Comparison

OneJN vs GK One

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

Head to head
About

OneJN

Streamline your financial interactions across multiple JN companies with a single digital identity. This app simplifies onboarding, account management, and transactions, offering a secure and convenient way to access banking, insurance, and investment services.

Highlights
  • Unified digital identity for JN companies
  • Simplified onboarding and KYC updates
  • Access to banking, insurance, and investments
  • Apply for unsecured loans
  • Earn loyalty rewards
  • Secure data encryption
  • Financial well-being tips
Features
Read full description

ONE JN Passport Connected to serve you better. ONE way of onboarding. ONE way of engaging. ONE way to serve. ONE JN Passport - Easy Movement Across all JN Companies. Your one-time sign up will enhance your experience when doing business with JN Bank, JNGI and JN Life Insurance. Your journey from onboarding, to accessing information, applying for unsecured loans, conducting transactions and ultimately earning loyalty rewards, will be easy to use, convenient and secure. You will be recognised at JN Bank, JNGI and JN Life insurance - no need to submit personal information again and again. Download the ONE JN Passport App today. Apple users can use their phones to download from the iTunes Store Once you sign up and create your ONE JN Passport profile, you will be able to access the JN suite of benefits. You will need a valid government-issued ID and a Tax ID number to get started. Access to JN Group products and services, all in one place, starting with JN Bank, JNGI and JN Fund Managers Open new JN savings accounts, update your KYC information Save time when doing business with select JN Financial companies Convenient and advanced data encryption helps to ensure your information is secure Tips for your financial well being. Online support (live web chat)

About

GK One

This app facilitates money transfers, bill payments, and online shopping. It also allows users to apply for credit cards and insurance, manage prepaid cards, and donate to charities. Earn rewards by referring friends and track all your transactions in one place.

Highlights
  • Send and receive money transfers
  • Pay bills to over 100 billers
  • Apply for credit cards and insurance
  • Shop online with a prepaid VISA card
  • Refer friends to earn rewards
  • Donate to charities
  • Manage account and view transaction history
Features
Read full description

The GK One app gives you all-in-one financial freedom to manage your money, shop online, and stay connected. MONEY TRANSFERS & CARDS Collect or send Western Union transfers 24/7, make instant peer-to-peer transfers, and get a FREE VISA Prepaid card to shop online anywhere VISA is accepted. QUICK TOP-UPS *Instantly reload mobile credit (Flow & Digicel), JUTC SmartFare bus cards, and Highway 2000 T-Tags. SHOP ONLINE *Access Amazon, Shein, groceries, gift cards, travel, event tickets, courier services, and finance markets all from one hub. INVESTMENTS & LOANS *Invest with First Global Bank (FGB), or apply for FGB credit cards, auto loans, and mortgages directly in the app. INSURANCE & BILL PAYMENTS *Pay over 100 billers for free and purchase Third-Party Motor Vehicle or Accidental Medical insurance from GKGI. REWARDS & DISCOUNTS *Refer friends to earn GK Value Rewards points and unlock exclusive merchant discounts through GK Loyalty. EASY ACCOUNT MANAGEMENT *Track balances, view transaction history, get instant alerts, and manage or replace your card anytime. Download the GK One app today and claim your FREE VISA Prepaid card! N.B: To use some features of the GK One app, we are required to validate your identity to be compliant with local Know-Your-Customer (KYC) laws. In validating your identity, the GK One app will require access to your device's camera to capture photos and videos to facilitate ID verification and liveness detection. The Identity verification task must start and cannot be paused or interrupted to provide the best user experience possible. In some cases, the identity verification process may fail which requires the user to restart the process. We will require Foreground Service permissions for this process. Your privacy and data security are important to us, and all information collected will be handled in accordance with our privacy policy. GK One - ONE solution, endless possibilities! *The GK One digital product is being tested in the Bank of Jamaica Sandbox*

Screenshots

OneJN3 screens
GK One4 screens

Verdict

The call

The clearest difference is review sentiment: GK One at 75% against OneJN's 23%. GK One also leads on rating (4.8 vs 4.5) and ratings volume (1.6K vs 244). On price, update cadence, ads and in-app purchases 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

GK One holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: GK One has 1.6K ratings behind it against 244, so its average is the more settled of the two. Written reviews point the same way: 23% of OneJN's written reviews are positive against 75% of GK One's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 13, 2026.

Scorecard3 real differences · 7 level
OneJN versus GK One: the parameters behind the verdict, then further details
ParameterOneJNGK One
PriceFreeFree
Rating4.5 (244 ratings)4.8 (1.6K ratings) — better
Positive reviews23.3% of reviews75.0% of reviews — better
Number of ratings2441.6K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size148 MB156 MB
Age rating4+4+
DeveloperJN Bank UKGraceKennedy Financial Group Limited

Customer experience

OneJN

All ratings244 ratings
Positive88.1%
Neutral0.8%
Negative11.1%
Written reviews30 reviews
Positive23.3%
Neutral0.0%
Negative76.7%

GK One

All ratings1,570 ratings
Positive95.2%
Neutral2.2%
Negative2.7%
Written reviews44 reviews
Positive75.0%
Neutral9.1%
Negative15.9%

Bugs and requests

OneJN

Not enough reviews yet to summarise bugs or requests.

GK One

Reported bugs

2 issues
  • Transferred money disappearing
  • App not working for a period of time

Requested features

4 requests
  • Face ID login for faster access
  • Increase transaction limits
  • Add dark mode option
  • Improve contact information editing

In-app purchases

None

OneJN

No in-app purchases

None

GK One

No in-app purchases

Questions

Is OneJN free?
OneJN is free to download, with no in-app purchases.
Is GK One free?
GK One is free to download, with no in-app purchases.
Which has better reviews, OneJN or GK One?
GK One is rated higher. OneJN averages 4.5 out of 5 from 244 ratings, while GK One averages 4.8 from 1.6K ratings.
Do OneJN or GK One have ads?
Neither OneJN nor GK One shows ads.
Which is updated more often, OneJN or GK One?
OneJN ships an update every 2 months, and GK One every 2 months. Most recently, OneJN was updated on October 13, 2026 and GK One on October 13, 2026.

Other comparisons