# GPS Data vs VoyLog

The clearest difference is ads: VoyLog at none against GPS Data's shown. VoyLog also leads on update cadence (every 4 days vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. GPS Data sells 1 one-off in-app purchase and VoyLog sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

GPS Data ships an update fortnightly, VoyLog every 4 days. The most recent releases landed on October 23, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | GPS Data | VoyLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (458 ratings)](https://appshunter.io/ios/app/gps-data-coordinates-and-speed/id1083013512/reviews)** | — |
| Number of ratings | **458** | — |
| Positive reviews | 77.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 56 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Fawkes](https://appshunter.io/developer/1749713533) | [METRICS TR DANISMANLIK VE DIS TICARET ANONIM SIRKETI](https://appshunter.io/developer/6783287410) |

## What reviewers say

### GPS Data

[App page](https://appshunter.io/ios/app/gps-data-coordinates-and-speed/id1083013512)

Access detailed location data from your device, including GPS coordinates, elevation, speed, and direction. View information in a clear list format, with options for full-screen displays on iOS for at-a-glance monitoring while moving.

**Highlights:** Current time and update intervals, Latitude and Longitude coordinates, Elevation in meters and feet, Speed in various units (mph, km/h, knots), Device and movement direction, Local air pressure, Vertical speed

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $1.99 | one-time |

**What reviewers like**

- 📍 Accurate GPS coordinates and data
- ⌚ Apple Watch integration and standalone functionality
- 🎯 Simple, intuitive interface
- 📊 Displays comprehensive GPS data (speed, altitude, heading, accuracy)
- 🔄 Multiple unit options without changing settings

**What reviewers complain about**

- ⏰ No updates for 4 years
- ⌚ Limited Apple Watch functionality and display
- 📺 Overlapping text and heading labels on display
- 💰 Ads present even in paid version
- 🔢 Excessive decimal places for coordinates

**Reported bugs**

- App doesn't work on Apple Watch (no data displayed)
- Speed display shows only a dash on Apple Watch 4
- GPS coordinates not displayed on Apple Watch
- Compass doesn't work on Apple Watch
- Latitude/longitude format changes when sending via SMS

**Requested features**

- Satellite lock count display
- Consolidated watch page with speed, course, and altitude together
- Apple Watch compass functionality
- Latitude/longitude display on Apple Watch
- Cardinal direction display on Apple Watch (N, S, E, W)


### VoyLog

[App page](https://appshunter.io/ios/app/voylog/id6784607636)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoyLog Pro | $4.99 | per month |


## Frequently asked questions

### Is GPS Data free?

GPS Data is free to download, with in-app purchases available.

### Is VoyLog free?

VoyLog is free to download, with in-app purchases available.

### Do GPS Data or VoyLog have ads?

GPS Data shows ads; VoyLog does not.

### Which is updated more often, GPS Data or VoyLog?

GPS Data ships an update fortnightly, and VoyLog every 4 days. Most recently, GPS Data was updated on October 23, 2026 and VoyLog on September 26, 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.*