# SAT GT vs Flynet GPS

The clearest difference is update cadence: SAT GT at every 6 months against Flynet GPS's every 22 months. SAT GT also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

SAT GT ships an update every 6 months, Flynet GPS every 22 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SAT GT | Flynet GPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/sat-gt/id1350507283/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 months** | Every 22 months |
| Monetization | Free | — |
| Size | 43 MB | 110 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Superintendencia de Administración Tributaria](https://appshunter.io/developer/1350507282) | [FLYNET SA DE CV](https://appshunter.io/developer/1056873080) |

## What reviewers say

### SAT GT

[App page](https://appshunter.io/ios/app/sat-gt/id1350507283)

This official government application provides Guatemalan taxpayers with access to various consultations and services. Manage appointments, make payments, file complaints, and access vehicle documents. Authentication with your Virtual Agency user and password is required.

**Highlights:** Appointment management, Payment processing, Complaint and reporting system, Vehicle document access, Taxpayer registry (RTU) management, Legal case tracking

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

**In-app purchases:** none


### Flynet GPS

[App page](https://appshunter.io/ios/app/flynet-gps/id6615083153)

**In-app purchases:** none


## Frequently asked questions

### Is SAT GT free?

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

### Is Flynet GPS free?

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

### Which is updated more often, SAT GT or Flynet GPS?

SAT GT ships an update every 6 months, and Flynet GPS every 22 months. Most recently, SAT GT was updated on October 29, 2026 and Flynet GPS on October 24, 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.*