Comparison

Timestamper vs Sink

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

Head to head
About

Timestamper

Easily log your daily activities with timestamps, notes, and location. Organize your day, build habits, and improve productivity with category-based tracking and customizable settings.

Highlights
  • Timestamp activities
  • Add notes and location
  • Category-wise activity log
  • Customizable date-time format
  • Dark mode support
  • Search log entries
Features
Read full description

Simple and easy activity log keeper is here to help you and solve your many problems. Keep Track of your day to day activities in a very easy way. Timestamp your Activities which can even help you in creating good habits. How Timestamper: Keep Activity Log with Time and Note Works? • Install Timestamper: Keep Activity Log with Time and Note Application from Appstore. • Add Your activity by simply clicking on “+” • Change and select a category from the List • Add a new Category of activity • Check all your activities by selecting “All” option • You can check activities category wise also • Edit options available for all fields • Add a Note of your activities • Change DateTime format as required • On/Off toggle available to Set theme, Location, or to show milliseconds • Select/active Dark mode when needed • Record your Location • Search your log Interesting Features: • Having category wise activity Log • Add Date timestamp, Location, and Note for Activities • You can keep a record of the exact time any activity occurred and also can measure No. of times • Available categories: All, Default, Baby, Book, Food, Gym, Home, Pill, Travel , Cap , Car , Flame , Flowers , Gift , Heart , Hospital, Map , Money , Movie, Music, Night , Pet , Phone , Pizza, Shopping Bag, Sport, Stop Watch, Train, Water, Weather Why have Timestamper: Keep Activity Log with Time and Note Application in Your Smartphone • To Improve Efficiency • To Increase Productivity • Supports in enhancing activeness • Give assistance for Routine Management • To keep a track of Activities • Helps in developing good habits Most Efficient Application For Following Groups of People: • All those who want to keep a record of newborn Baby during stages like Pregnancy, Labour and care until a baby turns Toddler. • Keep a timestamp of Book reading, purchasing, sharing by adding a note related to it • Keep a note of your daily food intake as well as diet plan. For example, 2 Bananas at 11 a.m., Daily dinner time track record, etc. • Add Gym, Exercise, Yoga Session updates with the help of time stamper • Listing entries for Pills/medicine timings that are prescribed by Doctor • Keep a record of your Travel - Beginning of trip with DateTime, new places visited - entry with Datetime & Note - what did you find new during that visit, you can keep a note of it. • Record your Location of hunting, trekking, fishing, exploring, etc. • Enrollment of few of your purchases with DateTime & Note • Maintain a list of Money spent/lent/borrowed with DateTime & Note • Keep a record of your Hospital visits • Listing of your favorite music that you listened at a time, you liked, create a note of it • Details regarding your Vehicles - Cars & Bikes servicing, Fuel, Travel duration, etc • Put all details about your Pet Care to track vaccination, feeding, hair cutting, etc. timings • Note when did you aboard Train/Bus/Ship, a total time of journey etc. and create an event log • Put a Mark on water intake, and be well aware with your routine • Keep a record of your Sports Activities • Make a list of your Shopping also along with Note and Date/time of purchase Certainly, you will love to know your every activities, having records along with Datetime, Note. It’s very easy to add things and get used to it to maintain your daily habits and routine. If you are impressed with the ways of utilizing Application, Then try it by yourself and enjoy your Active - Productive day to day Time with Timestamper: Keep Activity Log with Time and Note Application.

About

Sink

This app offers a powerful yet simple way to track habits, events, and any aspect of your life. Integrate with voice assistants and spreadsheets for effortless data management and gain insights into your personal growth. Enjoy robust privacy controls and seamless iCloud backups.

Highlights
  • Track any habit or event
  • Siri and Shortcuts integration
  • Export data to CSV/JSON
  • AI-powered insights with SinkGPT
  • Apple Watch compatibility
  • Local data storage for privacy
  • iCloud backup and restore
  • Real-time Google Sheets sync
Features
Read full description

