Comparison

How old is something vs Happy

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

Head to head
About

How old is something

Easily track the age of anything, from children and pets to devices. Display ages in years, months, and days directly on your home screen widgets or Apple Watch.

Highlights
  • Track age of people, pets, and devices
  • Display age in years, months, and days
  • Home screen widgets for quick access
  • Apple Watch compatibility
  • Simple and intuitive interface
Features
Read full description

This app is for people who needs to know how old something is. It could sound like a small and insignificant problem. But if for instance if you have a small child then you will get asked a lot for the age of the kid. Imagine then to have the answer, in years, months and days, directly among your today screen widgets! You don't even have to start the app to check! Or you can check on your Apple Watch, it's that simple! It doesn't have to be kids it could be cats, dogs, horses, iPhones, TVs, MacBooks. Anything!

About

Happy

This app helps you track important dates like birthdays and anniversaries with customizable countdowns and count-ups. It offers widgets, event journaling, and automatic calculations for special occasions.

Highlights
  • Countdown and count-up support
  • Anniversary and birthday tracking
  • Customizable widgets
  • Event journaling
  • Automatic date calculations
  • Birthday constellations and dynamic age icons
Features
Read full description

Happy:Days is a lovely and modern day counter for 2023 and beyond. It doesn't just count things down or up, but helps people to remind and celebrate the little things in a special way. • Support countdown & count-up, anniversary, birthday, and age. • A wide-time collection of widgets with customizable designs. • Linked relevant events in a two-way that to see how things connected. • Annotate the event node and time of journaling. • Automatically calculate the number of birthdays or anniversaries. • Display birthday constellations and dynamic age icons. • Support different time and age units. --- Happy:Days Pro Subscription Pricing and Terms Payment will be charged to your iTunes account at confirmation of purchase. Subscription will automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. You can managed to turn off auto-renewal in your Apple ID Account Settings after purchase. Any unused portion of the free trial period will be forfeited after purchases a subscription. Term of Service: https://floatingislandapps.com/terms-of-service Privacy Policy: https://floatingislandapps.com/privacy-policy --- If you have any questions or suggestions, welcome to drop us a line: allen@floatingislandapps.com Happy:Days @Instagram

Screenshots

How old is something3 screens
Happy4 screens

Verdict

The call

The clearest difference is rating: How old is something at 4.8 against Happy's 3.7. How old is something also leads on device support (3 vs 1). Happy's advantage is review sentiment (75% vs 33%) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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. How old is something sells 1 one-off in-app purchase and Happy sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

How old is something holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 16 and 12 respectively. Written reviews complicate that: 33% of How old is something's written reviews are positive against 75% of Happy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

How old is something ships an update every 2 months, Happy every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
How old is something versus Happy: the parameters behind the verdict, then further details
ParameterHow old is somethingHappy
PriceFreeFree
Rating4.8 (16 ratings) — better3.7 (12 ratings)
Positive reviews33.3% of reviews75.0% of reviews — better
Number of ratings16 — better12
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size4 MB63 MB
Age rating4+4+
DeveloperSebastian BollingFloating Island Technology Co., Ltd.

Customer experience

How old is something

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Happy

All ratings12 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews28 reviews
Positive75.0%
Neutral10.7%
Negative14.3%

In-app purchases

1 purchases

How old is something

One-time1
  • Add many somethings!$0.99
3 purchases

Happy

Subscriptions2
  • Happy:Days Pro Monthly$0.991 Month
  • Happy:Days Pro Yearly3 Days trial$5.991 Year
One-time1
  • Happy:Days Pro Lifetime2 variants$12.99

Questions

Is How old is something free?
How old is something is free to download, with in-app purchases available.
Is Happy free?
Happy is free to download, with in-app purchases available.
Which has better reviews, How old is something or Happy?
How old is something is rated higher. How old is something averages 4.8 out of 5 from 16 ratings, while Happy averages 3.7 from 12 ratings.
Do How old is something or Happy have ads?
Neither How old is something nor Happy shows ads.
Which is updated more often, How old is something or Happy?
How old is something ships an update every 2 months, and Happy every 3 weeks. Most recently, How old is something was updated on October 24, 2026 and Happy on October 22, 2026.

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