
ipinfo.io
ipstack
ipgeolocation.io
IP-API.com
ipdata.co
ipwhois.io
IP2Location
Web analytics with IP address lookup and location API

Coordinate Mapper
Coordinate Converter Plus
ConvertGeoData
GPS Coordinates
Coordinate Master
Table & Map
Convert between 9 coordinate formats — from DD and UTM to MGRS, SWEREF99, RT90, and VOR navigation.

Which is more popular?
Based on our record, ipapi seems to be more popular. It has been mentioned 21 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | ipapi.co | coordtool.se |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Sweden · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of ipapi yet.
CoordTool is an iOS coordinate conversion app that lets you convert between multiple coordinate formats including DD, DMS, UTM, MGRS, Plus Codes, SWEREF99, RT90, and VOR navigation. It’s designed as a practical mapping tool for accurate coordinate input, conversion, and verification using GPS or...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Developers, businesses, and organizations seeking to enhance their applications with IP geolocation services. It's especially beneficial for projects involving fraud prevention, targeted content delivery, marketing analysis, and user experience customization.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to use the Ipapi API to find information about IP addresses
More videos
No CoordTool videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ipapi and CoordTool.
CoordTool's answer:
CoordTool supports a wide range of coordinate systems in a single, focused iOS app — including DD, DMS, UTM, MGRS, Plus Codes, SWEREF99, RT90, and VOR-based navigation. It combines precise conversions with GPS input and map-based selection for practical field use.
CoordTool's answer:
Many coordinate converters are limited to a few formats or require multiple tools. CoordTool brings advanced coordinate systems and aviation-style navigation references into one simple and reliable mobile app, without unnecessary features or complexity.
CoordTool's answer:
CoordTool's answer:
Professionals, technicians, and enthusiasts who work with geographic coordinates — such as surveyors, GIS users, pilots, emergency services, and outdoor professionals — and need accurate coordinate conversion on iPhone.
CoordTool's answer:
CoordTool was created to provide a compact and dependable coordinate conversion tool for situations where accuracy matters. The goal was to support multiple coordinate systems and workflows in a single app that works reliably in the field.
CoordTool's answer:
Share your experience with using ipapi and CoordTool. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


// API 1: ip-api.com (free, no key needed, 45 req/min) $response = $http->get("http://ip-api.com/json/{$ip}?fields=proxy,hosting"); If (!empty($data['proxy']) || !empty($data['hosting'])) { return true; // VPN/Proxy detected } //... - Source: dev.to / 10 months ago
IPapi - Service that provides you an info about an IP address. - Source: dev.to / over 2 years ago
Ipapi - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup. - Source: dev.to / over 2 years ago
Tracking CoordTool since Feb 2026.
When comparing ipapi and CoordTool, you can also consider the following products.


Convert coordinates instantly between latitude/longitude, UTM, MGRS and UK grid references. Paste any format, map it, and export as CSV, DXF or KML.
Compare Coordinate Mapper to ipapi or CoordTool:

ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
Compare ipstack to ipapi or CoordTool:

Coordinate Converter Plus app provides features through which users can convert coordinates into longitude, latitude, degrees, decimal minutes, minute seconds, UTM, and various other formats.
Compare Coordinate Converter Plus to ipapi or CoordTool:

Free IP Geolocation API and Accurate GeoIP Lookup Location Database
Compare ipgeolocation.io to ipapi or CoordTool:
Convert geospatial data between GeoJSON, Shapefile, KML, GeoPackage, GPX, CSV, GeoTIFF and more. Free online converter with CRS reprojection.
Compare ConvertGeoData to ipapi or CoordTool: