Comparison

Oak vs Life Time Left

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

Head to head
About

Oak

Features
Read full description

Oak helps you take control of your tasks, finances, and calories—all in one place. - Stay organized with simple & recurring tasks, complete with smart reminders. - Manage expenses, income & budget effortlessly, including recurring income and payments. - Log meals & track calories with a food database tailored to your diet. Stay productive with reminders, easy tracking, and a planner designed for your daily life. Swipe to edit or delete entries. Take charge today, with support from Oak. The philosophy of Oak 1. Strength & stability The oak tree is known for its resilience, deep roots, and ability to stand firm through any storm. It helps you build solid habits, track your finances, and manage your daily life with reliability and consistency—just like an oak. 2. Growth & progress An oak starts as a small acorn and grows into something mighty. It supports gradual, meaningful progress in tasks, budgeting, and health, ensuring you grow stronger over time. 3. Balance & longevity Oak trees live for centuries, symbolizing endurance and sustainability. Oak app isn’t about quick fixes; it’s about creating lasting habits and systems that stand the test of time. 4. Adaptability & change Oaks endure all seasons, from the fresh energy of spring to the challenges of winter. It allows you to adjust to life’s ups and downs while staying rooted in your goals. Privacy Policy, Terms of Use, EULA: https://robert.si/oak

About

Life Time Left

Visualize your life in weeks and cultivate mindfulness with a simple Stoic journal. Track weeks spent and remaining, and jot down quick thoughts with mood tags to foster calm and focus.

Highlights
  • Life calendar with weeks spent and left
  • Quick journal entries with mood tags
  • Pattern spotting and momentum building
  • Minimalist grid for quick glances
  • Privacy-focused with on-device data
Features
Read full description

See your life in weeks and keep a small Stoic journal to use today well. The life-calendar shows weeks spent and weeks left (and your %), while quick notes with mood tags help you stay calm, focused, and intentional. Memento vivere. What you get: • Life Calendar (4K Weeks) • Weeks spent & weeks left, plus % left for instant clarity • Clean, minimal grid you can glance at in seconds Stoic Journal: • Write a short thought, tag the mood (negative / neutral / positive) • Save the lesson, not the drama—respond instead of react • History view to spot patterns and build momentum Made for: People who want mindfulness without fluff, time management without spreadsheets, and a Stoic habit that fits into real life. Great for creators, students, founders, and anyone chasing meaningful goals. Note: Core features require a subscription. See terms and conditions for details. Support and Updates Our dedicated team regularly updates the app with new features and improvements based on user feedback. 4K Weeks app respects your privacy. Your data stays on your device and iCloud. You may purchase an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase https://4kweeksapp.wordpress.com/privacy-policy/ https://4kweeksapp.wordpress.com/terms-of-use/

Screenshots

Oak4 screens
Life Time Left4 screens

Verdict

The call

The clearest difference is update cadence: Life Time Left at weekly against Oak's every 3 weeks. Life Time Left also leads on iOS requirement (17.4 vs 27.1). 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. Oak sells 3 in-app purchases, starting at $2.99 per month and Life Time Left sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Oak ships an update every 3 weeks, Life Time Left weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Oak versus Life Time Left: the parameters behind the verdict, then further details
ParameterOakLife Time Left
PriceFreeFree
Rating—4.6 (18 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—18 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhone, iPadiPhone, iPad
Requires iOS27.117.4 — better
Further details — not scored
Size4 MB43 MB
Age rating4+4+
DeveloperPetra CackovEdwing H Santos Mena

In-app purchases

3 purchases

Oak

Subscriptions2
  • Monthly Oak Pro$2.991 Month
  • Yearly Oak Pro$19.991 Year
One-time1
  • Lifetime Oak Pro$29.99
3 purchases

Life Time Left

Subscriptions2
  • Pro$2.997 Days
  • Pro$9.991 Month
One-time1
  • Lifetime$19.99

Questions

Is Oak free?
Oak is free to download, with in-app purchases available.
Is Life Time Left free?
Life Time Left is free to download, with in-app purchases available.
Do Oak or Life Time Left have ads?
Neither Oak nor Life Time Left shows ads.
Which is updated more often, Oak or Life Time Left?
Oak ships an update every 3 weeks, and Life Time Left weekly. Most recently, Oak was updated on November 8, 2026 and Life Time Left on November 5, 2026.

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