Geocaching Toolkit iGCT Pro vs what3words
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geocaching Toolkit iGCT Pro
This app provides a comprehensive toolkit for geocaching enthusiasts. It offers advanced waypoint management, complex coordinate calculations, and various encryption/decryption tools to assist in finding caches. Designed for offline use, it ensures functionality even without internet access.
- Waypoint management and mapping
- Coordinate projection and calculation
- Distance and bearing calculations
- Roman numeral conversion
- Text to number conversion
- Geocache encryption/decryption
Read full descriptionHide full description
The iGCT PRO app is a toolkit that focuses on typical tasks performed during geocaching. Tasks like making a projection from a waypoint, determining a new waypoint using two other waypoints, determining the distance to these waypoints, calculating the value of a Roman numeral, and averaging waypoints are examples of what the toolkit can accomplish. Imagine it’s lovely weather and you are walking in a beautiful surrounding. Walking with an intention, because you are geocaching and searching for caches. Picture you are at waypoint 3 of a multi cache and you’re asked to go to waypoint 4, which is 300 meter from this waypoint and 700 meter from the previous waypoint. Now what? Go home? Imagine you have a skilful toolkit with you to find your way. Imagine you have iGCT PRO, because you want to be ready for all these kind of challenges. Buy it now for a fixed low price (no in-app purchase necessary), since you never know if you have internet access the moment you need it most! The choice is yours. Complete feature list: List of waypoints ================= - Averaging a number of GPS readings for accurate coordinates - Manage a list of named waypoints - Search/filter list of waypoints - Show overview map with all (filtered) waypoints - Manually add a new waypoint - Edit latitude, longitude in WGS84, degrees, DMS, UTM, Dutch/Swiss XY - What3words - Compass navigation to selected waypoint Calculations ============ - Project new waypoint using distance/bearing - Distance/bearing between two known waypoints - Cross two wp/bearing lines - Cross wp/bearing line with circle around other wp - Cross two circles around 2 waypoints - Determine wp with same distance to 3 other waypoints - Cross two lines, each line connects two waypoints Text to number ============== - Calculate the sum of the character values in one or more words, the sum of all digits in this sum and finally sum the digits once more to typically arrive at one digit. - Choose between a=1, b=2 etc., the inverse a=26, b=25 etc. or the phone numbering abc=2, def=3 etc. En/Decrypt =============== Various encryption and decryption methods typically used in geocache descriptions: - Rotate characters by N positions - Caesar (Rot13) - Morse - Vigenere Numbers ======= Convert between these number systems: - Roman - Decimal (base 10) - Binary (base 2) - Hexadecimal (base 16)
what3words
This app assigns a unique three-word address to every 10-foot square on Earth. Easily find, share, and navigate to precise locations worldwide using simple word combinations. It's ideal for pinpointing exact meeting spots, deliveries, or even emergency services.
- Navigate using three-word addresses
- Share precise locations
- Find current address offline
- Compatible with navigation apps
- Save and categorize favorite locations
- Offline navigation with compass mode
- Supports over 60 languages
Read full descriptionHide full description
what3words is an easy way to identify precise locations. Every 10 foot square has been given a unique combination of three words: a what3words address. Now you can find, share and navigate to precise locations using three simple words. Use what3words to: - Find your way anywhere in the world using just three words - Plan exact meet-up locations - Help people find your apartment, business or Airbnb - Always find your way back to your parking space - Save key locations, from incident reporting to delivery entrances - Save your favorite memorable spots – a sunset, a waterfall, proposal location - Guide people to accessible entrances - Help emergency services find you You can find what3words addresses in travel guides, website contact pages, invitations, travel booking confirmations and more – anywhere you would normally find location information. If you’re invited to a friend’s home, ask them to share their what3words address. Popular features: - Find your current what3words address offline - Compatible with navigation apps, including Apple Maps and Google Maps - Save your favourite locations, categorise and share them as lists - AutoSuggest prompts you with intelligent suggestions - Available in over 60 languages - Navigate offline with compass mode - Add a what3words address to a photo If you experience any problems or have any questions, email us at support@what3words.com EULA: https://what3words.com/terms
Screenshots
Verdict
The clearest difference is price: what3words at Free against Geocaching Toolkit iGCT Pro's $1.99. what3words also leads on rating (4.8 vs 3.3) and update cadence (weekly vs every 4 months). Geocaching Toolkit iGCT Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
what3words is free to download; Geocaching Toolkit iGCT Pro costs $1.99 up front. what3words sells 2 in-app purchases, starting at $4.69 per month. Geocaching Toolkit iGCT Pro asks for nothing beyond the download.
what3words holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: what3words has 44K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 67% of Geocaching Toolkit iGCT Pro's written reviews are positive against 55% of what3words's, so the app with the better star average is not the one people write more warmly about.
Geocaching Toolkit iGCT Pro ships an update every 4 months, what3words weekly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.
| Parameter | Geocaching Toolkit iGCT Pro | what3words |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.3 (3 ratings) | 4.8 (44K ratings) — better |
| Positive reviews | 66.7% of reviews — better | 55.3% of reviews |
| Number of ratings | 3 | 44K — better |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | — | #112 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 11.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 13 MB | 315 MB |
| Age rating | 4+ | 4+ |
| Developer | BtStSoft | what3words Ltd. |
Customer experience
Geocaching Toolkit iGCT Pro
what3words
Bugs and requests
Geocaching Toolkit iGCT Pro
Not enough reviews yet to summarise bugs or requests.
what3words
Reported bugs
3 issues- Location changes unexpectedly
- App crashes on launch
- Unable to select country/language
Requested features
6 requests- Add ability to sort/organize saved locations
- Integrate with contacts/address book
- Provide voice output for location names
- Offer offline map downloads
- Develop a version for seniors/accessibility
Show 1 moreShow fewer
- Integrate with popular navigation apps
In-app purchases
Geocaching Toolkit iGCT Pro
No in-app purchases
what3words
- what3words Pro$4.691 Month
- what3words Pro7 Days trial$39.991 Year
Questions
Is Geocaching Toolkit iGCT Pro free?
Is what3words free?
Which has better reviews, Geocaching Toolkit iGCT Pro or what3words?
Do Geocaching Toolkit iGCT Pro or what3words have ads?
Which is updated more often, Geocaching Toolkit iGCT Pro or what3words?
Other comparisons















