Comparison

Pi vs Time Leaf Clock

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

Head to head
About

Pi

Never miss an important date again! This app helps you save and track anniversaries with custom reminders. It supports various time units and allows you to create your own event parameters for personalized tracking.

Highlights
  • Save and track anniversaries
  • Customizable reminders
  • Support for various time units
  • Create custom event parameters
  • Track nerdy and significant events
Features
Read full description

Never forget another event again! Pi-Anniversary will save the date and remind you when its anniversary is coming up. Be it one year, six months, Pi * 10^3 days or 0x77777 seconds. Ever wanted to measure your child’s age according to the Mayan calendar? With many anniversary parameters built-in and the option to create your own to match what’s means most to you, Pi-Anniversary is the perfect choice to keep track of nerdy events. Important or mundane, sad or happy, there will always be an occasion to commemorate with Pi-Anniversary.

About

Time Leaf Clock

This app transforms your device into a large, easy-to-read day clock for seniors and caregivers. It displays oversized time, date, and weekday with a color-coded ring indicating the time of day. It works offline and offers customizable messages for different periods.

Highlights
  • Extra-large time, day & date
  • Color-coded time-of-day ring
  • Customizable time-of-day messages
  • Offline functionality
  • Screen-reader friendly
  • Home-screen widget
Features
Read full description

Day clock • Dementia clock • Large-print time & date Time Leaf Clock turns any iPhone or iPad into a big, glance-friendly day clock for seniors, caregivers, and anyone who needs bold, readable orientation. Oversized high-contrast text shows the current time, full date, and weekday, while a color-coded ring and plain label instantly tell you whether it’s morning, afternoon, evening, or night. No ads. No accounts. No internet required. Just pick digital or analogue, choose the font size that fits, and let the screen stay on—perfect on a bedside stand, kitchen counter, wall-mounted iPad, or assisted-living display. Key Features • Extra-large time, day & date—easy to read even with low vision • Color-coded time-of-day ring and label • Home-screen widget that updates the moment each period changes • Custom time-of-day messages—show what to do in each period (e.g. “Breakfast”, “Take a walk”) • Works fully offline; zero data collection • Screen-reader friendly & high-contrast compliant • Portrait or landscape, light & dark themes, iPhone & iPad Install Time Leaf Clock now to recognise morning, afternoon, evening, and night at a glance—and always know what each part of the day calls you to do.

Screenshots

Pi4 screens
Time Leaf Clock4 screens

Verdict

The call

The clearest difference is update cadence: Time Leaf Clock at every 2 months against Pi's every 5 months. Time Leaf Clock also leads on device support (3 vs 1). On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 5.0 for Pi against 5.0 for Time Leaf Clock. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Pi ships an update every 5 months, Time Leaf Clock every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Pi versus Time Leaf Clock: the parameters behind the verdict, then further details
ParameterPiTime Leaf Clock
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size4 MB27 MB
Age rating4+4+
DeveloperSestra StudioA-Wave ltd.

In-app purchases

None

Pi

No in-app purchases

None

Time Leaf Clock

No in-app purchases

Questions

Is Pi free?
Pi is free to download, with no in-app purchases.
Is Time Leaf Clock free?
Time Leaf Clock is free to download, with no in-app purchases.
Which has better reviews, Pi or Time Leaf Clock?
Pi and Time Leaf Clock are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Pi or Time Leaf Clock have ads?
Neither Pi nor Time Leaf Clock shows ads.
Which is updated more often, Pi or Time Leaf Clock?
Pi ships an update every 5 months, and Time Leaf Clock every 2 months. Most recently, Pi was updated on November 1, 2026 and Time Leaf Clock on October 30, 2026.

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