# survAIor vs GNSS Survey Logger

The clearest difference is device support: GNSS Survey Logger at 2 against survAIor's —. GNSS Survey Logger also leads on iOS requirement (13.0 vs 17.0). On price 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.

## The numbers

| Metric | survAIor | GNSS Survey Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/survaior/id6760598652/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | — |
| Size | 1 MB | 20 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alex Stanage](https://appshunter.io/developer/1885227981) | [Attila Vekony](https://appshunter.io/developer/1847745825) |

## What reviewers say

### survAIor

[App page](https://appshunter.io/ios/app/survaior/id6760598652)

This app provides essential surveying calculations for engineers and field technicians. It offers tools for traverse adjustments, area and curve calculations, volume computation, and GPS point capture. All data is stored locally and can be exported for use in other software.

**Highlights:** Traverse adjustments with Bowditch correction, Polygon area and perimeter calculation, Horizontal curve element solver, Earthwork volume computation, GPS point capture with real-time UTM conversion, Project organization and management, One-tap CSV export

**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 survAIor free?

survAIor 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.

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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.*