Comparison

Today Is.... vs That's a Day?

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

Head to head
About

Today Is....

Discover daily national holidays and celebrations you might be missing. Never forget a special day again, from fun food holidays to important observances. Make every day a celebration.

Highlights
  • Daily holiday discovery
  • Celebration reminders
  • National holiday tracking
  • Event notifications
Features
Read full description

Have you ever wondered "what should I be celebrating today"? Have you ever miss out on National Taco day! Well this is the app for you! This app will help to make sure you know what national holiday you should be celebrating today!!!

About

That's a Day?

Discover a vast calendar of over 2,000 unique holidays, from the well-known to the quirky. Each day offers a celebration with its origin story, fun facts, and suggested activities. Share the fun with friends and family through shareable cards.

Highlights
  • Daily holiday discoveries
  • Holiday origin stories
  • Fun facts and celebration ideas
  • Weekly upcoming holiday preview
  • Shareable holiday cards
  • Home screen widget
Features
Read full description

Happy Lost Sock Memorial Day. Wait, that's a day? It is. May 9, every year. Tomorrow is one too. So is the day after. So is that unremarkable Tuesday in March you had no plans for. That's a Day? is a calendar of over 2,000 real holidays: the famous ones, the strange ones, and a genuinely alarming number of days about pie. Open it in the morning and find out what today is. EVERY MORNING, SOMETHING TO CELEBRATE • Today's celebrations, with one picked out as the headline • The origin story, including who started it and why they bothered • A few fun facts per holiday, which is a few more than you had yesterday • A few ways to actually celebrate, from "do it at your desk" to "clear your afternoon" • Somewhere near you to do it, when somewhere near you exists DAYS WE ARE NOT MAKING UP Spreadsheet Day. Iguana Awareness Day. If Pets Had Thumbs Day. World Camel Day. Talk Like a Pirate Day. Ditch New Year's Resolution Day, which lands on January 17 with impeccable timing. Each one is checked against a real source before it ships. The origins, the facts and the ways to celebrate are reviewed by our editorial team, and anything we cannot stand behind gets cut instead of padded out. THE WEEK AHEAD See what's coming so you can plan the good ones. Some holidays deserve notice. Banana Split Day deserves notice. SHARE THE RIDICULOUS ONES Turn any holiday into a card worth posting: the fact, the day, and a design that does the work for you. Your group chat has been waiting for Dance Like a Chicken Day. ON YOUR HOME SCREEN A widget with today's celebration, so you find out before someone else does. THAT'S A DAY? PRO No ads, ever. Every holiday, every day. $9.99 per year, or $2.99 per month. Pro is an auto-renewing subscription, charged to your Apple Account. It renews unless you turn off auto-renew at least 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://thatsaday.app/privacy Free to use, with ads. No account, no sign-up, no email required.

Screenshots

Today Is....3 screens
That's a Day?4 screens

Verdict

The call

The clearest difference is rating: That's a Day? at 5.0 against Today Is....'s 2.8. Today Is....'s advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume, update cadence 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. That's a Day? sells 2 in-app purchases, starting at $2.99 per month. Today Is.... asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

That's a Day? holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 12 and 12 respectively.

UpkeepUpdate frequency

Today Is.... ships an update every 3 weeks, That's a Day? every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Today Is.... versus That's a Day?: the parameters behind the verdict, then further details
ParameterToday Is....That's a Day?
PriceFreeFree
Rating2.8 (12 ratings)5.0 (12 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings1212
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size7 MB125 MB
Age rating4+12+
Developerthomas preziosoGreen Coast, Blue Nile LLC

Customer experience

Today Is....

All ratings12 ratings
Positive41.7%
Neutral8.3%
Negative50.0%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

That's a Day?

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Today Is....

No in-app purchases

2 purchases

That's a Day?

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Annual$9.991 Year

Questions

Is Today Is.... free?
Today Is.... is free to download, with no in-app purchases.
Is That's a Day? free?
That's a Day? is free to download, with in-app purchases available.
Which has better reviews, Today Is.... or That's a Day??
That's a Day? is rated higher. Today Is.... averages 2.8 out of 5 from 12 ratings, while That's a Day? averages 5.0 from 12 ratings.
Do Today Is.... or That's a Day? have ads?
That's a Day? shows ads; Today Is.... does not.
Which is updated more often, Today Is.... or That's a Day??
Today Is.... ships an update every 3 weeks, and That's a Day? every 2 weeks. Most recently, Today Is.... was updated on November 3, 2026 and That's a Day? on October 31, 2026.

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