# NRSAT vs CSG FreeFlow

The clearest difference is update cadence: CSG FreeFlow at every 3 days against NRSAT's every 2 months. CSG FreeFlow also leads on iOS requirement (13.0 vs 15.0). 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.

NRSAT ships an update every 2 months, CSG FreeFlow every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NRSAT | CSG FreeFlow |
| --- | --- | --- |
| 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 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 57 MB | 39 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +17 |
| Developer | [Douglamar Posso](https://appshunter.io/developer/1378743130) | [CSG - Caminhos da Serra Gaúcha](https://appshunter.io/developer/1718792595) |

## What reviewers say

### NRSAT

[App page](https://appshunter.io/ios/app/nrsat/id1561640968)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is NRSAT free?

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

### Is CSG FreeFlow free?

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

### Do NRSAT or CSG FreeFlow have ads?

Neither NRSAT nor CSG FreeFlow shows ads.

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

NRSAT ships an update every 2 months, and CSG FreeFlow every 3 days. Most recently, NRSAT was updated on October 24, 2026 and CSG FreeFlow 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.*