# PROTON Link vs PAY@KL

The clearest difference is update cadence: PAY@KL at every 9 days against PROTON Link's every 4 months. PAY@KL also leads on ratings volume (34 vs 6). PROTON Link's advantage is rating (2.7 vs 2.4) and iOS requirement (12.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

PROTON Link holds the better App Store score, 2.7 against 2.4. That said, the two scores are not equally well evidenced: PAY@KL has 34 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

PROTON Link ships an update every 4 months, PAY@KL every 9 days. The most recent releases landed on June 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PROTON Link | PAY@KL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/proton-link/id1441630661/reviews)** | [2.4 (34 ratings)](https://appshunter.io/ios/app/paykl/id1475712622/reviews) |
| Number of ratings | 6 | **34** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 145 MB | 93 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Proton Holdings Berhad](https://appshunter.io/developer/1123555061) | [Dewan Bandaraya Kuala Lumpur](https://appshunter.io/developer/1340676185) |

## What reviewers say

### PROTON Link

[App page](https://appshunter.io/ios/app/proton-link/id1441630661)

Manage your Proton vehicle remotely, from starting the engine and locking doors to checking fuel levels and scheduling service appointments. Stay connected with the Proton community and access digital manuals and news.

**Highlights:** Remote engine start/stop, Lock/unlock doors, Vehicle status monitoring, Service appointment booking, Real-time vehicle location, Community news and engagement

**Features:** macOS Compatibility

**In-app purchases:** none


### PAY@KL

[App page](https://appshunter.io/ios/app/paykl/id1475712622)

Access DBKL traffic compound information and make online payments. Find DBKL hotline numbers and payment counter locations easily. This service aims to provide fast and convenient access to essential DBKL information.

**Highlights:** Check DBKL traffic compounds, Online payment for fines, DBKL hotline number, Payment counter locations, Fast information access

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

**In-app purchases:** none


## Frequently asked questions

### Is PROTON Link free?

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

### Is PAY@KL free?

PAY@KL is free to download, with no in-app purchases.

### Which has better reviews, PROTON Link or PAY@KL?

PROTON Link is rated higher. PROTON Link averages 2.7 out of 5 from 6 ratings, while PAY@KL averages 2.4 from 34 ratings.

### Do PROTON Link or PAY@KL have ads?

Neither PROTON Link nor PAY@KL shows ads.

### Which is updated more often, PROTON Link or PAY@KL?

PROTON Link ships an update every 4 months, and PAY@KL every 9 days. Most recently, PROTON Link was updated on June 1, 2026 and PAY@KL on September 15, 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.*