Comparison

World Map + vs Unit Converter

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

Head to head
About

World Map +

Access essential world maps for quick reference and navigation. Explore political, detailed, and time zone maps, with interesting facts about countries. Works online and offline, ideal for students, travelers, and curious minds.

Highlights
  • Quick access to essential world maps
  • Political, Detailed, and Time Zones Maps
  • Easy map switching
  • Offline and online functionality
  • Fascinating world facts
Features
Read full description

Explore the World at Your Fingertips Unlock a powerful pocket atlas designed for quick reference, easy navigation, and fascinating world facts. Whether you're a student, traveler, quiz enthusiast, or curious explorer, this app brings essential world maps to your device in seconds. Did You Know? =========== South Sudan became the world's 195th country after gaining independence from Sudan on July 9, 2011. Discover more interesting facts as you explore the globe. Features: ======= - Quick access to essential world maps - Includes Political World Map, Detailed World Map, and World Time Zones Map - Easy map switching — just tap the top-left corner of the screen - Works both offline and online — perfect for use on the go Whether you're studying geography or planning your next adventure, this app makes it easy to view the world in a whole new way. Download now and explore the world — no passport required.

About

Unit Converter

This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.

Highlights
  • 16 conversion categories
  • Custom unit lists
  • Live currency exchange rates
  • 148 world currencies supported
  • User-friendly interface
Features
Read full description

Explore our elegant and powerful unit converter with 16 categories, covering almost every unit you can think of. It's user-friendly and allows you to create custom unit lists for each category. Now featuring LIVE exchange rate updates for 148 world currencies! Categories include: Angle Area Cooking Currency Data Length Mileage Power Pressure Speed Temperature Time Volume Weight Men's shoe size Women's shoe size Note that only four categories are unlocked by default. To access all 16, simply purchase the "Pro Features" In-App. Stay connected for up-to-date currency exchange rates; an internet connection is required. Elevate your conversion experience with our versatile unit converter.

Screenshots

World Map +4 screens
Unit Converter3 screens

Verdict

The call

The clearest difference is in-app purchases: World Map + at none against Unit Converter's 1. World Map + also leads on review sentiment (48% vs 34%) and iOS requirement (15.6 vs 17.6). Unit Converter's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence 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

Both are free to download. Unit Converter sells 1 one-off in-app purchase. World Map + asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for World Map + against 4.6 for Unit Converter. Both are backed by a comparable volume of ratings — 8.2K and 16K respectively. Written reviews are what separate them: 48% of World Map +'s written reviews are positive against 34% of Unit Converter's.

UpkeepUpdate frequency

World Map + ships an update every 5 months, Unit Converter every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
World Map + versus Unit Converter: the parameters behind the verdict, then further details
ParameterWorld Map +Unit Converter
PriceFreeFree
Rating4.7 (8.2K ratings) — better4.6 (16K ratings)
Positive reviews47.7% of reviews — better33.9% of reviews
Number of ratings8.2K16K — better
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size60 MB10 MB
Age rating4+4+
DeveloperAppventionsTue Nguyen Minh

Customer experience

World Map +

All ratings8,025 ratings
Positive92.7%
Neutral3.8%
Negative3.5%
Written reviews453 reviews
Positive47.7%
Neutral8.6%
Negative43.7%

Unit Converter

All ratings16,120 ratings
Positive92.1%
Neutral3.3%
Negative4.5%
Written reviews298 reviews
Positive33.9%
Neutral3.7%
Negative62.4%

User reviews

World Map +

From 8.2K App Store ratings

What we love

  • 🗺️ Quick reference for travel
  • 🌍 Excellent world map resource
  • 👍 Easy to use and navigate
  • 🎓 Helpful for learning geography

Room to improve

  • 🗺️ Lacks detailed maps and zooming capabilities
  • 🐛 Interactive map not functioning properly
  • 🗺️ Inaccurate or outdated map information
  • 💰 Paid version not worth the upgrade

Unit Converter

From 16K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Simple design
  • 👍 Covers many units
  • 👍 User-friendly layout
  • 👍 Accurate conversions

Room to improve

  • 🔒 Limited functionality without paying
  • 🔒 Most common units locked behind paywall
  • 🐛 Restore purchase not working
  • 🐛 Unreliable app support
  • 🔒 Conversion categories locked

Bugs and requests

World Map +

Reported bugs

3 issues
  • Interactive map not loading
  • Incorrect country/city names or locations
  • App crashes or freezes on certain devices

Requested features

4 requests
  • Add more detailed maps with country/state boundaries
  • Improve interactive map functionality
  • Keep map data up-to-date with latest changes
  • Offer better value in paid version

Unit Converter

Reported bugs

3 issues
  • Conversion results not always accurate
  • App freezes or crashes on some devices
  • Purchased features not always accessible

Requested features

4 requests
  • Add calculator functionality
  • Improve currency conversion
  • Provide more unit categories
  • Allow creating custom formulas

In-app purchases

None

World Map +

No in-app purchases

1 purchases

Unit Converter

One-time1
  • Pro Features$2.99

Questions

Is World Map + free?
World Map + is free to download, with no in-app purchases.
Is Unit Converter free?
Unit Converter is free to download, with in-app purchases available.
Which has better reviews, World Map + or Unit Converter?
World Map + is rated higher. World Map + averages 4.7 out of 5 from 8.2K ratings, while Unit Converter averages 4.6 from 16K ratings.
Do World Map + or Unit Converter have ads?
World Map + shows ads; Unit Converter does not.
Which is updated more often, World Map + or Unit Converter?
World Map + ships an update every 5 months, and Unit Converter every 3 months. Most recently, World Map + was updated on November 6, 2026 and Unit Converter on November 7, 2026.

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