# Grid Ref UK and Ireland vs SARLOC

The clearest difference is in-app purchases: SARLOC at none against Grid Ref UK and Ireland's 1. SARLOC also leads on review sentiment (100% vs 81%). Grid Ref UK and Ireland's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Grid Ref UK and Ireland sells 1 one-off in-app purchase. SARLOC asks for nothing beyond the download.

Grid Ref UK and Ireland ships an update every 9 months, SARLOC every 8 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Grid Ref UK and Ireland | SARLOC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/grid-ref-uk-and-ireland/id962394484/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 81.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 1 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Irving](https://appshunter.io/developer/393933736) | [Russell Hore](https://appshunter.io/developer/1456589768) |

## What reviewers say

### Grid Ref UK and Ireland

[App page](https://appshunter.io/ios/app/grid-ref-uk-and-ireland/id962394484)

Pinpoint your exact map reference location in the UK and Ireland. Displays GB and Irish Grid References, along with OSGB36 and WGS84 Latitude/Longitude. Ideal for outdoor enthusiasts needing precise location data.

**Highlights:** GB Grid Reference, Irish Grid Reference, WGS84 Latitude/Longitude, OSGB36 Latitude/Longitude, Location sharing via Twitter, Graphical grid guides

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Figure Grid Refs, no ads | $0.99 | one-time |


### SARLOC

[App page](https://appshunter.io/ios/app/sarloc/id1456589769)

This app helps you share your location with Search and Rescue teams, even without a data signal. If you have voice contact, you can relay your position. With a SARKey, you can directly share your location to their mapping systems.

**Highlights:** Location sharing without data signal, Voice communication relay, SARKey integration, Direct mapping system sharing, Offline location display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grid Ref UK and Ireland free?

Grid Ref UK and Ireland is free to download, with in-app purchases available.

### Is SARLOC free?

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

### Do Grid Ref UK and Ireland or SARLOC have ads?

Neither Grid Ref UK and Ireland nor SARLOC shows ads.

### Which is updated more often, Grid Ref UK and Ireland or SARLOC?

Grid Ref UK and Ireland ships an update every 9 months, and SARLOC every 8 months. Most recently, Grid Ref UK and Ireland was updated on November 6, 2026 and SARLOC on November 2, 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.*