Comparison

Super Duper Age Calculator vs Osmo Projector

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

Head to head
About

Super Duper Age Calculator

This application allows for rapid and precise calculation of chronological ages between any two dates. It provides a clear breakdown of years, months, and days, and offers convenient access to past calculations. Users can easily navigate dates and quickly return to the current day.

Highlights
  • Calculate chronological ages
  • See years, months, and days between dates
  • Recall previous calculations
  • Instantly go to today's date
  • Scroll through days, months, and years
  • Standard date picker
Features
Read full description

- Calculate chronological ages quickly and accurately - Easily see years, months, and/or days between any two dates - Quickly recall previous calculations from the history section - Double-tap either date or calendar to go instantly to today's date - Scroll directly through days, months, and years, or ... - Tap the cake icon or calendar icon to bring up the standard date picker Super Duper makes educational materials for kids. Learn more at http://www.SuperDuperInc.com

About

Osmo Projector

This tool enhances remote learning by allowing you to share physical notes and your iPad screen with others. It requires specific hardware and an iPad tablet to function.

Highlights
  • Remote learning assistance
  • Share physical notes
  • Share iPad screen
  • AirPlay compatibility
  • Conferencing app integration
Read full description

Osmo Projector is a tool to help with remote learning. Working directly off your iPad, Reflector lets you take physical notes, and share both with anyone who has joined you thru Apple AirPlay or the conferencing app of your choice. **Requires use of Osmo Base & Reflector and your iPad tablet. Visit www.playosmo.com to learn more.**

Screenshots

Super Duper Age Calculator4 screens

Verdict

The call

The clearest difference is rating: Osmo Projector at 4.4 against Super Duper Age Calculator's 2.8. Osmo Projector also leads on update cadence (every 2 months vs every 9 months). Super Duper Age Calculator's advantage is ads (none vs shown) and review sentiment (50% vs 33%). On price, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Osmo Projector holds the better App Store score, 4.4 against 2.8. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews complicate that: 50% of Super Duper Age Calculator's written reviews are positive against 33% of Osmo Projector's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Super Duper Age Calculator ships an update every 9 months, Osmo Projector every 2 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Super Duper Age Calculator versus Osmo Projector: the parameters behind the verdict, then further details
ParameterSuper Duper Age CalculatorOsmo Projector
PriceFreeFree
Rating2.8 (16 ratings)4.4 (7 ratings) — better
Positive reviews50.0% of reviews — better33.3% of reviews
Number of ratings16 — better7
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS8.0 — better15.0
Further details — not scored
Size8 MB111 MB
Age rating4+4+
DeveloperSuper Duper PublicationsTangible Play

Customer experience

Super Duper Age Calculator

All ratings16 ratings
Positive37.5%
Neutral12.5%
Negative50.0%
Written reviews56 reviews
Positive50.0%
Neutral8.9%
Negative41.1%

Osmo Projector

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews15 reviews
Positive33.3%
Neutral20.0%
Negative46.7%

Bugs and requests

Super Duper Age Calculator

Reported bugs

10 issues
  • Automatic force stops occurring since IOS 12.0.1 update
  • Shuts down immediately after opening
  • App resets every time it is closed and reopened
  • Calculates age incorrectly on days that have to be 'borrowed'
  • Off by 2 days
Show 5 more
  • When adjusting day, often causes month to change on its own
  • Misalignments cause incorrect chronological age calculations
  • Can't change birthday year
  • Bumps you out for no reason
  • Crashes multiple times

Requested features

5 requests
  • Highlight clicking on birthday cake and calendar icons at the beginning
  • Add toggable weeks function
  • Manually type in dates
  • Add more features down to the hr:min:seconds
  • Option for preferred layout

Osmo Projector

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Super Duper Age Calculator

No in-app purchases

None

Osmo Projector

No in-app purchases

Questions

Is Super Duper Age Calculator free?
Super Duper Age Calculator is free to download, with no in-app purchases.
Is Osmo Projector free?
Osmo Projector is free to download, with no in-app purchases.
Which has better reviews, Super Duper Age Calculator or Osmo Projector?
Osmo Projector is rated higher. Super Duper Age Calculator averages 2.8 out of 5 from 16 ratings, while Osmo Projector averages 4.4 from 7 ratings.
Do Super Duper Age Calculator or Osmo Projector have ads?
Osmo Projector shows ads; Super Duper Age Calculator does not.
Which is updated more often, Super Duper Age Calculator or Osmo Projector?
Super Duper Age Calculator ships an update every 9 months, and Osmo Projector every 2 months. Most recently, Super Duper Age Calculator was updated on November 5, 2026 and Osmo Projector on November 3, 2026.

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