# TCP Commander vs GNSS Survey Logger

The clearest difference is iOS requirement: TCP Commander at 11.2 against GNSS Survey Logger's 13.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TCP Commander | GNSS Survey Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 17 MB | 20 MB |
| Requires iOS | **11.2** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ТПУ](https://appshunter.io/developer/1004522612) | [Attila Vekony](https://appshunter.io/developer/1847745825) |

## What reviewers say

### TCP Commander

[App page](https://appshunter.io/ios/app/tcp-commander/id1188182248)

**Features:** macOS Compatibility

**In-app purchases:** none


### GNSS Survey Logger

[App page](https://appshunter.io/ios/app/gnss-survey-logger/id6773111642)

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

**In-app purchases:** none


## Frequently asked questions

### Is TCP Commander free?

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

### Is GNSS Survey Logger free?

GNSS Survey Logger is free to download, with no in-app purchases.

### Do TCP Commander or GNSS Survey Logger have ads?

Neither TCP Commander nor GNSS Survey Logger shows ads.

### Which is updated more often, TCP Commander or GNSS Survey Logger?

TCP Commander ships an update every 6 weeks, and GNSS Survey Logger every 6 weeks. Most recently, TCP Commander was updated on November 11, 2026 and GNSS Survey Logger on October 31, 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.*