# SatViewAR vs GNSS Survey Logger

The clearest difference is update cadence: GNSS Survey Logger at every 6 weeks against SatViewAR's every 4 months. GNSS Survey Logger also leads on iOS requirement (13.0 vs 16.4). 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.

SatViewAR ships an update every 4 months, GNSS Survey Logger every 6 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SatViewAR | GNSS Survey Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 37 MB | 20 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEUNGHWAN BAEK](https://appshunter.io/developer/1716244185) | [Attila Vekony](https://appshunter.io/developer/1847745825) |

## What reviewers say

### SatViewAR

[App page](https://appshunter.io/ios/app/satviewar/id6471916876)

**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 SatViewAR free?

SatViewAR 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 SatViewAR or GNSS Survey Logger have ads?

Neither SatViewAR nor GNSS Survey Logger shows ads.

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

SatViewAR ships an update every 4 months, and GNSS Survey Logger every 6 weeks. Most recently, SatViewAR was updated on September 9, 2026 and GNSS Survey Logger on September 10, 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.*