# UK Map vs OS2Maps

The clearest difference is price: OS2Maps at $1.99 against UK Map's $9.99. OS2Maps also leads on in-app purchases (none vs 104) and update cadence (every 6 days vs every 4 weeks). UK Map's advantage is review sentiment (68% vs 50%). On ads, device support and iOS requirement there is nothing between them.

UK Map costs $9.99 and OS2Maps $1.99 up front. UK Map sells 92 one-off in-app purchases. OS2Maps asks for nothing beyond the download.

UK Map ships an update every 4 weeks, OS2Maps every 6 days. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | UK Map | OS2Maps |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/uk-map/id365745482/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **67.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 288 MB | 8 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mappendix Limited](https://appshunter.io/developer/298854054) | [Alastair Begley](https://appshunter.io/developer/1297360973) |

## What reviewers say

### UK Map

[App page](https://appshunter.io/ios/app/uk-map/id365745482)

Explore Great Britain with detailed offline maps using Ordnance Survey data. Download free 1:25,000 and 1:10,000 scale maps, plan routes, mark waypoints, and view terrain in 3D. Access place names, street names, and postcodes without an internet connection.

**Highlights:** Unlimited free map downloads, Offline map access, Route planning and track recording, 3D terrain mode, Offline place, street, and postcode search, GPX file import/export

