# HKJFL vs PROTREK O2O

HKJFL and PROTREK O2O are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

HKJFL ships an update monthly, PROTREK O2O every 4 weeks. The most recent releases landed on August 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | HKJFL | PROTREK O2O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hkjfl/id1461481702/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 97 MB | 56 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EZ Active Solutions Limited](https://appshunter.io/developer/1432758870) | [protrek holdings (hong kong) company limited](https://appshunter.io/developer/1575340472) |

## What reviewers say

### HKJFL

[App page](https://appshunter.io/ios/app/hkjfl/id1461481702)

This app provides information and updates on competitive youth football in Hong Kong. It aims to foster a fun, friendly, and fair environment for young players, with a history of developing talent for overseas academies.

**Highlights:** Competitive youth football information, Focus on fun, friendly, and fair play, Development of local football talent, Updates on player progression, Information on Hong Kong football standards

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

**In-app purchases:** none


### PROTREK O2O

[App page](https://appshunter.io/ios/app/protrek-o2o/id1575340470)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HKJFL free?

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

### Is PROTREK O2O free?

PROTREK O2O is free to download, with no in-app purchases.

### Do HKJFL or PROTREK O2O have ads?

Neither HKJFL nor PROTREK O2O shows ads.

### Which is updated more often, HKJFL or PROTREK O2O?

HKJFL ships an update monthly, and PROTREK O2O every 4 weeks. Most recently, HKJFL was updated on August 23, 2026 and PROTREK O2O on September 17, 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.*