Comparison

Coordinate Master vs Warranly

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Coordinate Master

Convert coordinates between over 1700 global systems using PROJ4 library. Supports various formats including lat/lon, UTM, and national grids. Can use GPS or photo data for input.

Highlights
  • 1700+ coordinate systems
  • PROJ4 library integration
  • Supports lat/lon, UTM, national grids
  • Custom coordinate system support
  • GPS location input
  • Photo coordinate extraction
Features
Read full description

Coordinate Master is one of the most powerful map coordinate converters available. It uses the PROJ4 library and a lookup file containing projection and datum parameters to allow conversion between more than 1700 coordinate systems from around the world. Lat/lon, UTM, US coordinate systems (including US State Plane), Australian coordinate systems (including GDA2020), UK coordinate systems (including British National Grid) and many, many others are supported. Custom coordinate systems can be added and affine parameters are supported for adding local grid systems. The app can use manually entered coordinates, your current GPS location, or get the lat/lon coordinates from a photo.

About

Warranly

Features
Read full description

Most of your online purchases already have a digital invoice waiting in your inbox. The hard part is the in-store stuff — the kettle from the supermarket, the bike you spotted on sale, the suitcase from last weekend. Snap the paper receipt on the way out, file the warranty in Warranly, and the proof is one tap away whenever you need it. Warranly keeps every product warranty, receipt, and invoice in one private vault on your iPhone. No accounts, no servers, no tracking — your records stay with you. Snap a receipt, log the warranty dates, and Warranly tells you exactly when coverage runs out. A smart reminder lands in Notification Center before it does. Version 2.0 is a full native rewrite. Faster launches, smoother scroll, a new Home Screen widget, and 19 supported languages. WHAT YOU CAN DO • Add products with purchase date, warranty start, warranty end, lifetime flag, category, and price • Attach files from the camera, photo library, Files app, or the built-in document scanner • See active, expiring, expired, and lifetime warranties at a glance with color-coded status • Search and filter by category, status, or date • Archive items you no longer need — keep the list clean without losing the record NEVER MISS AN EXPIRY • Local reminders fire before warranties run out • Tap a notification to jump straight to the product HOME SCREEN WIDGET (Pro) • Pin the next warranties to expire to your Home Screen in small, medium or large size • Pick the products you care about most with the Edit Widget product picker • Updates automatically when you add or edit a product PRIVATE BY DESIGN • Fully offline — works without an internet connection • No user accounts, no analytics, no advertising, no third-party tracking • iCloud sync (Pro) keeps your archive in your own iCloud account via CloudKit EXPORT WHEN YOU NEED IT • Generate a clean PDF report of your products (Pro) • Export the full list as CSV (Pro) • Share via Mail, Messages, or any app you use UNLOCK EVERYTHING ONCE Warranly is free to use. Upgrade once and own Pro forever — no subscription, no recurring charge. Pro unlocks: • All reminder intervals • Larger attachment storage • More files per product • Home Screen widgets in every size • iCloud sync via CloudKit — your archive stays in your own iCloud • PDF and CSV export Warranly Pro is a one-time in-app purchase. Pay once and use Pro on every iPhone signed into your Apple ID, forever. NOTE ON KEEPING RECEIPTS SAFE Some retailers, insurance providers and warranty claims may still require the original paper receipt. Devices can also be lost, damaged or replaced, so we recommend keeping physical receipts as a backup. Warranly is a convenient digital companion — not a replacement for safekeeping the originals. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Coordinate Master4 screens
Warranly3 screens

Verdict

The call

The clearest difference is price: Warranly at Free against Coordinate Master's $3.99. Coordinate Master's advantage is in-app purchases (none vs 1) and iOS requirement (14.0 vs 17.2). On update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Warranly is free to download; Coordinate Master costs $3.99 up front. Warranly sells 1 one-off in-app purchase. Coordinate Master asks for nothing beyond the download.

UpkeepUpdate frequency

Coordinate Master ships an update fortnightly, Warranly monthly. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Coordinate Master versus Warranly: the parameters behind the verdict, then further details
ParameterCoordinate MasterWarranly
Price$3.99Free — better
Rating4.4 (5 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings5 — better—
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.2
Further details — not scored
Size1 MB17 MB
Age rating4+4+
DeveloperAnthony DunkPinkod IT Solutions Ltd.

In-app purchases

None

Coordinate Master

No in-app purchases

1 purchases

Warranly

One-time1
  • Warranly Pro - Lifetime$1.99

Questions

Is Coordinate Master free?
Coordinate Master costs $3.99, with no in-app purchases.
Is Warranly free?
Warranly is free to download, with in-app purchases available.
Do Coordinate Master or Warranly have ads?
Neither Coordinate Master nor Warranly shows ads.
Which is updated more often, Coordinate Master or Warranly?
Coordinate Master ships an update fortnightly, and Warranly monthly. Most recently, Coordinate Master was updated on November 2, 2026 and Warranly on October 28, 2026.

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