# CSG FreeFlow vs GuestLink

The clearest difference is update cadence: CSG FreeFlow at every 3 days against GuestLink's every 9 days. CSG FreeFlow also leads on iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CSG FreeFlow ships an update every 3 days, GuestLink every 9 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CSG FreeFlow | GuestLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/csg-freeflow/id6473292111/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 1.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Free | — |
| Size | 39 MB | 131 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [CSG - Caminhos da Serra Gaúcha](https://appshunter.io/developer/1718792595) | [AMAX SOFTWARE HOUSE LTDA](https://appshunter.io/developer/1693262417) |

## What reviewers say

### CSG FreeFlow

[App page](https://appshunter.io/ios/app/csg-freeflow/id6473292111)

Pay tolls easily and quickly with this app. Avoid queues at toll plazas, check payment information, and set up automatic payments with added credits and discounts for a seamless travel experience.

**Highlights:** No queues at toll plazas, Quick payment consultation, Automated payments, Add credits, Earn discounts, Register and manage account

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

**In-app purchases:** none


### GuestLink

[App page](https://appshunter.io/ios/app/guestlink/id6753213933)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSG FreeFlow free?

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

### Is GuestLink free?

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

### Do CSG FreeFlow or GuestLink have ads?

Neither CSG FreeFlow nor GuestLink shows ads.

### Which is updated more often, CSG FreeFlow or GuestLink?

CSG FreeFlow ships an update every 3 days, and GuestLink every 9 days. Most recently, CSG FreeFlow was updated on October 25, 2026 and GuestLink on October 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.*