# HGS vs Unifree

The clearest difference is ads: HGS at none against Unifree's shown. HGS also leads on update cadence (every 2 months vs every 4 months) and device support (3 vs 1). On price 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.

HGS ships an update every 2 months, Unifree every 4 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HGS | Unifree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/hgs-fast-pass-system/id709602058/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 16.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 54 MB | 36 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ptt A.Ş.](https://appshunter.io/developer/1280459842) | [Gebr. Heinemann SE & Co. KG](https://appshunter.io/developer/474735796) |

## What reviewers say

### HGS

[App page](https://appshunter.io/ios/app/hgs-fast-pass-system/id709602058)

Easily manage your HGS balance and top up credits using your vehicle's license plate or personal ID. View all your HGS products and make quick payments with a credit card. Also, inquire about highway vehicle inspections.

**Highlights:** Load HGS balance, View HGS product balance, Top up with credit card, Highway vehicle inspection inquiry, Login with PttAVM account

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for travelers
- 💡 Convenient for toll payments
- 👍 User-friendly

**What reviewers complain about**

- 🐛 Frequent crashes and errors
- 🐛 Unreliable login and account management
- 🐛 Slow and unresponsive
- 💰 Excessive service fees
- 🔒 Security concerns

**Reported bugs**

- Login issues
- Payment processing problems
- Compatibility issues with newer devices
- Inconsistent performance

**Requested features**

- Add English language support
- Improve transaction history and tracking
- Allow foreign credit card payments
- Eliminate service fees


### Unifree

[App page](https://appshunter.io/ios/app/unifree/id6677036677)

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

**In-app purchases:** none


## Frequently asked questions

### Is HGS free?

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

### Is Unifree free?

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

### Do HGS or Unifree have ads?

Unifree shows ads; HGS does not.

### Which is updated more often, HGS or Unifree?

HGS ships an update every 2 months, and Unifree every 4 months. Most recently, HGS was updated on November 1, 2026 and Unifree on October 25, 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.*