Sink: Your Personal Tracker for Everything Introducing Sink, a simple yet powerful counter and tracking solution that fits seamlessly into your daily life. Track, tally, analyze, and sync your habits, events, and anything else you can think of. Fully integrated with Siri, Shortcuts, and Google Sheets, Sink is your all-in-one tracker. Effortlessly manage your productivity and gain insights into your personal growth. Key Features: - Track Literally Anything: From miles run to cups of coffee consumed, Sink is your go-to hub for monitoring any aspect of your life. - Siri & Shortcuts Integration: Track without opening the app! Create and access your trackers with simple Siri commands or through Deep Integration with Shortcuts. - Export to CSV or JSON: Want to dive deeper into analysis? Export your data to CSV or JSON and explore your trends. - Enhance Your Habit Tracking experiences using our AI integration with SinkGPT to unlock deep insights from your data. - Apple Watch Compatibility: Track your events from your Apple Watch using Siri. It's tracking made easy, right on your wrist. - Complete Privacy Control: Your data is only stored locally and never sent to Sink, ensuring complete privacy. - iCloud Backup & Restore: Safeguard your data with convenient iCloud Backup and Restore functionalities. - Real-time Google Sheets Sync: Seamless synchronization with Google Sheets allows you to manage your data anywhere, anytime. - Rich Insights: Streaks and time comparisons. Enjoy basic insights and key highlights, all built into the app, helping you understand your habits and behaviors. - Event Customization: Add numeric values like minutes, miles, calories and even freeform notes to your events for nuanced tracking. - Search Functionality: Easily search and access any part of your data. Sink Your Habits Into Success With its clean and intuitive interface, Sink transforms the way you perceive tracking. Designed to work with your Apple ecosystem, it becomes an essential tool for anyone aiming to understand and improve their daily routines. Some Applications for Sink: - Habit monitoring - Goal setting and achievement - Health and fitness tracking - Expense and budget management - Study and work performance analysis Join the Sink Community Download Sink today and embark on a journey toward a more organized, insightful, and empowered lifestyle. Sink is more than an app; it's a platform for growth. Privacy Policy: https://www.sinkapp.io/privacy Terms of Use: https://www.sinkapp.io/terms

Screenshots

Timestamper4 screens
Sink4 screens

Verdict

The call

The clearest difference is rating: Sink at 4.8 against Timestamper's 4.1. Sink also leads on review sentiment (50% vs 42%). Timestamper's advantage is ratings volume (171 vs 8) and iOS requirement (13.0 vs 16.0). 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. Timestamper sells 6 one-off in-app purchases and Sink sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sink holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Timestamper has 171 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 42% of Timestamper's written reviews are positive against 50% of Sink's.

UpkeepUpdate frequency

Timestamper ships an update every 2 months, Sink every 3 weeks. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Timestamper versus Sink: the parameters behind the verdict, then further details
ParameterTimestamperSink
PriceFreeFree
Rating4.1 (171 ratings)4.8 (8 ratings) — better
Positive reviews41.9% of reviews50.0% of reviews — better
Number of ratings171 — better8
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size23 MB6 MB
Age rating12+4+
DeveloperSUSAMP INFOTECHRealizD Pty Ltd

Customer experience

Timestamper

All ratings171 ratings
Positive74.3%
Neutral14.0%
Negative11.7%
Written reviews43 reviews
Positive41.9%
Neutral20.9%
Negative37.2%

Sink

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

Timestamper

Reported bugs

18 issues
  • Crashes a lot when adding something
  • Crashes when changing a category
  • App is slow and doesn't record everything
  • Crashes consistently now
  • Cannot make one entry now
Show 13 more
  • Locks up with too many characters in event
  • Categories change unexpectedly
  • Throws out if date is changed
  • Unusable after iOS update
  • Starts crashing after adding every new entry
  • Saving to the wrong categories
  • Crashes constantly
  • Crash when trying to select default category
  • Crash when entering a note with a & symbol
  • Categories don't save properly
  • Switches to incorrect category
  • Turning on prompt for category on entry crashes app
  • Cannot get rid of default category

Requested features

17 requests
  • Export an entire day of notes to PDF
  • More icons to choose from
  • Easier data export options
  • Batch select option for deleting entries
  • Notification option
Show 12 more
  • Get rid of the last "Ok" before data is recorded
  • Update to iOS 17
  • Printing ability
  • Export to CSV
  • Add a chart
  • Watch app ability
  • Add a start and end time for events
  • Option to delete all notes in a category
  • Delete all notes and stamps at once
  • Pay to remove ads
  • Doc scan/receipt catalog linked to secure cloud
  • Set or edit date, time, category, and note in one place

Sink

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Timestamper

One-time6
  • Remove Ads$0.99
  • Remove Ads$1.99
  • Remove Ads$2.99
Show 3 more
  • Remove Ads$3.99
  • Remove Ads$4.99
  • Remove Ads$5.99
7 purchases

Sink

Subscriptions6
  • 1 Month7 Days trial$1.991 Month
  • 1 Month7 Days trial$2.991 Month
  • 1 Month7 Days trial$3.991 Month
Show 3 more
  • 1 Year7 Days trial$19.991 Year
  • 1 Year7 Days trial$29.991 Year
  • 1 Year7 Days trial$39.991 Year
One-time1
  • Lifetime$49.99

Questions

Is Timestamper free?
Timestamper is free to download, with in-app purchases available.
Is Sink free?
Sink is free to download, with in-app purchases available.
Which has better reviews, Timestamper or Sink?
Sink is rated higher. Timestamper averages 4.1 out of 5 from 171 ratings, while Sink averages 4.8 from 8 ratings.
Do Timestamper or Sink have ads?
Neither Timestamper nor Sink shows ads.
Which is updated more often, Timestamper or Sink?
Timestamper ships an update every 2 months, and Sink every 3 weeks. Most recently, Timestamper was updated on October 24, 2026 and Sink on October 24, 2026.

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