# GPS Format Converter vs HD Flight Log

The clearest difference is price: HD Flight Log at Free against GPS Format Converter's $0.99. HD Flight Log also leads on update cadence (weekly vs every 3 months). GPS Format Converter's advantage is in-app purchases (none vs 2) and iOS requirement (18.6 vs 26.0). On ads and device support there is nothing between them.

HD Flight Log is free to download; GPS Format Converter costs $0.99 up front. HD Flight Log sells 2 in-app purchases, starting at $2.99 per month. GPS Format Converter asks for nothing beyond the download.

GPS Format Converter ships an update every 3 months, HD Flight Log weekly. The most recent releases landed on September 27, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | GPS Format Converter | HD Flight Log |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/gps-format-converter/id1323303352/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 81.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Paid | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bitwire Technologies Limited](https://appshunter.io/developer/1323303351) | [HD Aviation Ltd.](https://appshunter.io/developer/1895956432) |

## What reviewers say

### GPS Format Converter

[App page](https://appshunter.io/ios/app/gps-format-converter/id1323303352)

Easily convert GPS coordinates between Degrees, Minutes, Seconds, Decimal Minutes, Decimal Degrees, and UTM formats. Share your current location or copy converted coordinates to the clipboard. Open locations directly in popular map applications.

**Highlights:** Convert between DMS, DMM, DD, and UTM, Get current location in all formats, Share location with one click, Copy coordinates to clipboard, Open coordinates in Apple Maps, Google Maps, or Waze

**Features:** Vision Pro support

**In-app purchases:** none


### HD Flight Log

[App page](https://appshunter.io/ios/app/hd-flight-log/id6765058459)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Log Monthly | $2.99 | per month |
| Flight Log Annual | $8.99 | per year |


## Frequently asked questions

### Is GPS Format Converter free?

GPS Format Converter costs $0.99, with no in-app purchases.

### Is HD Flight Log free?

HD Flight Log is free to download, with in-app purchases available.

### Do GPS Format Converter or HD Flight Log have ads?

Neither GPS Format Converter nor HD Flight Log shows ads.

### Which is updated more often, GPS Format Converter or HD Flight Log?

GPS Format Converter ships an update every 3 months, and HD Flight Log weekly. Most recently, GPS Format Converter was updated on September 27, 2026 and HD Flight Log on September 15, 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.*