Comparison

AtlasNL 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

AtlasNL

Features
Read full description

Atlas de Riesgos del Estado de Nuevo León.

About

Unit Converter

This app offers over 30 unit converters for science, engineering, and everyday use. It features advanced options like adjustable rounding, smart search, and calculation history, with customizable themes and an iPad-optimized interface.

Highlights
  • Over 30 unit converters
  • Adjustable rounding
  • Smart search by name or units
  • Copy/paste values
  • Swap units with one button
  • Calculation history
  • Customizable themes
Features
Read full description

Introducing the ultimate all-in-one converter app for iOS and iPadOS - the perfect tool for students, scientists, engineers, and anyone who needs to quickly convert physical quantities and units of measurement on the go! With over 30 converters covering a wide range of areas including geometry, mechanics, thermodynamics, hydraulics, photometry, electrical engineering, radiation, radiology, and more, this app has got you covered. Whether you need to convert inches to centimeters, meters to feet, or even bits to exabytes, our app has got it all. But that's not all - our app also boasts a range of advanced features that make converting units a breeze: • You can adjust the rounding of values. • You can search for a converter both by its name and by the units it includes. Also, the search can be carried out by a partial occurrence of a sequence of characters. • Copying and pasting values from the clipboard in one tap allows you to perform many calculations faster. • You can also swap units of measurement by pressing only one button. • With a history of calculations, you can easily access your previous conversions and copy multiple results at once. • You can customize the app's color schemes to suit your preferences and choose between light and dark themes, as well as many color schemes. • The application has an adapted interface for iPad and iPhone. Whether you are a student preparing for exams or a professional working in a technical field, our app will be your go-to tool for converting units of measurement. We plan to add more than 100 new converters and more than 500 units of measurement to the existing converters. And also make a number of improvements that will make the application even more convenient. Monetization allows us to continue the development of our project. And therefore, some units of measurement require premium access. Premium access can be obtained for a subscription or a one-time payment. And also absolutely free for viewing ads.

Screenshots

AtlasNL1 screens
Unit Converter4 screens

Verdict

The call

The clearest difference is in-app purchases: AtlasNL at none against Unit Converter's 10. AtlasNL also leads on ads (none vs shown) and update cadence (daily vs weekly). On price 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

Both are free to download. Unit Converter sells 10 in-app purchases, starting at $0.99 per 7 days. AtlasNL asks for nothing beyond the download.

UpkeepUpdate frequency

AtlasNL ships an update daily, Unit Converter weekly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
AtlasNL versus Unit Converter: the parameters behind the verdict, then further details
ParameterAtlasNLUnit Converter
PriceFreeFree
Rating—4.8 (9 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—9 — better
Update frequencyDaily — betterWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.1 — better17.0
Further details — not scored
Size96 MB19 MB
Age rating4+4+
DeveloperSima Nuevo LeonEugene Kugut

In-app purchases

None

AtlasNL

No in-app purchases

10 purchases

Unit Converter

Subscriptions9
  • Premium access3 Days trial$0.997 Days
  • Premium access$0.991 Month
  • Premium access3 Days trial$1.997 Days
Show 6 more
  • Premium access$1.991 Month
  • Premium access3 Days trial$2.991 Month
  • Premium access$8.991 Year
  • Premium access3 Days trial$9.991 Year
  • Premium access$17.991 Year
  • Premium access3 Days trial$19.991 Year
One-time1
  • Premium access$44.99

Questions

Is AtlasNL free?
AtlasNL is free to download, with no in-app purchases.
Is Unit Converter free?
Unit Converter is free to download, with in-app purchases available.
Do AtlasNL or Unit Converter have ads?
Unit Converter shows ads; AtlasNL does not.
Which is updated more often, AtlasNL or Unit Converter?
AtlasNL ships an update daily, and Unit Converter weekly. Most recently, AtlasNL was updated on November 3, 2026 and Unit Converter on November 3, 2026.

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