Pyunto vs Memkeep

A place to write how you feel right now, with peace of mind. Pyunto is a private diary app for one person, two people, or a group. No account or email needed: open it and write. Every entry is encrypted, and the AI assistant runs only on your device. You can even invite an AI agent or a robot into a diary as a member. WHY PYUNTO Solo diary, exchange diary for two, group diary - one "space" per relationship On-device AI: your diary is not sent away to power the assistant Everything encrypted in transit and in storage iPhone, Mac, other phones and PCs; 17 languages WRITE AND KEEP Text, photos and videos, up to 10 per post Edit after posting: text, photo, date and time Album: all photos and videos of a space in one grid Hashtags (outfit, food, concert), offline search Quick lists: log medicine, meals or books read in one tap, with counts by week, month and year Mascot stickers, reactions HOW PEOPLE USE IT Outfit diary: photograph what you wore. Calendar and album show what you wore on which date and with whom, so you never repeat an outfit when you meet the same person again. Tag entries as date, girls night or office and ask the assistant for outfit tips for today's weather After-school exchange diary: a secret notebook for best friends, with stickers, reactions and 100 background themes Fandom, concerts, cafes, travel: relive it all in the album Study, fitness and skincare logs Five minutes before bed: one line a day, a weekly reflection on Sunday Couples: exchange diary with daily missions and anniversaries Parenting: share feeding and story time Aging parents: medicine logged in one tap, family reacts Work: team logs, field photos, care notes AI ASSISTANT Runs on your device. The model is a one-time download of several GB (Wi-Fi recommended) Tap the assistant button on an entry for a reply that fits it - it understands photos too One-on-one chat when you want to talk Weekly reflection: your week summarized, with mood per day Missions (daily writing prompts), up to 20 speaking styles, automatic thread titles Tools: weather and outfit advice, news, recipes, nearby places, translation Pyunto Time Management link: "What's on today?", "Book a meeting tomorrow morning" INVITE AN AI AGENT OR A ROBOT Diary members need not be people. Invite an AI agent or a robot you run yourself by QR code. AI agent: a language tutor, strength coach, nutrition adviser or study partner. You define its role and character; it replies in the diary and can read meal photos Robot: write "go and find some sunlight" in plain words. It moves, then reports with photos from its own camera and measurements. No commands to learn. Robots act only on instructions from people You approve every invitation on your phone Note: running an agent or robot requires a computer you control. https://github.com/utagoeinc/pyunto-agent/ https://github.com/utagoeinc/pyunto-robotics/ SHARING AND PRIVACY Join by QR code or invite link Send with a notification or quietly; mentioning someone notifies only that person 40 original sounds, temporary mute Passcode lock; minimal data collection Create a new space and write there to use the latest end-to-end encryption (E2EE) for stronger protection Optional account: multiple devices, encrypted key backup No public timeline, no followers, no like counts PRICE Free forever: diary, sharing, media, on-device assistant, encryption, passcode, quick lists, album, calendar, stickers, all 40 sounds. Pyunto+ (subscription): 100 backgrounds, 20 speaking styles, unlimited reflections and missions, per-space sounds, one agent plus one robot per space. Premium is per space: one subscriber covers every member. Why not start with a single line about today? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.utagoe.com/terms/pyunto/terms.html Privacy Policy: https://www.utagoe.com/privacy/

Memkeep is a shared diary for the people you love most. Some moments are too good to keep to yourself — 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 • Truly private — 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. • Works offline, syncs later — 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. • Built for two (or a few) — 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. • No social media patterns — 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 • Create a shared diary space and invite the people who matter • Write entries with text, photos, and dates • Comment and react on each other's memories • Browse a clean month-by-month timeline of your story • Keep a separate personal diary alongside your shared spaces • Use it on a flight, in the mountains, or anywhere offline PERFECT FOR • Couples — capture date nights, trips, anniversaries, and the small daily moments that make a relationship • Long-distance partners — stay close even when you're apart, with a private feed only you two can see • Close friend groups — document trips, inside jokes, and the years you spend together • Families — 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 — 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 — Memkeep is where they go. Made with care for couples, friends, and families who believe their memories are theirs to keep. — — — Questions, feedback, or feature requests? We'd love to hear from you: hello@memkeep.app