Comparison

Mouse Timer vs Eureka! Timer

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

Head to head
About

Mouse Timer

This app visualizes time with a cute mouse eating apples, making it easier for children to grasp time duration. It functions as both an educational tool and a regular timer for daily use, offering a distraction-free experience.

Highlights
  • Visualized time with a mouse character
  • Educational tool for children
  • Normal timer for daily life
  • Pause and resume functionality
  • Notifications when time is up
  • Customizable time choices
Features
Read full description

Mouse Timer is a cute VISUALIZED TIMER for everyone who wants to measure and/or visualize the time, especially for kids who have hard time understanding the length of time. The app expresses the length of time with a cute little, greedy mouse gnawing on apples! Mouse Timer was developed from the request from teachers and parents of kids who attend LITALICO classrooms. *LITALICO classrooms are run by teachers and professors who specialize in kids development and education. Characteristics of this app: • This timer can be used not only as an educational tool but also as a normal timer for daily life. • You can use it for FREE. • NO Advertisements are displayed so there is no visual destruction and kids can use it safely. Main function: • Alarm can be set only by choosing the displayed time. • Choices of time can be reduced. • You can pause and resume the timer. • This app notifies you when the time comes even when you're not using the app. • White mouse will appear by in-app purchases. Please feel free to notify us! app-support@litalico.co.jp Hope you enjoy our app. Thank you!

About

Eureka! Timer

This app uses a visual countdown where a hidden picture gradually reveals itself as time elapses. It's designed to help children manage daily routines and transitions by making time more tangible and engaging.

Highlights
  • Visual countdown with hidden picture reveal
  • Customizable reveal styles and countdown displays
  • Save routines as named presets
  • Import and use personal photos
  • Multi-language support
  • Notification alerts for timer completion
Features
Read full description

Eureka! Timer is a visual countdown timer for parents and teachers. Instead of numbers ticking down, a hidden picture uncovers itself as the time runs out. It finishes exactly when the timer does. Two minutes for toothbrushing, ten for cleaning a bedroom, five for a timeout, or the "thirty more seconds" that never actually means thirty seconds. Your kid watches the picture. You get the two minutes. WHAT IT'S FOR Mostly the daily friction. Brushing teeth, getting dressed, chores, cleaning up, screen time that has to end, and bedtime routines that stall halfway through. It's good for the short stuff a kitchen timer is clumsy for, too: handwashing, potty training, taking turns with a sibling, or the transition warning before you're standing at the door holding their coat. Teachers can use it in classrooms for the same reason parents can use it at home. A child who can't read a clock yet can still see how much is left. So can one who has no real sense of how long "five more minutes" is. It's the same idea as a sand timer, except the sand is a photograph of a penguin! HOW IT WORKS Pick how long, anywhere from fifteen seconds to an hour. Pick a picture. Then pick how it gets uncovered: puzzle pieces landing one at a time, paint splattering across the screen, a curtain pulling back, a blurry photo sharpening into focus, a clock-hand wipe, and five more. The countdown itself can be a ring around the edge of the screen, big digits in the corner, a little analog clock, or outlined numbers sitting over the photo. Or nothing at all, if the number is the part your kid fixates on. Six countdown looks, ten reveal styles, forty-eight built-in photos, three ticking sounds, three finish sounds and three celebrations. That's 77,760 combinations before you add a single picture of your own. If all that sounds like too much, just pick the time and hit "Surprise Me" and the rest will be picked at random. SAVE YOUR ROUTINES Save a setup once, as a named preset: duration, picture and reveal style remembered together. Teeth in the morning, cleanup after dinner, a timeout before it happens again. Tap it on the home screen and it starts. Works on phone and tablet, in English, Spanish, French, German and Portuguese. Turn on notifications and you'll get an alert if the timer finishes while you've switched to another app. THE PICTURES Forty-eight photos come with the app: animals, space, vehicles, toys and sports. All of them real photography, freely licensed or from public archives. You can use your own, too. The dog, grandma, the birthday party they're counting down to. Import as many as you want, crop them so they look right in portrait and landscape, and favorite the ones your kid asks for most so the app can pick one at random. Surprise them with their favorite picture, or let them pick. WHAT'S NOT IN IT No in-app purchases. Not a trial, not a paid tier, nothing locked. No full screen ads. There's one banner ad, on the home screen only. It never shows during a timer, and never on the finished picture. You can turn it off in settings for free, and it stays off. No account, no login, nothing to sign up for. No internet required. It works completely offline. No analytics and no tracking. Nothing about how you use the app goes anywhere, because there's nowhere for it to go. Your settings and your photos stay on your phone. No AI art. All forty-eight built-in photos are real photographs, and that won't change. It's a timer. It doesn't hand out points, it doesn't keep a streak, and it won't ask your kid to come back tomorrow.

