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OS Maps: Walk, Hike, Run, Bike

by Ordnance Survey

  • Navigation
  • Free
View on the App Store
Rating
4.7
102K ratings · UK storefront
Last update
Aug 24, 2026
Version 5.6.2
Size
364 MB
Category
Navigation
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Break down your barriers to exploration and exercise. Explore the outdoors with confidence. Navigation and route planning that’s always there for you.

However you move, and wherever you are, the OS Maps app is your ideal GPS navigation companion, trusted by hikers, walkers, runners and riders across the UK and beyond.

Navigation for any outing, anytime, anywhere.

Rely on accurate, detailed maps and route planning with Britain’s gold-standard national map service. Plan trails to explore, curate training runs, and use it as a cycle tracker to scope out bike rides across every accessible road, footpath and landscape in the country.

Stay on course when you’re offline.

Worried about getting lost without mobile signal in a remote location? Worry no more. Every one of our comprehensive maps (covering the whole of Great Britain) and all of your routes can be downloaded to the app for offline use, and can also be printed onto paper for a reliable hard-copy backup.

Sync to your devices with ease.

Make your route planning work the way you want to travel, by synchronising your activities across mobile, Apple Watch and desktop devices. Every route you create in the app can be converted into a GPX file and exported into your choice of navigation device and platform, with compatibility for and more. Plan on your laptop, check your route on your phone, and record to your seamlessly to your Apple Watch.

Track your goals.

OS Maps can be your dependable one-stop stop for outdoor fitness and wellbeing tracking. Log every walk, hike, ride and run you do, build up a journal of all your key achievements, and follow and share with your family and friends.
Know the road ahead.

Unlock the unrivalled retail and accuracy of OS Explorer maps at 1:25,000 scale, and the OS Landranger series at 1:50,000, with a subscription. You’ll also gain desktop access to our 3D Aerial Layer fly-throughs, allowing you to explore landscape and terrain in stunning 3D.

Go global.

Explore and exercise with confidence all over the world, with full global mapping, and topographic mapping for the United States, Australia and New Zealand, as well as the UK.

Saving you stress - and saving your battery.

Regular app updates mean that we’re constantly improving the effectiveness and user-friendliness of the OS Maps app, while also limiting the impact that regular GPS use can have on your mobile device’s battery life. That way, you can explore with confidence for longer than ever before.

Tried and trusted by the experts.

OS Maps is the recommended app of Mountain Rescue England & Wales, making it a dependable way to keep safe when exploring new areas. We’ve also got thousands of ready-made, expert-designed routes to explore from Trail, Country Walking, Mountain Bike UK, BBC Countryfile, and more. It’s why OS Maps has been voted the Great Outdoor App of the Year seven years running, and is also an award-winner with Yahoo Sports Technology, Singletrack, and the Outdoor Industry Awards.

OS Maps premium is available through a 1 month or 1 year subscription. Prices are posted in GBP but may vary by country or when converted to local currency. Payment will be charged to your Apple account at confirmation of purchase. The subscription automatically renews unless auto-renew is cancelled at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by the user & auto-renewal may be turned off by going to the user's Account Settings after purchase.

Compatibility note: some AR related features have minimum compatibility requirements: iPhone 6, iPhone SE, iPad 2017, iPad Pro or later).

Your feedback and comments about the OS Maps app are really important to us. Leave a review or use https://os.uk/contact to get in touch. Terms and conditions at https://os.uk/termsosmaps

What’s new

Release notes for the latest version, as written by the developer.

v5.6.2

In this latest release we’ve added offers from some of our partner organisations, our premium subscribers will now be able to save money on outdoor goodies - from Ramblers subscriptions to coffee gear and of course including money off the OS Maps shop!

Rank history

Daily position in the Australia charts. #1 is at the top.

Best rank
#75
Current rank
#75
Days charting
4 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

70/100

Not flagged as small & simple

  • Developer size100% · 25

    Developer: 1 app on the charts

  • Audience size0% · 20

    Ratings: 102,047

  • App size25% · 10

    Size: 364 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof100% · 30

    Best rank #1, 36 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Version history

  • 5.6.2LatestReleased Aug 24, 2026