Comparison

Change Calculator vs TimeCalc

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

Head to head
About

Change Calculator

Quickly calculate the correct change to give for any transaction. Ideal for cashiers, small businesses, or personal use to ensure accuracy at the point of sale.

Highlights
  • Calculate change in seconds
  • Enter total bill amount
  • Tap amount paid
  • Immediate change display
  • Useful for sales and businesses
Features
Read full description

Change Calculator tells you what to hand back, the moment you tap the cash you were given. Made for the market stall, the yard sale, the bake sale and the school fair: anywhere you take cash without a till. It also works the other way round, so you can check that the cashier got it right. HOW IT WORKS 1. Type the bill. 2. Tap the coins and notes the customer handed you. 3. Read the change. The app also shows which coins and notes to give back. WHAT'S IN THE DRAWER • Over 150 currencies, each with its real coins and notes. The app starts with the currency of your device; switch with one tap. • Hide the denominations you never see, so your drawer matches your stall. • Undo a wrong tap, reset for the next customer, haptic feedback on every tap. • Dark mode, and a layout made for iPad. • Works completely offline. PRIVACY No ads, no accounts, no analytics. Nothing is tracked and nothing leaves your device. CHANGE PRO A single optional purchase that supports development and removes the occasional upgrade prompt. Everything else is included for everyone.

About

TimeCalc

This app accurately calculates time-related tasks, including working hours, durations between dates, and age. It offers a user-friendly interface with dark mode and offline functionality, allowing for easy time management for work and personal life.

Highlights
  • Calculate working hours
  • Calculate time between two points
  • Add and subtract time
  • Calculate age
  • Convert time units
  • Export calculations to PDF
Features
Read full description

TimeCalc is a powerful yet simple time calculator for everyday use — add and subtract hours, track work durations, calculate future dates, and find exact age in seconds. TIME CALCULATOR Add, subtract multiple time values in sequence. Instant results, calculation history saved. Examples: 2h 35m + 3h 45m = 6h 20m 12h 20m − 4.5h = 7h 50m 4h 52m × 3 = 14h 36m 1h ÷ 20m = 3 Convert between time units: 456m = 7h 36m = 7.6h TIME BETWEEN (DURATION) Enter any start and end time to calculate the exact duration. Organize into separate categories. Export PDF reports (Premium). Examples: 11:20 AM → 12:40 PM = 1h 20m 01:30 AM → 02:30 PM = 13h Today 02:00 → Tomorrow 02:30 = 24h 30m DATE CALCULATOR (ADD & SUBTRACT) From any starting date, add or subtract years/months/weeks/days/hours/minutes to get the resulting date. Calendar-accurate arithmetic — adding 1 month to Jan 31 gives the correct last day of February. Example: Today 17:32 + (1d 2h) = Tomorrow 19:32 AGE CALCULATOR Calculate exact age in years, months, and days from a birth date. Save multiple birthdays to track. --- KEY FEATURES • Automatic light & dark mode • Supports both 12h and 24h formats • Multi-language support • No account, no cloud — 100% local data • Privacy-first — your data never leaves your device --- PREMIUM Upgrade to Premium to unlock the full experience: • Remove all ads • Unlimited Time Between categories • Export reports to PDF • Advanced time unit customization Subscription plans: Monthly, Quarterly, Yearly, or Lifetime. --- Perfect for tracking work hours, calculating durations, and managing time efficiently. Thank you for using TimeCalc! [Terms] https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Change Calculator4 screens
TimeCalc4 screens

Verdict

The call

The clearest difference is rating: TimeCalc at 4.5 against Change Calculator's 2.6. TimeCalc also leads on review sentiment (79% vs 43%) and update cadence (every 5 weeks vs every 32 months). Change Calculator's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price 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. TimeCalc sells 4 in-app purchases, starting at $0.99 per month. Change Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TimeCalc holds the better App Store score, 4.5 against 2.6. That said, the two scores are not equally well evidenced: TimeCalc has 90 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 43% of Change Calculator's written reviews are positive against 79% of TimeCalc's.

UpkeepUpdate frequency

Change Calculator ships an update every 32 months, TimeCalc every 5 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard8 real differences · 2 level
Change Calculator versus TimeCalc: the parameters behind the verdict, then further details
ParameterChange CalculatorTimeCalc
PriceFreeFree
Rating2.6 (15 ratings)4.5 (90 ratings) — better
Positive reviews42.9% of reviews78.8% of reviews — better
Number of ratings1590 — better
Update frequencyEvery 32 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size1 MB37 MB
Age rating4+4+
DeveloperAlain StulzHa Thanh

Customer experience

Change Calculator

All ratings13 ratings
Positive30.8%
Neutral0.0%
Negative69.2%
Written reviews14 reviews
Positive42.9%
Neutral7.1%
Negative50.0%

TimeCalc

All ratings89 ratings
Positive86.5%
Neutral3.4%
Negative10.1%
Written reviews85 reviews
Positive78.8%
Neutral3.5%
Negative17.6%

In-app purchases

None

Change Calculator

No in-app purchases

4 purchases

TimeCalc

Subscriptions3
  • Premium subscription 1 month3 Days trial$0.991 Month
  • Premium subscription 3 month3 Days trial$1.993 Months
  • Premium subscription 1 year3 Days trial$4.991 Year
One-time1
  • Premium$14.99

Questions

Is Change Calculator free?
Change Calculator is free to download, with no in-app purchases.
Is TimeCalc free?
TimeCalc is free to download, with in-app purchases available.
Which has better reviews, Change Calculator or TimeCalc?
TimeCalc is rated higher. Change Calculator averages 2.6 out of 5 from 15 ratings, while TimeCalc averages 4.5 from 90 ratings.
Do Change Calculator or TimeCalc have ads?
TimeCalc shows ads; Change Calculator does not.
Which is updated more often, Change Calculator or TimeCalc?
Change Calculator ships an update every 32 months, and TimeCalc every 5 weeks. Most recently, Change Calculator was updated on October 21, 2026 and TimeCalc on October 24, 2026.

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