# GK One vs mmg Customer

The clearest difference is rating: GK One at 4.7 against mmg Customer's 3.5. GK One also leads on review sentiment (75% vs 33%) and ratings volume (1.6K vs 60). mmg Customer's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

GK One holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: GK One has 1.6K ratings behind it against 60, so its average is the more settled of the two. Written reviews point the same way: 75% of GK One's written reviews are positive against 33% of mmg Customer's.

GK One ships an update every 2 months, mmg Customer every 3 weeks. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GK One | mmg Customer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/gk-one/id1593938821/reviews)** | [3.5 (60 ratings)](https://appshunter.io/ios/app/mmg-customer/id6752279043/reviews) |
| Number of ratings | **1.6K** | 60 |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 156 MB | 169 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GraceKennedy Financial Group Limited](https://appshunter.io/developer/1542146314) | [Guyana Telephone & Telegraph Co. Ltd](https://appshunter.io/developer/920894566) |

## What reviewers say

### GK One

[App page](https://appshunter.io/ios/app/gk-one/id1593938821)

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:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and easy to use
- 👍 Hassle-free experience
- 👍 Straightforward process
- 👍 Convenient and efficient
- 👍 Saves time and no more long lines

**What reviewers complain about**

- 🐛 Glitches and issues with app functionality
- 🐛 Inaccurate transaction tracking
- 🐛 Login issues requiring repeated sign-in
- 🐛 Issues with receiving money and updating information

**Reported bugs**

- Transferred money disappearing
- App not working for a period of time

**Requested features**

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


### mmg Customer

[App page](https://appshunter.io/ios/app/mmg-customer/id6752279043)

This electronic wallet app offers a secure and flexible way to manage money in Guyana. It allows users to make payments, shop, transfer funds, and top up phone credit conveniently from anywhere. The service is free to use with no monthly fees.

**Highlights:** Electronic wallet, Secure money platform, Make payments, Shop online, Transfer money, Top up phone credit, Agent top-up locations

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

**In-app purchases:** none


## Frequently asked questions

### Is GK One free?

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

### Is mmg Customer free?

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

### Which has better reviews, GK One or mmg Customer?

GK One is rated higher. GK One averages 4.7 out of 5 from 1.6K ratings, while mmg Customer averages 3.5 from 60 ratings.

### Do GK One or mmg Customer have ads?

Neither GK One nor mmg Customer shows ads.

### Which is updated more often, GK One or mmg Customer?

GK One ships an update every 2 months, and mmg Customer every 3 weeks. Most recently, GK One was updated on November 11, 2026 and mmg Customer on November 5, 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.*