Comparison

Time Calculator Tools vs Tempus Calc

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

Head to head
About

Time Calculator Tools

This app offers a suite of tools for date and time calculations. It can determine the duration between dates, calculate time differences across zones, and estimate time until specific events. It also helps find the midpoint between two dates.

Highlights
  • Calculate total hours and minutes worked
  • Check time in different time zones
  • Calculate days until a specific event
  • Determine weeks between two dates
  • Find the midpoint of a date range
Features
Read full description

Collection of tools to calculate dates and times: Time Calculator (ex: How many total hours and minutes did I work this week?) Time Zones (ex: What time is it in other time zones? When will it be 8 PM in another time zone?) Time Until (ex: How many days until my project is due?) Time Between (ex: How many weeks are there between our birthdays?) Average date (ex: What's the midpoint of summer?)

About

Tempus Calc

Features
Read full description

FEATURES DURATION CALCULATOR • Calculate the exact time between any two dates • See results in years, months, and total days • Perfect for age calculations, anniversary tracking, and project timelines • Instant results as you select dates ADD/SUBTRACT DAYS • Find future dates by adding days • Calculate past dates by subtracting days • Support for negative values up to 100 years • Ideal for deadline planning and scheduling SAVED CALCULATIONS • Save frequently used calculations for quick access • Search and filter your saved items • Swipe to delete individual calculations • Clear all with confirmation protection • Perfect for recurring date calculations BEAUTIFUL DESIGN • Elegant, modern interface • Full Dark Mode support • Smooth animations and haptic feedback • Color-coded results for clarity • Optimized for all iPhone sizes PERFECT FOR • Project Managers - Track milestones and deadlines • Event Planners - Calculate dates for weddings, parties, conferences • Business Professionals - Plan delivery dates and schedules • Students - Track assignment due dates and semester planning • Travelers - Plan trips and calculate vacation lengths • Parents - Track child development milestones • Anyone who works with dates regularly WHY CHOOSE TEMPUS CALC? PRIVACY FIRST All calculations are stored locally on your device. No data collection, no tracking, no cloud sync required. Your dates are yours alone. LIGHTNING FAST Calculations happen instantly as you interact. No waiting, no loading screens. Just immediate results. OFFLINE CAPABLE Works perfectly without internet connection. Calculate dates anywhere, anytime. NO ADS Focus on your calculations without distractions. No advertisements, ever. HOW IT WORKS Duration Mode: 1. Select a start date 2. Select an end date 3. See instant results in multiple formats 4. Save for later if needed Add Days Mode: 1. Choose a starting date 2. Enter number of days (positive or negative) 3. See the resulting date immediately 4. Save your calculation for future reference

Screenshots

Time Calculator Tools4 screens
Tempus Calc4 screens

Verdict

The call

The clearest difference is ads: Tempus Calc at none against Time Calculator Tools's shown. Tempus Calc also leads on update cadence (every 8 days vs every 5 months). Time Calculator Tools's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price and in-app purchases 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

Time Calculator Tools ships an update every 5 months, Tempus Calc every 8 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Time Calculator Tools versus Tempus Calc: the parameters behind the verdict, then further details
ParameterTime Calculator ToolsTempus Calc
PriceFreeFree
Rating5.0 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better18.0
Further details — not scored
Size34 MB3 MB
Age rating4+4+
DeveloperEvan Winogradommar alquisi

In-app purchases

None

Time Calculator Tools

No in-app purchases

None

Tempus Calc

No in-app purchases

Questions

Is Time Calculator Tools free?
Time Calculator Tools is free to download, with no in-app purchases.
Is Tempus Calc free?
Tempus Calc is free to download, with no in-app purchases.
Do Time Calculator Tools or Tempus Calc have ads?
Time Calculator Tools shows ads; Tempus Calc does not.
Which is updated more often, Time Calculator Tools or Tempus Calc?
Time Calculator Tools ships an update every 5 months, and Tempus Calc every 8 days. Most recently, Time Calculator Tools was updated on October 8, 2026 and Tempus Calc on October 7, 2026.

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