# GNSS Analyzer vs GWL

GNSS Analyzer and GWL 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.

GNSS Analyzer ships an update every 12 months, GWL every 14 months. The most recent releases landed on September 18, 2026 and December 8, 2025 respectively.

## The numbers

| Metric | GNSS Analyzer | GWL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gnss-analyzer/id1040750117/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 14 months |
| Monetization | Free | — |
| Size | 24 MB | 10 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NEC Corporation](https://appshunter.io/developer/423274625) | [Smart Sensor Devices AB](https://appshunter.io/developer/1518532284) |

## What reviewers say

### GNSS Analyzer

[App page](https://appshunter.io/ios/app/gnss-analyzer/id1040750117)

Record and analyze positioning data from QZSS-supported receivers. View satellite radar, signal strength, and current location on a map. Import logs to review past data and receive disaster management reports.

**Highlights:** Record NMEA positioning data, View satellite radar and signal level, Display current position on map, Import and preview recorded NMEA logs, Receive QZSS DC Reports, Share NMEA log files via email

**In-app purchases:** none


### GWL

[App page](https://appshunter.io/ios/app/gwl/id6499316921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GNSS Analyzer free?

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

### Is GWL free?

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

### Do GNSS Analyzer or GWL have ads?

Neither GNSS Analyzer nor GWL shows ads.

### Which is updated more often, GNSS Analyzer or GWL?

GNSS Analyzer ships an update every 12 months, and GWL every 14 months. Most recently, GNSS Analyzer was updated on September 18, 2026 and GWL on December 8, 2025.

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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.*