Add what you bought.
Enter the item, purchase date, and amount. Add an expected end-of-life date if you have one. Start with the things you use most.
Buy thoughtfully. Use fully.
Good things get
better with time.
See what your purchases really cost per day. Get more life out of what you own—and save for what comes next.
Try without an account · Email signup for cloud saving
Your everyday laptop
Illustrative example · Rs 120,000 purchaseRs 329 / day after 365 days
Day oneEvery day adds value →
Target after 1,095 daysRs 110 / day
Replacement planningA little each month.Ready for next time ↗
One more day of use. More value for you.
For the laptop you work on. The shoes you live in. The things worth keeping.
From price tag to everyday value
A purchase is just the beginning.
Worthwhile is a cost per day tracker and replacement planner that helps you understand the long-term value of your belongings.
Watch the daily cost fall.
Your purchase cost is divided by actual calendar days owned. Compare it with a lifetime target, or record uses for a closer look at actual value.
Get ready for the next one.
Set a replacement budget and enter what you have saved. See how much to put aside each month before your planned replacement date.
Try the cost per day calculator
That price tag?
Only part of the story.
A Rs 120,000 laptop costs about Rs 329 a day after a year. Keep using it for 1,095 days and that drops to about Rs 110 a day.
Try your own numbers. Then open the app to track real dates, usage, and replacement savings.
Give your purchase a plan ↗CURRENT COST / DAYRs 329
LIFETIME TARGET / DAYRs 110
Purchase price ÷ days owned. The app calculates elapsed days from your purchase date.
More than a lower number
Use it well.
Replace it on your terms.
A lower cost per day is satisfying. Knowing whether something gets used—and being ready to replace it—is even more useful.
“I’ve used this so much,
it practically paid for itself.”
it practically paid for itself.”
THE FEELING WE’RE HELPING YOU MEASURE
Real calendar days
Track time from the actual purchase date, rather than treating every month as 30 days.
Cost per use
Count wears, sessions, or units consumed. Time owned and actual use tell different stories.
Replacement savings
Use a future replacement price, subtract existing savings, and spread the gap over the time remaining.
The full ownership cost
Add maintenance and subtract resale proceeds. Retire an item to lock its final daily cost.
Your collection, organized
Choose a currency for each purchase. Filter by currency, category, or status; totals stay separated by currency. Keep your active and retired items together.
A backup you can keep
Export your records as a backup and import them in another browser or device.
A few useful answers
Before you start.
How is cost per day calculated?
Purchase price plus maintenance costs minus resale proceeds is divided by days owned. The tracker uses actual calendar dates, with a minimum of one day for a purchase made today. For retired items, the retirement date ends the calculation.
What is a lifetime cost target?
It is the net ownership cost divided by the planned number of days from purchase to expected end of life. It gives you a daily-cost goal to work toward by keeping the item in use. The end-of-life date is optional.
How much should I save for a replacement?
Worthwhile subtracts the amount already saved from your replacement budget and divides the shortfall by the time left, expressed in average calendar months. If the replacement date has arrived, it shows the remaining amount due now. You can change the replacement price as your expectations change.
Can I track consumables and cost per use?
Yes. Enter the number of uses or units consumed to calculate cost per use. For a finished consumable, mark it retired and enter the date it ran out. Recording actual use is more informative than simply counting time owned.
Do I need an account? Where is my data saved?
Use guest mode to save records in this browser, or create an email account for cloud saving across devices. Verify your email before using cloud records. You can import your browser collection into your account and export backups at any time.
Does a low daily cost mean I should keep an item forever?
No. Daily cost is one useful perspective, not a reason to keep something unsafe, unreliable, or no longer useful. Consider condition, repair costs, actual use, and your needs alongside the number.
Make the most of what you own.
Be ready for what’s next.
Your first item takes just a purchase date and a price.
Start your collectionStart in guest mode or create an email account.