Comparison

arDef vs Deario

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

Head to head
About

arDef

Transform your device into a powerful measuring tool using augmented reality. Accurately measure dimensions, angles, and distances directly through your camera. Ideal for professionals and DIY enthusiasts, it offers intuitive controls and the ability to save and share your measurements.

Highlights
  • Accurate length, height, and width measurements
  • Precise angle calculations
  • Seamless distance measurement
  • 3D space mapping of rooms
  • Intuitive and user-friendly interface
  • Save and share measurements
Read full description

Turn your device into a precise measuring tool with our cutting-edge augmented reality (AR) app. Perfect for professionals and everyday users alike, this app allows you to effortlessly measure dimensions, angles, and distances right through your camera. Features: - Accurate Measurements: Utilize advanced AR technology for measuring lengths, heights, and widths with precision. Ideal for home improvement, interior design, and beyond. - Angle Measurement: Easily determine angles, making it a must-have tool for DIY projects, carpenters, and engineers needing exact angle calculations. - Distance Calculation: Measure the distance between points seamlessly. Whether gauging space in a room or measuring objects, this app has you covered. - 3D Space Mapping: Capture and map entire rooms and spaces. Perfect for real estate, architecture, and event planning, providing a detailed spatial overview. - Intuitive Interface: The app offers user-friendly controls and clear instructions, allowing anyone to measure like an expert in no time. - Save & Share: Keep your measurements for future reference or share them directly with friends, colleagues, or clients.

About

Deario

Read full description

Remember every date that matters. Deario is a beautifully simple way to keep track of the birthdays, anniversaries, and special moments of the people you care about. Add a person once, and Deario makes sure you're always reminded in time. Keep everyone in one place Build a list of the people who matter — family, friends, partners, colleagues — each with their own photo and the dates that count. Track any kind of date Birthdays, anniversaries, or your own custom events. Deario counts down the days so you always know what's coming next. Reminders that actually reach you Set per-event reminders and choose when you want to be notified, so a date never slips by again. See it at a glance Add the Deario widget to your Home Screen and keep upcoming dates in view without even opening the app. Make it yours Choose from a range of themes and appearances to match your style. Private by design Your data stays on your device. No accounts, no tracking. Download Deario today and never forget the moments that matter to the people you love.

Screenshots

arDef4 screens
Deario4 screens

Verdict

The call

The clearest difference is iOS requirement: arDef at 14.0 against Deario's 18.0. On price, update cadence, ads and in-app purchases 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. arDef sells 1 in-app purchase, starting at $9.99 per 7 days and Deario sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

arDef ships an update every 6 days, Deario every 4 days. Both last shipped on October 3, 2026.

Scorecard1 real difference · 9 level
arDef versus Deario: the parameters behind the verdict, then further details
ParameterarDefDeario
PriceFreeFree
Rating4.5 (23 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings23 — better—
Update frequencyEvery 6 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better18.0
Further details — not scored
Size51 MB5 MB
Age rating4+4+
DeveloperANALYTIC SERVICES LTDDima Kryzhanovsky

In-app purchases

1 purchases

arDef

Subscriptions1
  • Subscription3 Days trial$9.997 Days
3 purchases

Deario

One-time3
  • Coffee$0.99
  • Snack$2.99
  • Meal$4.99

Questions

Is arDef free?
arDef is free to download, with in-app purchases available.
Is Deario free?
Deario is free to download, with in-app purchases available.
Do arDef or Deario have ads?
Neither arDef nor Deario shows ads.
Which is updated more often, arDef or Deario?
arDef ships an update every 6 days, and Deario every 4 days. Most recently, arDef was updated on October 3, 2026 and Deario on October 3, 2026.

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