Comparison

Whenr Whenr vs Preset Timer Pro

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

Head to head
About

Whenr Whenr

This app simplifies complex time calculations, helping you easily determine time differences, future times, and duration sums. It offers an intuitive interface and convenient options to copy, set reminders, or share results.

Highlights
  • Calculate time differences
  • Determine future times
  • Sum time durations
  • Copy results to clipboard
  • Create reminders from results
  • Share time calculations
Features
Read full description

Doing math with dates and times is hard. Whenr Whenr makes it easy, with a simple calculator-style interface for dates, times, durations, and unit conversions. There are no awkward forms, no modes to switch between, and no workflows to learn. Just type in your values, select the function you want to apply, and get your answer. With Whenr Whenr you can: - Answer time questions quick and easy. For example, calculate “how long is it from now until 7:42?” or “what time will it be in 4 hours and 47 minutes?”? - Count days between dates, add weeks to a date, or work across months without manually counting. - Make schedules easier to reason about. Figure out equal turns, manipulate durations, split time fairly, and keep plans running smoothly. - Make weird durations readable. Convert amounts like 400 hours into weeks, 5,000 minutes into days, or 10,000 seconds into hours, so you can actually think about them. And it does all this in a familiar calculator-style interface - not a maze of tabs and dropdowns. There's no mode switching, no confusing forms, and no translating your question into an app's weird logic. You just enter dates and times using the keypad and get the right answer fast.

About

Preset Timer Pro

Features
Read full description

Tired of timers that can only handle one event at a time? Introducing Preset Timer Pro, the comprehensive time management app designed for maximum flexibility and reliability on your iPhone and iPad. Whether you're cooking a complex meal, powering through an intense workout, or managing focused work sessions, Preset Timer Prois the perfect companion to keep everything on schedule. KEY FEATURES: Run Multiple Timers & Stopwatches: Create and run an unlimited number of independent countdown timers and stopwatches on a single screen. Persistent & Reliable Timers: Our timers continue to run accurately in the background, even if you restart your device. Your sessions are always safely saved. Smart & Flexible Presets: Save your favorite durations to start a timer with a single tap. Easily reorder your preset list with a simple drag-and-drop gesture. Versatile Timer Modes: Choose between counting down a set duration (days, hours, minutes) or counting down to a specific future date and time. Custom Notifications & Alerts: Assign unique names to each timer and choose your favorite alert sound to know exactly what's finished when the alarm rings. Sleek & Intuitive Design: A clean, dark interface helps you stay focused. Visual progress circles give you an at-a-glance view of the time remaining. PERFECT FOR ANY NEED: Cooking: Manage time for the oven, stove, and multiple dishes at once. Workouts: Time your sets, rests, and entire fitness routines. Studying: Apply the Pomodoro Technique or manage focused study sessions. Work: Track time for projects and important deadlines. ...and anyone who wants to manage their time effectively! Download Preset Timer Pro today and take professional control of your time!

Screenshots

Whenr Whenr4 screens
Preset Timer Pro4 screens

Verdict

The call

The clearest difference is update cadence: Preset Timer Pro at every 2 months against Whenr Whenr's every 22 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Whenr Whenr ships an update every 22 months, Preset Timer Pro every 2 months. The most recent releases landed on October 2, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 9 level
Whenr Whenr versus Preset Timer Pro: the parameters behind the verdict, then further details
ParameterWhenr WhenrPreset Timer Pro
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings4 — better—
Update frequencyEvery 22 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS16.115.1 — better
Further details — not scored
Size4 MB22 MB
Age rating4+4+
DeveloperDarin KelkhoffNguyen Nhat Linh

In-app purchases

None

Whenr Whenr

No in-app purchases

None

Preset Timer Pro

No in-app purchases

Questions

Is Whenr Whenr free?
Whenr Whenr is free to download, with no in-app purchases.
Is Preset Timer Pro free?
Preset Timer Pro is free to download, with no in-app purchases.
Do Whenr Whenr or Preset Timer Pro have ads?
Neither Whenr Whenr nor Preset Timer Pro shows ads.
Which is updated more often, Whenr Whenr or Preset Timer Pro?
Whenr Whenr ships an update every 22 months, and Preset Timer Pro every 2 months. Most recently, Whenr Whenr was updated on October 2, 2026 and Preset Timer Pro on September 19, 2026.

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