Screenshots

Mouse Timer4 screens
Eureka! Timer4 screens

Verdict

The call

The clearest difference is rating: Eureka! Timer at 5.0 against Mouse Timer's 4.3. Eureka! Timer also leads on in-app purchases (none vs 1) and review sentiment (100% vs 79%). Mouse Timer's advantage is ratings volume (83 vs 4) and iOS requirement (13.0 vs 16.4). On price, ads 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. Mouse Timer sells 1 one-off in-app purchase. Eureka! Timer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Eureka! Timer holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Mouse Timer has 83 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 79% of Mouse Timer's written reviews are positive against 100% of Eureka! Timer's.

UpkeepUpdate frequency

Mouse Timer ships an update monthly, Eureka! Timer weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
Mouse Timer versus Eureka! Timer: the parameters behind the verdict, then further details
ParameterMouse TimerEureka! Timer
PriceFreeFree
Rating4.3 (83 ratings)5.0 (4 ratings) — better
Positive reviews78.8% of reviews100.0% of reviews — better
Number of ratings83 — better4
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size59 MB78 MB
Age rating4+4+
DeveloperLITALICO Inc.Dodge Tech LLC

Customer experience

Mouse Timer

All ratings79 ratings
Positive83.5%
Neutral1.3%
Negative15.2%
Written reviews146 reviews
Positive78.8%
Neutral6.2%
Negative15.1%

Eureka! Timer

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Mouse Timer

Reported bugs

5 issues
  • No sound on iPhone
  • Call sound plays twice
  • Notification bug where it won't close
  • Timer doesn't start if the app is closed immediately after pressing the button
  • App crashes after iOS update

Requested features

14 requests
  • Customizable time settings
  • More preset time options (e.g., 45, 50 minutes)
  • Ability to set time in 5-minute increments
  • Horizontal screen support
  • Option to change mouse color/character
Show 9 more
  • Child lock feature
  • Web version of the app
  • Option to customize apple color or fruit choice
  • Skip forward/backward functionality
  • Timer continues past 0 to negative numbers
  • Add sound for timer completion
  • Vibration option for timer completion
  • More sound options
  • Add a feature for the mouse's belly to grow as it eats

Eureka! Timer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Mouse Timer

One-time1
  • White Mouse$0.99
None

Eureka! Timer

No in-app purchases

Questions

Is Mouse Timer free?
Mouse Timer is free to download, with in-app purchases available.
Is Eureka! Timer free?
Eureka! Timer is free to download, with no in-app purchases.
Which has better reviews, Mouse Timer or Eureka! Timer?
Eureka! Timer is rated higher. Mouse Timer averages 4.3 out of 5 from 83 ratings, while Eureka! Timer averages 5.0 from 4 ratings.
Do Mouse Timer or Eureka! Timer have ads?
Neither Mouse Timer nor Eureka! Timer shows ads.
Which is updated more often, Mouse Timer or Eureka! Timer?
Mouse Timer ships an update monthly, and Eureka! Timer weekly. Most recently, Mouse Timer was updated on November 2, 2026 and Eureka! Timer on October 31, 2026.

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