Comparison

Mementime vs Oak

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

Head to head
About

Mementime

This app uses minimalist widgets to remind you of life's impermanence. It encourages mindfulness, perspective, and intentional living by highlighting the time you have and the time you've lived.

Highlights
  • Memento Mori philosophy integration
  • Minimalist iOS widgets
  • Mindfulness reminders
  • Time awareness
  • Perspective during stress
  • Motivation for intentional living
Features
Read full description

Mementime brings the timeless philosophy of Memento Mori, which means "remember that you will die," into your daily routine. These minimalist iOS widgets act as gentle reminders of life’s impermanence, encouraging you to focus on what truly matters. Use Mementime to: • Stay mindful of the time you have and the time you have lived • Find perspective during stressful or busy days • Stay motivated to live intentionally, appreciate the present, and prioritize what matters most Disclaimer: Mementime is for motivational purposes only and not intended for medical or health-related use.

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

Screenshots

Mementime3 screens
Oak4 screens

Verdict

The call

The clearest difference is in-app purchases: Mementime at none against Oak's 3. Mementime also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (17 vs 26.0). On price, ads 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. Mementime asks for nothing beyond the download.

UpkeepUpdate frequency

Mementime ships an update every 3 days, Oak every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Mementime versus Oak: the parameters behind the verdict, then further details
ParameterMementimeOak
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17 — better26.0
Further details — not scored
Size2 MB4 MB
Age rating4+4+
DeveloperPASMONICKPetra Cackov

In-app purchases

None

Mementime

No 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

Questions

Is Mementime free?
Mementime is free to download, with no in-app purchases.
Is Oak free?
Oak is free to download, with in-app purchases available.
Do Mementime or Oak have ads?
Neither Mementime nor Oak shows ads.
Which is updated more often, Mementime or Oak?
Mementime ships an update every 3 days, and Oak every 3 weeks. Most recently, Mementime was updated on October 28, 2026 and Oak on October 25, 2026.

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