Coordinate Convertor Pro HD vs SpeleoDB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coordinate Convertor Pro HD
Easily convert coordinates between Decimal Degrees, Degree Minutes, and Degree Minute Seconds. Pick locations from a map, view converted coordinates and addresses on the map, and copy them for notes. Email KML files of your converted latitude and longitude.
- Coordinate conversion (Decimal Degrees, DMS)
- Pick location from map
- View coordinates and address on map
- Copy converted coordinates
- Email KML files
- Search places by coordinate
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Fast & Accurate! Convert Coordinates (Latitude and Longitude ) between Decimal Degrees, Degree Minutes and Degree Minute Seconds format. Pick your Location from Map & Convert if Coordinate is not known. Also view Converted Co-ordinate & Address on map. Copy Converted Coordinate to paste in notes etc. Email KML file of Converted Latitude & Longitude. Convert GPS Coords. Calculate a position in a variety of formats. Search Places and Convert Co-ordinate. Find Address by Tapping on Map and Convert. Easy to use interface.
SpeleoDB
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This application gives you access in a completely offline to the SpeleoDB features we all love. - All your projects on an interactive satellite map - Landmarks, stations, exploration leads, and cylinder installs directly visible - Offline mode that just works: everything is accessible, no network no drama. - Offline satellite images that just pops ! - Force resync when you're back online - Project panel to toggle what's visible on the map You can't check a website from inside a cave, or underwater or in a cave. This app makes sure you don't have to.
Screenshots
Verdict
The clearest difference is price: SpeleoDB at Free against Coordinate Convertor Pro HD's $0.99. SpeleoDB also leads on update cadence (every 3 weeks vs every 25 months) and iOS requirement (16.4 vs 18.0). Coordinate Convertor Pro HD's advantage is chart position (#60 vs unranked). On ads, in-app purchases and 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
SpeleoDB is free to download; Coordinate Convertor Pro HD costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Coordinate Convertor Pro HD ships an update every 25 months, SpeleoDB every 3 weeks. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.
| Parameter | Coordinate Convertor Pro HD | SpeleoDB |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.8 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 25 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #60 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 2 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Vishwam B | SpeleoDB |
In-app purchases
Coordinate Convertor Pro HD
No in-app purchases
SpeleoDB
No in-app purchases
