Software · head to head
Gaia GPS vs What3words

Gaia GPS
Software
Premium backcountry navigation for outdoor adventurers
- From
- Free
- Rated
- -

What3words
Software
What3words has divided the world into 3m squares and given each one
- From
- On request
- Rated
- -
The short version
- Only Gaia GPS has a free tier, so it costs nothing to try first.
- Each has a real cost: Gaia GPS gaia GPS Premium requires an Outside+ subscription and account, per the App Store listing; What3words the free API plan includes no coordinate conversion, only AutoSuggest, and is rate limited to 5 requests per second
- They diverge on capability: Gaia GPS covers Topo maps, What3words covers Core Functionality.
Where they differ
Only the attributes on which Gaia GPS and What3words actually diverge.
| Attribute | Gaia GPS | What3words |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | Unknown | freemium |
| Free tier | Yes | No |
| Platforms | iOS, Android, Web | Web |
| Founded | 2008 | Unknown |
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Gaia GPS
- Topo maps
- Satellite imagery
- Offline maps
- Track recording
- Waypoint management
- Garmin inReach
- Apple Watch
- Garmin Connect
Only in What3words
- Core Functionality
- User Interface
What people use each for
The jobs each tool is most often brought in to do.
Gaia GPS
- Offline topographic map navigation for hiking and backcountry travelnot What3words
- Trail discovery and uploading in remote areasnot What3words
- 4x4 off-road and overlanding navigationnot What3words
- Ski touring and backcountry skiing navigationnot What3words
What3words
- Referring to a 3 metre square location with three wordsnot Gaia GPS
- Adding location entry to a delivery or dispatch appnot Gaia GPS
- Converting between coordinates and what3words addresses via APInot Gaia GPS
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Gaia GPS
- Gaia GPS Premium requires an Outside+ subscription and account, per the App Store listing
- Subscription auto-renews unless turned off at least 24 hours before the end of the current period, per the App Store listing
What3words
- The free API plan includes no coordinate conversion, only AutoSuggest, and is rate limited to 5 requests per second
- Converting to and from what3words addresses starts on the Basic plan at $9.99 per month for 1,000 conversions
- Priority and developer support require the Standard plan at $45 per month
- 24/7 phone support requires the Plus plan at $125 per month
- Custom invoicing and annual payment require the Premium plan at $300 per month
- Overage pricing is not published; the page states only that a fair usage policy applies
- The three word address scheme is proprietary and licensed rather than open data
Pricing, plan by plan
Gaia GPS
FreeNo published plan breakdown. See the Gaia GPS review.
What3words
On requestNo published plan breakdown. See the What3words review.
Which should you pick?
Choose Gaia GPS if
- You need topo maps.
- You want to start without paying.
- You work on iOS, Android, Web.
- You also want satellite imagery.
Questions people ask
- Is Gaia GPS or What3words better?
- Neither clearly leads. Gaia GPS starts at Free and What3words at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Gaia GPS or What3words?
- Gaia GPS has a free tier; the other does not. Paid plans start at Free for Gaia GPS and On request for What3words.
- Does Gaia GPS or What3words run on more platforms?
- Gaia GPS runs on iOS, Android, Web. What3words runs on Web.
- Can I use Gaia GPS for free?
- Yes. Gaia GPS has a free tier, so you can try it without paying. What3words starts at On request.
- What is Gaia GPS best used for?
- Gaia GPS is most often used for offline topographic map navigation for hiking and backcountry travel, trail discovery and uploading in remote areas, 4x4 off-road and overlanding navigation, ski touring and backcountry skiing navigation. Of those, offline topographic map navigation for hiking and backcountry travel and trail discovery and uploading in remote areas are not what What3words is typically brought in for.
- What can Gaia GPS do that What3words cannot?
- Gaia GPS covers Topo maps, Satellite imagery, Offline maps, Track recording. What3words covers Core Functionality, User Interface.
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