Comparison

OneHandClock 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

OneHandClock

Experience a unique approach to timekeeping with a minimalist, single-hand clock. Customize backgrounds with your photos or camera, and choose between 12 or 24-hour formats with 10-minute increments. A three-hand option with a smooth second hand is also available.

Highlights
  • Single-hand clock display
  • 24-hour and 12-hour formats
  • 10-minute scale divisions
  • Optional second hand
  • Customizable clock position and size
  • Camera or photo backgrounds
  • Character customization on dial
Features
Read full description

This is a one needle clock. Let's feel the passage of calm time. - One-stitch clock   -> 24-hour clock.     The day-time is an upper half and the night-time is a lower half.   -> 12-hour clock.   -> The smallest scale division is 10 minutes. - Three-stitch clock   - > The second hand is a clock which gains smoothly. - You can change the position and size of the clock. - You can choose a camera image or a photo as the background of the clock. - Please write a favorite character in a dial and make it your clock. - If it puts sideways, a status bar will not be displayed. - When continuing displaying in "Auto sleep"-off, we recommend you to connect with a power supply. There is a paid version "oneHandClock (Pro version)" that does not display advertisements.

About

Time Leaf Clock

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

OneHandClock4 screens
Time Leaf Clock4 screens

Verdict

The call

The clearest difference is ads: Time Leaf Clock at none against OneHandClock's shown. Time Leaf Clock also leads on update cadence (every 2 months vs every 26 months). On price, in-app purchases, device support and iOS requirement 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.

UpkeepUpdate frequency

OneHandClock ships an update every 26 months, Time Leaf Clock every 2 months. The most recent releases landed on August 17, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
OneHandClock versus Time Leaf Clock: the parameters behind the verdict, then further details
ParameterOneHandClockTime Leaf Clock
PriceFreeFree
Rating4.6 (5 ratings) — better
Positive reviews85.7% of reviews
Number of ratings5 — better
Update frequencyEvery 26 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size8 MB27 MB
Age rating4+4+
DeveloperKeietsu YasuharaA-Wave ltd.

In-app purchases

None

OneHandClock

No in-app purchases

None

Time Leaf Clock

No in-app purchases

Questions

Is OneHandClock free?
OneHandClock 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.
Do OneHandClock or Time Leaf Clock have ads?
OneHandClock shows ads; Time Leaf Clock does not.
Which is updated more often, OneHandClock or Time Leaf Clock?
OneHandClock ships an update every 26 months, and Time Leaf Clock every 2 months. Most recently, OneHandClock was updated on August 17, 2026 and Time Leaf Clock on September 17, 2026.

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