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

**In-app purchases (92)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OS 1:50,000 maps region 32 | $0.39 | one-time |
| Canterbury OS City Map | $1.09 | one-time |
| OS 1:25,000 maps sheet 9F | $1.49 | one-time |
| OS 1:50,000 maps region 31 | $1.49 | one-time |
| Portsmouth OS City Map | $1.69 | one-time |
| OS 1:50,000 maps region 1 | $1.89 | one-time |
| Dundee OS City Map | $1.95 | one-time |
| Exmouth OS City Map | $1.95 | one-time |
| Derby OS City Map | $1.99 | one-time |
| Northampton OS City Map | $1.99 | one-time |
| Reading OS City Map | $1.99 | one-time |
| OS 1:50,000 maps region 2 | $1.99 | one-time |
| Portishead OS City Map | $2.00 | one-time |
| OS 1:25,000 maps sheet 7G | $2.09 | one-time |
| Inverness OS City Map | $2.09 | one-time |
| Swansea OS City Map | $2.09 | one-time |
| Bristol OS City Map | $2.19 | one-time |
| Fareham OS City Map | $2.19 | one-time |
| Wolverhampton OS City Map | $2.19 | one-time |
| Landywood OS City Map | $2.19 | one-time |
| Aberdeen OS City Map | $2.19 | one-time |
| Dover and Folkestone OS City | $2.19 | one-time |
| Paisley OS City Map | $2.19 | one-time |
| Stirling OS City Map | $2.19 | one-time |
| Coatbridge OS City Map | $2.19 | one-time |
| Perth OS City Map | $2.19 | one-time |
| Preston OS City Map | $2.19 | one-time |
| Windsor OS City Map | $2.19 | one-time |
| St Albans OS City Map | $2.19 | one-time |
| Esher OS City Map | $2.19 | one-time |
| Lancaster OS City Map | $2.19 | one-time |
| Plymouth OS City Map | $2.19 | one-time |
| Newport OS City Map | $2.19 | one-time |
| Plympton OS City Map | $2.19 | one-time |
| Exeter OS City Map | $2.19 | one-time |
| Caerphilly OS City Map | $2.19 | one-time |
| Gloucester OS City Map | $2.19 | one-time |
| Cheltenham OS City Map | $2.19 | one-time |
| Central London SE OS City Map | $2.19 | one-time |
| Bath OS City Map | $2.19 | one-time |
| OS 1:25,000 maps sheet 9D | $2.29 | one-time |
| Wembley OS City Map | $2.29 | one-time |
| Central London NW OS City Map | $2.29 | one-time |
| OS 1:25,000 maps sheet 42A | $2.29 | one-time |
| Margate OS City Map | $2.39 | one-time |
| Edinburgh OS City Map | $2.39 | one-time |
| Oxford OS City Map | $2.49 | one-time |
| Liverpool OS City Map | $2.49 | one-time |
| Manchester OS City Map | $2.49 | one-time |
| Hounslow OS City Map | $2.49 | one-time |
| OS 1:25,000 maps sheet 9G | $2.49 | one-time |
| OS 1:25,000 maps sheet 24J | $2.59 | one-time |
| OS 1:25,000 maps sheet 9J | $2.89 | one-time |
| OS 1:25,000 maps sheet 41E | $2.95 | one-time |
| OS 1:25,000 maps sheet 8J | $3.09 | one-time |
| OS 1:25,000 maps sheet 26Q | $3.09 | one-time |
| OS 1:25,000 maps sheet 36S | $3.09 | one-time |
| OS 1:25,000 maps sheet 21K | $3.09 | one-time |
| OS 1:25,000 maps sheet 37N | $3.09 | one-time |
| OS 1:25,000 maps sheet 21J | $3.09 | one-time |
| OS 1:25,000 maps sheet 26K | $3.09 | one-time |
| OS 1:25,000 maps sheet 31J | $3.09 | one-time |
| OS 1:25,000 maps sheet 31K | $3.09 | one-time |
| OS 1:25,000 maps sheet 30J | $3.09 | one-time |
| OS 1:25,000 maps sheet 8L | $3.19 | one-time |
| OS 1:25,000 maps sheet 22J | $3.19 | one-time |
| OS 1:25,000 maps sheet 36Q | $3.19 | one-time |
| OS 1:50,000 maps region 20 | $3.39 | one-time |
| OS 1:25,000 maps sheet 9A | $3.69 | one-time |
| OS 1:50,000 maps region 8 | $3.69 | one-time |
| OS 1:25,000 maps sheet 8C | $3.79 | one-time |
| OS 1:50,000 maps region 3 | $3.79 | one-time |
| OS 1:25,000 maps sheet 10F | $3.79 | one-time |
| OS 1:50,000 maps region 13 | $3.89 | one-time |
| OS 1:50,000 maps region 21 | $3.89 | one-time |
| OS 1:25,000 maps sheet 29S | $3.99 | one-time |
| OS 1:25,000 maps sheet 9H | $4.09 | one-time |
| OS 1:50,000 maps region 22 | $4.19 | one-time |
| OS 1:50,000 maps region 15 | $4.29 | one-time |
| OS 1:25,000 maps sheet 9K | $4.29 | one-time |
| OS 1:50,000 maps region 28 | $4.49 | one-time |
| OS 1:50,000 maps region 6 | $4.49 | one-time |
| OS 1:50,000 maps region 10 | $4.59 | one-time |
| OS 1:50,000 maps region 23 | $4.69 | one-time |
| OS 1:50,000 maps region 4 | $4.69 | one-time |
| OS 1:50,000 maps region 30 | $4.89 | one-time |
| OS 1:50,000 maps region 5 | $4.95 | one-time |
| OS 1:50,000 maps region 14 | $5.19 | one-time |
| OS 1:50,000 maps region 9 | $5.49 | one-time |
| OS 1:25,000 maps Eng & W N | $107.99 | one-time |
| OS 1:25,000 maps Eng & W S | $109.99 | one-time |
| OS 1:25,000 maps Scotland | $111.99 | one-time |


### OS2Maps

[App page](https://appshunter.io/ios/app/os2maps/id1368620189)

This app converts UK Ordnance Survey grid references into standard GPS coordinates. Once converted, it allows you to easily open these locations in Apple Maps or Google Maps for navigation. It's ideal for planning outdoor activities where starting points are given in OS grid format.

**Highlights:** Convert UK OS grid references, Generate GPS latitude and longitude, Open locations in Apple Maps, Open locations in Google Maps, Navigate to converted locations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UK Map free?

UK Map costs $9.99, and also offers in-app purchases.

### Is OS2Maps free?

OS2Maps costs $1.99, with no in-app purchases.

### Do UK Map or OS2Maps have ads?

Neither UK Map nor OS2Maps shows ads.

### Which is updated more often, UK Map or OS2Maps?

UK Map ships an update every 4 weeks, and OS2Maps every 6 days. Most recently, UK Map was updated on September 25, 2026 and OS2Maps on September 10, 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.*