Comparison

Nikki Journal vs Memkeep

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

Head to head
About

Nikki Journal

Features
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Discover a new way to capture your feelings, intentions, and special moments. This app blends emotional journaling, creativity, and the charm of Japanese aesthetics to transform your reflections into beautiful digital creations: your very own 3D origami. Set in a calm, immersive environment inspired by Japanese gardens, mountains, lakes, and traditional temples, every entry you create becomes part of a unique and deeply meaningful visual collection. Create scraps by combining text, photos, music, stickers, and drawings, building personalized pages that capture exactly what you experienced. Every finished journal entry transforms into a 3D origami. It joins your personal collection within the virtual environment, where you can view it up close. This way, your memories become more than just pages, they take up a visual and poetic space that grows alongside you. Key features Personalized scrap creation: combine text, drawings, images, music, and stickers to capture your moments in a creative way. Transformation into 3D origami: each journal entry is automatically folded into a unique origami that represents your creation. Comforting 3D setting: view your collection in a Japanese garden filled with traditional elements, designed to convey calm, presence, and intention. Visual exploration of memories: zoom in and observe each origami within the virtual environment with complete freedom. Sensory, immersive experience: the environment, visual elements, and creative process encourage focus and well-being. Simple, intuitive journaling: write without pressure, personalize as much as you like, and track your emotional growth over time. The app was designed to turn journaling into a light, creative, and meaningful ritual. Instead of static pages, you build an artistic collection that represents your inner world. Every entry becomes presence. Every memory finds its space. And every origami holds a piece of your story. Whether you want to organize your thoughts, express your feelings, or simply take a few minutes for yourself each day, this journal offers a warm and inspiring space.

About

Memkeep

Features
Read full description

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

Screenshots

Nikki Journal3 screens
Memkeep4 screens

Verdict

The call

The clearest difference is price: Memkeep at Free against Nikki Journal's $3.99. Memkeep also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (16.4 vs 26.0). Nikki Journal's advantage is in-app purchases (none vs 1). On ads 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

Memkeep is free to download; Nikki Journal costs $3.99 up front. Memkeep sells 1 one-off in-app purchase. Nikki Journal asks for nothing beyond the download.

UpkeepUpdate frequency

Nikki Journal ships an update every 4 months, Memkeep every 3 weeks. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

Scorecard4 real differences ยท 2 level
Nikki Journal versus Memkeep: the parameters behind the verdict, then further details
ParameterNikki JournalMemkeep
Price$3.99Free โ€” better
Update frequencyEvery 4 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS26.016.4 โ€” better
Further details โ€” not scored
Size248 MB92 MB
Age rating4+12+
DeveloperGustavo Ferreira BassaniBurak Harun YILDIZ

In-app purchases

None

Nikki Journal

No in-app purchases

1 purchases

Memkeep

One-time1
  • Notebook$4.99

Questions

Is Nikki Journal free?
Nikki Journal costs $3.99, with no in-app purchases.
Is Memkeep free?
Memkeep is free to download, with in-app purchases available.
Do Nikki Journal or Memkeep have ads?
Neither Nikki Journal nor Memkeep shows ads.
Which is updated more often, Nikki Journal or Memkeep?
Nikki Journal ships an update every 4 months, and Memkeep every 3 weeks. Most recently, Nikki Journal was updated on October 15, 2026 and Memkeep on October 14, 2026.

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