# CentralTecSat vs GuardTrac

CentralTecSat and GuardTrac are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CentralTecSat ships an update monthly, GuardTrac every 3 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CentralTecSat | GuardTrac |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 123 MB | 123 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CENTRALTECSAT LTDA](https://appshunter.io/developer/1870565299) | [SystemSat](https://appshunter.io/developer/985734878) |

## What reviewers say

### CentralTecSat

[App page](https://appshunter.io/ios/app/centraltecsat/id6758048581)

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

**In-app purchases:** none


### GuardTrac

[App page](https://appshunter.io/ios/app/guardtrac/id6763056548)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CentralTecSat free?

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

### Is GuardTrac free?

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

### Do CentralTecSat or GuardTrac have ads?

Neither CentralTecSat nor GuardTrac shows ads.

### Which is updated more often, CentralTecSat or GuardTrac?

CentralTecSat ships an update monthly, and GuardTrac every 3 weeks. Most recently, CentralTecSat was updated on October 12, 2026 and GuardTrac on October 9, 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.*