Comparison

Quick Date & Time Calc vs Tally One

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

Head to head
About

Quick Date & Time Calc

Read full description

Easily calculate date, time, age, business days, and more—all in one powerful app.Whether you're planning an event, tracking a deadline, or just curious about your exact age, Date & Time Calculator. Key Features: · Date Duration Calculator:Calculate the number of days between two dates instantly. · Age Calculator:Find your precise age in years, months, and days. · Countdown Calculator:Count down to birthdays, holidays, and important deadlines. · Add/Subtract Days:Easily adjust any date by adding or subtracting days. · Business Days Calculator:Calculate working days, excluding weekends and optional holidays. · Time Duration Calculator:Measure the time between two timestamps in hours, minutes, and seconds. · Add/Subtract Time:Add or subtract hours, minutes, and seconds with ease. · Time Zone Converter:Easily convert time between any two time zones around the world. Whether you're scheduling across countries or coordinating with remote teams, get accurate conversions instantly. · Timestamp Converter Convert Unix timestamps to readable dates, and vice versa. Why choose Date & Time Calculator? · Intuitive interface, no learning curve · Precise and instant results · Perfect for professionals, students, and everyday use Download Quick Date & Time Calc and simplify all your date and time needs in seconds!

About

Tally One

Read full description

Happy thoughts, laps, reps, items, anything. Use it without unlocking your phone (1) Three modes and widgets to choose from. Simple and minimalistic counter. Why Tally One? - Lock Screen Quick Action (1): Count instantly for main Tally without unlocking your phone (iOS 18+, iPhone XR and newer). - Full Widget Support: Track your progress directly on your Home Screen. - History & Editing: View your logs and edit any entry, any day. - Three View Modes: Swipe, Dice, and Revolver — each with a distinct feel. The Experience: - No Ads - No Subscriptions - 100% Free Privacy by Design: No data collection. We don't see what you count, when you count or who you are. Your data stays on your device.

Screenshots

Quick Date & Time Calc4 screens
Tally One4 screens

Verdict

The call

The clearest difference is in-app purchases: Quick Date & Time Calc at none against Tally One's 3. Quick Date & Time Calc also leads on iOS requirement (13.0 vs 17.6). 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. Tally One sells 3 one-off in-app purchases. Quick Date & Time Calc asks for nothing beyond the download.

Scorecard2 real differences · 3 level
Quick Date & Time Calc versus Tally One: the parameters behind the verdict, then further details
ParameterQuick Date & Time CalcTally One
PriceFreeFree
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size39 MB2 MB
Age rating17+4+
DeveloperFujian Huoli Site Network Technology Co., Ltd.CRITNET Robert Bugala

In-app purchases

None

Quick Date & Time Calc

No in-app purchases

3 purchases

Tally One

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Generous Tip$4.99

Questions

Is Quick Date & Time Calc free?
Quick Date & Time Calc is free to download, with no in-app purchases.
Is Tally One free?
Tally One is free to download, with in-app purchases available.
Do Quick Date & Time Calc or Tally One have ads?
Neither Quick Date & Time Calc nor Tally One shows ads.

Other comparisons