# GNSS View vs RTKapp

The clearest difference is update cadence: RTKapp at every 3 weeks against GNSS View's every 7 months. GNSS View's advantage is iOS requirement (14.0 vs 17.0). 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.

GNSS View ships an update every 7 months, RTKapp every 3 weeks. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | GNSS View | RTKapp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (19 ratings)](https://appshunter.io/ios/app/gnss-view/id924350018/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 93 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEC Corporation](https://appshunter.io/developer/423274625) | [Juan Carlos Lopez Calvo](https://appshunter.io/developer/1876960144) |

## What reviewers say

### GNSS View

[App page](https://appshunter.io/ios/app/gnss-view/id924350018)

Visualize the positions of satellite navigation systems like QZSS and GPS in the sky. View satellite arrangements on a radar or through augmented reality from your current location. Supports multiple satellite constellations and customizable display options.

**Highlights:** Position Radar view of satellites, Augmented Reality (AR) display, Supports QZSS, GPS, GLONASS, BeiDou, Galileo, SBAS, Select specific signal satellites, Set elevation mask angle, Display HDOP and VDOP values

**In-app purchases:** none


### RTKapp

[App page](https://appshunter.io/ios/app/rtkapp/id6759115701)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GNSS View free?

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

### Is RTKapp free?

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

### Do GNSS View or RTKapp have ads?

Neither GNSS View nor RTKapp shows ads.

### Which is updated more often, GNSS View or RTKapp?

GNSS View ships an update every 7 months, and RTKapp every 3 weeks. Most recently, GNSS View was updated on September 22, 2026 and RTKapp on September 13, 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.*