Service Mobile does not.
Which is updated more often, FNBSPI Mobile or Security Service Mobile?
FNBSPI Mobile ships an update every 3 months, and Security Service Mobile every 3 months. Most recently, FNBSPI Mobile was updated on October 8, 2026 and Security Service Mobile on October 24, 2026.

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