# GB Grid Converter vs GridFinder

The clearest difference is update cadence: GridFinder at every 5 days against GB Grid Converter's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GB Grid Converter sells 1 one-off in-app purchase and GridFinder sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

GB Grid Converter ships an update every 2 months, GridFinder every 5 days. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GB Grid Converter | GridFinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gb-grid-converter/id382369923/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 7 MB |
| Requires iOS | **16.6** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Geospike Pty Ltd](https://appshunter.io/developer/500622151) | [Satoshi Takezawa](https://appshunter.io/developer/1677095481) |

## What reviewers say

### GB Grid Converter

[App page](https://appshunter.io/ios/app/gb-grid-converter/id382369923)

This app converts British National Grid References to Latitude/Longitude coordinates and vice-versa. It supports both OSGB36 and WGS84 datums. You can view converted coordinates in Maps, send them to other apps, or copy them to your clipboard.

**Highlights:** Convert British National Grid to Lat/Long, Convert Lat/Long to British National Grid, Supports OSGB36 and WGS84, View coordinates in Maps app, Send coordinates to other apps, Copy coordinates to clipboard, Fuzzy parsing for input

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GB Grid Converter Premium | $10.00 | one-time |


### GridFinder

[App page](https://appshunter.io/ios/app/gridfinder/id6787063767)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Ticket | $0.99 | one-time |
| Standard Ticket | $4.99 | one-time |


## Frequently asked questions

### Is GB Grid Converter free?

GB Grid Converter is free to download, with in-app purchases available.

### Is GridFinder free?

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

### Do GB Grid Converter or GridFinder have ads?

Neither GB Grid Converter nor GridFinder shows ads.

### Which is updated more often, GB Grid Converter or GridFinder?

GB Grid Converter ships an update every 2 months, and GridFinder every 5 days. Most recently, GB Grid Converter was updated on September 29, 2026 and GridFinder on October 24, 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.*