Comparison

Lost Time vs TimeKeeper

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

Head to head
About

Lost Time

This app helps you visualize your life's progress by tracking your efforts, habits, and projects on a single timeline. It offers flexible tracking formats and prioritizes user privacy with no ads or data tracking.

Highlights
  • Visual timeline of efforts
  • Flexible tracking formats
  • Habit and project logging
  • Privacy-focused, no ads
  • Pattern and streak identification
  • Customizable activity tracking
Read full description

Your entire history, all in one view. From daily habits to lifelong projects, Lost Time helps you see your life’s progress in a single, clear timeline. Build momentum at your own pace—without deadlines or pressure. Instead of chasing goals, Lost Time focuses on the efforts you make every day. Every workout, page read, project step, walk, or personal note becomes part of a visual record that grows over weeks, months, and years. Discover patterns, streaks, milestones, and progress that would otherwise fade from memory. TRACK EFFORTS, NOT GOALS Most tracking apps focus on goals. Lost Time focuses on the Efforts that move you forward. Every entry becomes another step in your personal timeline. SEE EVERYTHING IN ONE PLACE View all your efforts together in a single activity view. • Daily patterns and routines • Activity streaks and gaps • Long-term progress • Years of history at a glance Whether you’re tracking one habit or hundreds of ongoing activities, everything stays connected in one place. FLEXIBLE TRACKING Track almost anything with formats that match what you’re recording: • Numerical values (distance, weight, pages, hours) • Counts and yes/no activities • Ratings (mood, energy, pain, intensity) • Notes for every entry Customize each effort with your own scales, colors, and shapes to make tracking meaningful and personal. HOME SCREEN WIDGETS Log entries quickly and keep your most important efforts visible with Home Screen widgets. PRIVACY FIRST Your data belongs to you. • No accounts • No ads • No tracking • Everything stays on your device Lost Time does not collect, store, or process your personal data. Your journal remains private and under your control. PERFECT FOR • Habits and daily routines • Journaling and personal reflection • Health, symptoms, medication, and medical visits • Fitness and workouts • Reading, learning, and creative projects • Diet, sleep, and mood tracking • Financial records • Personal development • Long-term projects and life goals FREE PLAN Use the Free plan for as long as you like. Track up to 10 Efforts, view the last 30 days in the Activity view, and enjoy nearly all core features. Upgrade to PRO to track up to 250 Efforts, unlock an unlimited Activity view, additional customization, and more. ---- Screenshots may show features or larger data sets available in paid plans. ---- Preview music: “Background Opener” by BFC Music (bfcmusic.me). ---- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TimeKeeper

Features
Read full description

Start... Stop... See where your time goes. Track any activity right from your Home Screen widget Become the master of your time! Choose what to track: - Work and study sessions - Side projects and hobbies - Reading, exercise, chores - Time online and time offline - Anything you want to understand better What you get in just a few taps: + See where your hours actually go + Spot your most (and least) productive habits + Understand how you really spend your day + Make better decisions with honest data + Stay focused on one thing at a time + Feel in control of your schedule Track everything with tags - Create a tag for anything — work, gym, guitar, deep work - Start and stop a session with a single tap - Add a note to any session so you never forget the details See your time in beautiful charts - A pie chart shows which tags take up your time at a glance - A bar chart reveals your distribution across the day, week, month or year - Switch between any week, month or year to compare Search everything you've logged - Capture quick notes on your sessions as you go - Search through all of them in the Details tab to find anything in seconds Powerful Home Screen widgets - Interactive widget — start or stop a session for any tag without opening the app - Weekly widget for a single tag, to watch one habit grow - Weekly widget for all tags, to see the full picture at once Make it yours - Unlock the full widget pack with a single one-time purchase - Personalise the app with 3 beautifully designed backgrounds Scenarios when TimeKeeper works best: - Working out where your work hours really go - Tracking how much you read, study or train - Building a new habit and staying consistent - Cutting back on the activities that eat your day - Checking whether your week matched your priorities - Finally answering "where did all my time go?" You probably don't think about where your time goes that often. The day just happens, right? But paying a little attention to how you actually spend your hours is the first step to spending them on what matters. Time is the one thing you can't get back. TimeKeeper helps you see it clearly — no guilt, no pressure, just simple sessions and honest charts that show the truth of your days and weeks. Start a session, get on with your life, and let TimeKeeper quietly build the picture. Then open the Insights tab to see exactly where it all went. Awareness is the first step to change. Take control of your time with TimeKeeper! TimeKeeper is free to download and use. The widget pack and the background designs are optional one-time purchases — no subscriptions, and no recurring charges, ever. Purchases are linked to your Apple Account and can be restored on your devices at any time. Make every hour count! What's included Free, forever: - Unlimited tags — track as many activities as you like - All charts and insights - Notes on any session - Search across all your session notes - Full editing of sessions and tags Optional one-time purchases: - Widgets — one purchase unlocks them all, the interactive widget and every insight widget together - Backgrounds — one purchase unlocks the entire design collection Just two purchases, both one-time. No subscriptions, no recurring charges, ever. Everything is linked to your Apple Account and restores across your devices anytime. Privacy Policy: https://www.appsupport.com.tr/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lost Time4 screens
TimeKeeper4 screens

Verdict

The call

The clearest difference is update cadence: TimeKeeper at every 11 days against Lost Time's every 5 weeks. Lost Time's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases 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. Lost Time sells 3 in-app purchases, starting at $12.99 per year and TimeKeeper sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lost Time ships an update every 5 weeks, TimeKeeper every 11 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Lost Time versus TimeKeeper: the parameters behind the verdict, then further details
ParameterLost TimeTimeKeeper
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 5 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.0 — better26.2
Further details — not scored
Size26 MB18 MB
Age rating4+4+
DeveloperAPSalin CompanyOzlem AKBUDAK

In-app purchases

3 purchases

Lost Time

Subscriptions3
  • Basic$12.991 Year
  • Plus$19.991 Year
  • Pro$29.991 Year
2 purchases

TimeKeeper

One-time2
  • Unlock Widgets$0.99
  • Unlock Designs$0.99

Questions

Is Lost Time free?
Lost Time is free to download, with in-app purchases available.
Is TimeKeeper free?
TimeKeeper is free to download, with in-app purchases available.
Do Lost Time or TimeKeeper have ads?
Neither Lost Time nor TimeKeeper shows ads.
Which is updated more often, Lost Time or TimeKeeper?
Lost Time ships an update every 5 weeks, and TimeKeeper every 11 days. Most recently, Lost Time was updated on September 19, 2026 and TimeKeeper on September 21, 2026.

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