Comparison

Memkeep vs Warmth

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

Head to head
About

Memkeep

Features
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Memkeep is a shared diary for the people you love most. Some moments are too good to keep to yourself โ€” and too personal to post on social media. Memkeep is a private, end-to-end encrypted memory book you build together with your partner, your closest friends, or your family. No followers. No ads. No algorithm. Just the two (or three, or four) of you. WHY MEMKEEP IS DIFFERENT โ€ข Truly private โ€” every photo and word is end-to-end encrypted by default. Not a paid upsell. Not "encryption in transit." Real E2E. We can't read your memories. Nobody can but you and the people you invite. โ€ข Works offline, syncs later โ€” built on a local-first architecture, so the app is fully usable on a plane, on a hike, or anywhere with no signal. Your entries sync automatically the moment you reconnect. โ€ข Built for two (or a few) โ€” Memkeep is designed for couples and small friend groups. Create a shared space, invite your partner or your closest friends, and start writing. Family use is supported too. โ€ข No social media patterns โ€” no likes, no follower counts, no public profiles, no algorithm deciding what you see. Just your shared timeline, in chronological order, the way memories actually happen. WHAT YOU CAN DO โ€ข Create a shared diary space and invite the people who matter โ€ข Write entries with text, photos, and dates โ€ข Comment and react on each other's memories โ€ข Browse a clean month-by-month timeline of your story โ€ข Keep a separate personal diary alongside your shared spaces โ€ข Use it on a flight, in the mountains, or anywhere offline PERFECT FOR โ€ข Couples โ€” capture date nights, trips, anniversaries, and the small daily moments that make a relationship โ€ข Long-distance partners โ€” stay close even when you're apart, with a private feed only you two can see โ€ข Close friend groups โ€” document trips, inside jokes, and the years you spend together โ€ข Families โ€” build a shared memory book across generations, without putting your kids on Instagram PRIVACY YOU CAN VERIFY Most "private" diary apps store your data in plain text on someone else's server. Memkeep doesn't. Your words and photos are encrypted on your device before they ever leave it. Even we, the developers, can't read them. Your shared diary belongs to you and the people you invited โ€” nobody else. LOCAL-FIRST, BY DESIGN Memkeep is built on a modern local-first architecture (powered by Jazz CRDT). That means: instant writes, no spinners, no "trying to reconnect" errors, and a real app that keeps working when your signal doesn't. START TODAY Open Memkeep, create your first shared space in under a minute, and invite your favorite person. Build your story, one memory at a time. The little moments are the ones you'll want to remember in five years โ€” Memkeep is where they go. Made with care for couples, friends, and families who believe their memories are theirs to keep. โ€” โ€” โ€” Questions, feedback, or feature requests? We'd love to hear from you: hello@memkeep.app

About

Warmth

Features
Read full description

Warmth is a couple journal for the little things you wouldn't post anywhere else. The photo from a rainy walk, a voice note about dinner, the comment that still makes you laugh. Keep them for yourself or let your partner in. Your moments begin on your device. Warmth doesn't require its own account or collect your journal for advertising. If you choose to connect with your partner, your moments and comments are shared through iCloud. You can also turn on iCloud backup for your own moments. Distance uses your location only when you tap it. Write, add photos, short videos, voice notes, or a drawing, and reply to each other's moments with comments. Find a day again in the calendar, search your timeline, or revisit a moment from this day in a past year. Make it yours with themes and fonts. Keep anniversaries, countdowns, your streak, and how far apart you are on your Home Screen, and save or send a moment as an image. Privacy Policy: https://quietcode.app/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Memkeep4 screens
Warmth4 screens

Verdict

The call

The clearest difference is update cadence: Warmth at every 9 days against Memkeep's every 3 weeks. Memkeep's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Memkeep sells 1 one-off in-app purchase and Warmth sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Memkeep ships an update every 3 weeks, Warmth every 9 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
Memkeep versus Warmth: the parameters behind the verdict, then further details
ParameterMemkeepWarmth
PriceFreeFree
Update frequencyEvery 3 weeksEvery 9 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS16.4 โ€” better18.0
Further details โ€” not scored
Size92 MB99 MB
Age rating12+4+
DeveloperBurak Harun YILDIZQuiet Code

In-app purchases

1 purchases

Memkeep

One-time1
  • Notebook$4.99
2 purchases

Warmth

Subscriptions2
  • Warmth Plus$2.991 Month
  • Warmth AI 1-Month$4.991 Month

Questions

Is Memkeep free?
Memkeep is free to download, with in-app purchases available.
Is Warmth free?
Warmth is free to download, with in-app purchases available.
Do Memkeep or Warmth have ads?
Neither Memkeep nor Warmth shows ads.
Which is updated more often, Memkeep or Warmth?
Memkeep ships an update every 3 weeks, and Warmth every 9 days. Most recently, Memkeep was updated on October 14, 2026 and Warmth on October 11, 2026.

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