Comparison

My Stuff Tracker vs Days since birth

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

Head to head
About

My Stuff Tracker

This app helps you manage your belongings by tracking their usage and calculating the cost per use. Easily register items, record their usage, and view statistics to understand the value you're getting from your possessions.

Highlights
  • Register, edit, and delete items
  • Add photos and icons
  • Record usage counts
  • View cost per use
  • Usage history calendar
  • Set usage goals
  • Statistics and graphs
Features
Read full description

ものマシン helps you manage the things you own and keep track of how often you use them. Register furniture, appliances, bags, clothes, hobby equipment, and other belongings, then easily record when and how often you use them. By combining the purchase price with the number of uses, the app shows the cost per use, making it easy to see how much value you are getting from each item. Main features: • Register, edit, and delete items • Add photos and built-in icons • Record usage counts • View cost per use • Check usage history on a calendar • Set usage goals • View statistics and graphs • Organize items by category • Switch between different list views • Backup and restore your data Ever wondered, “How much am I actually using this?” ものマシン helps you see the answer at a glance.

About

Days since birth

Track the exact number of days you've been alive since birth. This app also offers tools to calculate future or past dates and visualize the passage of time through seasonal screen designs and custom wallpapers.

Highlights
  • Days since birth counter
  • Calculate future dates
  • Calculate past dates
  • Days between dates calculator
  • Seasonal screen designs
  • Custom wallpaper creation
Features
Read full description

Most of us are not aware of the number of days since we were born. Birthdays are important, but how many days you are alive is important. This app is the only app that allows you to feel the number of days and seasons since birth. If you have a child, we hope you can feel the number of days along with the daily growth of your child. Function 1; You can see the number of days from birth to today. Function 2; Calculate the date ____ days after a specific day. Function 3: Calculation of the date ____ days before a specific date Function 4: Calculation of the number of days from a specific date to a specific date Function 5: Change screen design according to season Function 6: Create wallpaper with text input

Screenshots

My Stuff Tracker4 screens
Days since birth4 screens

Verdict

The call

The clearest difference is review sentiment: My Stuff Tracker at 80% against Days since birth's 50%. On price, update cadence, ads 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

My Stuff Tracker ships an update every 4 months, Days since birth every 7 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

Scorecard1 real difference · 9 level
My Stuff Tracker versus Days since birth: the parameters behind the verdict, then further details
ParameterMy Stuff TrackerDays since birth
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews80.5% of reviews — better50.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.614.1 — better
Further details — not scored
Size33 MB45 MB
Age rating4+4+
DeveloperKENJI KANEMOTOHiro Suzuki

Customer experience

My Stuff Tracker

Written reviews41 reviews
Positive80.5%
Neutral12.2%
Negative7.3%

Days since birth

Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

My Stuff Tracker

No in-app purchases

None

Days since birth

No in-app purchases

Questions

Is My Stuff Tracker free?
My Stuff Tracker is free to download, with no in-app purchases.
Is Days since birth free?
Days since birth is free to download, with no in-app purchases.
Do My Stuff Tracker or Days since birth have ads?
Neither My Stuff Tracker nor Days since birth shows ads.
Which is updated more often, My Stuff Tracker or Days since birth?
My Stuff Tracker ships an update every 4 months, and Days since birth every 7 months. Most recently, My Stuff Tracker was updated on November 1, 2026 and Days since birth on November 7, 2026.

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