Comparison

echor|Idea Notes & Quotes vs Memento Life

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

Head to head
About

echor|Idea Notes & Quotes

This app provides a quiet space to capture fleeting thoughts, memorable quotes, and creative seeds without the pressure of organization. It allows you to revisit your saved entries unexpectedly, fostering new connections and rediscovering forgotten ideas. The app also supports longer notes and offers backup and sharing functionalities.

Highlights
  • Capture thoughts instantly
  • No folders or categories required
  • Rediscover saved entries unexpectedly
  • Support for longer notes
  • Copy and share entries
  • Backup and restore functionality
Features
Read full description

echor is a quiet note-taking app for saving ideas that come to you and lines that stay with you—without organizing them, so you can encounter them again someday. Folders aren’t your thing. Keeping notes neatly organized never lasts. Still, when a phrase comes to mind or a sentence feels worth remembering, you want somewhere to leave it without letting it disappear. That’s what echor is for. Most note apps are designed to organize information or help you work more efficiently. But not every thought can be categorized right away. An idea before it becomes a story. A line that lingers after a book or film. Something someone said that you can’t quite forget. A feeling you don’t yet have a name for. A seed of an idea that may become something someday. echor is a place to quietly leave those small fragments, without deciding where they belong. ■ Capture a thought as soon as it appears Save short lines and ideas the moment they come to you. ・Seeds for stories and creative work ・Lines from books and novels ・Dialogue from films and comics ・Fragments of conversation ・Late-night thoughts, unease, and realizations ・Quotes and phrases you want to revisit No folders or categories required. Leave a thought just as it is, before you organize it. ■ Rediscover words from your past Three of your saved entries appear unexpectedly in speech bubbles. Something your past self wrote may reach you differently now. New ideas may emerge from the unexpected combination of words shown together. Notifications can also bring back something you saved before. Not to remind you of a task, but to help you encounter a forgotten thought again. ■ Look back on what you’ve collected All the words you’ve saved are always available in one list. Even without careful organization, they gradually accumulate over time. When something no longer needs to stay, you can let it go. ■ Keep longer thoughts in Notes When an idea or piece of writing is too long for a short entry, you can keep it in Notes. A place for fragments, and a place to think a little longer. Both can live in the same app. ■ Copy, share, back up, and restore Copy saved words as text or turn them into an image to share. Backup and restore are supported, so your words can move with you when you change devices. You don’t have to write every day like a diary. You don’t have to organize everything neatly like a notebook. It doesn’t have to be productive like a work memo. The words you keep may one day trace the outline of who you are. echor is for people who want a quiet place to keep ideas, reading notes, film notes, quotes, and fragments of conversation together. Available in Japanese, English, Simplified Chinese, and Korean.

About

Memento Life

This app helps you capture and organize your life goals and aspirations. It allows you to document experiences, track their completion, and revisit cherished memories through photos and reflections. Designed for offline use, it offers a private space to curate the life you want to live.

Highlights
  • Life goal organization
  • Experience tracking
  • Memory journaling
  • Photo integration
  • Offline functionality
  • Private by design
Features
Read full description

How many years have you been saying "someday"? Memento is where someday becomes a date — write it down, go do it, and keep what it felt like. Life is made of memories. Most of us are too busy surviving to make them. Memento is a life list for the things you keep postponing — the trip you talk about every year, the person you mean to call, the small brave things you never get around to. YOUR LIFE, LAID OUT See your life as a calendar of weeks and five-year spans. It is a gentle reminder that time is finite — not to alarm you, but to help you decide what actually belongs in it. LISTS THAT MATCH HOW YOU THINK File each wish under "this year", an age span, "someday", or "in my lifetime". No projects, no productivity guilt — just the things you don't want to leave undone. CELEBRATE, THEN REMEMBER When you complete something, Memento celebrates with you, then asks a few quiet questions: How was it? What did you feel? Add photos and a date, and it becomes a memory you can return to. A LIFE IN PICTURES Everything you've done gathers in a photo grid, year by year. Scroll back and see the life you've actually lived. STORIES TO NUDGE YOU A small daily feed of real, human things other people finally did — big acts and everyday ones — to remind you it's never too late. PRIVATE BY DESIGN No account. No sign-up. Your lists, reflections, and photos live on your device, and the app works fully offline. What you dream about is nobody's business but yours. In English and Japanese. Memento mori — remember you must die. Memento — remember to live.

Screenshots

echor|Idea Notes & Quotes4 screens
Memento Life4 screens

Verdict

The call

The clearest difference is update cadence: Memento Life at daily against echor|Idea Notes & Quotes's every 8 days. Memento Life also leads on rating (5.0 vs 4.7). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

Memento Life holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

echor|Idea Notes & Quotes ships an update every 8 days, Memento Life daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
echor|Idea Notes & Quotes versus Memento Life: the parameters behind the verdict, then further details
Parameterechor|Idea Notes & QuotesMemento Life
PriceFreeFree
Rating4.7 (3 ratings)5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings33
Update frequencyEvery 8 daysDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size24 MB34 MB
Age rating4+4+
DeveloperdannpenYuto Kikuchi

In-app purchases

None

echor|Idea Notes & Quotes

No in-app purchases

None

Memento Life

No in-app purchases

Questions

Is echor|Idea Notes & Quotes free?
echor|Idea Notes & Quotes is free to download, with no in-app purchases.
Is Memento Life free?
Memento Life is free to download, with no in-app purchases.
Which has better reviews, echor|Idea Notes & Quotes or Memento Life?
Memento Life is rated higher. echor|Idea Notes & Quotes averages 4.7 out of 5 from 3 ratings, while Memento Life averages 5.0 from 3 ratings.
Do echor|Idea Notes & Quotes or Memento Life have ads?
Neither echor|Idea Notes & Quotes nor Memento Life shows ads.
Which is updated more often, echor|Idea Notes & Quotes or Memento Life?
echor|Idea Notes & Quotes ships an update every 8 days, and Memento Life daily. Most recently, echor|Idea Notes & Quotes was updated on November 5, 2026 and Memento Life on October 31, 2026.

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