Google Keep is the fastest free way to capture a thought — a colorful sticky-note grid that syncs everywhere your Google account goes. InkSync is built for what happens next: notes and lists that two people share in real time. Here is the honest comparison, including where Keep genuinely wins.
InkSync is a shared notes and todos app for couples and families. Write a note or a list once, invite your partner or family by email, and everyone edits the same live list — it stays in sync across devices in real time. Every plan includes note locking with a PIN or biometric, checklists with reminders, offline mode, and a Brain Dump inbox for fast capture; Premium adds AI proofreading and tone rewriting. The free plan covers 50 notes and checklists with real-time sync, and Premium is $0.99 a week ($33.99 a year). InkSync runs on Android and the web, with iOS coming soon.
Google Keep is Google’s free sticky-note app: colorful cards in a visual grid you can pin, color-code, archive, and drag around, with checklists, voice memos, image attachments, and drawings built in. Notes sync instantly across Android, iOS, and the web through your Google account, and Keep ties into Google Docs and Calendar for reminders. Sharing works through collaborators: add someone’s Google account to a note and they can edit it in real time — everyone gets full edit access — and you can share a note with your whole Google family group at once. The catch is how little it has grown: no rich text, no note locking, no folders, and no view-only sharing — and every collaborator needs a Google account.
| Feature | InkSync | Google Keep |
|---|---|---|
| Quick capture & sync | ||
| Shared household lists | Built-in (email invites) | Note-by-note (Google accounts) |
| Real-time co-editing | ||
| Note locking (PIN / biometric) | ||
| Checklists & reminders | Checklists + reminders | Checklists + time/location reminders |
| Voice memos & drawings | ||
| Rich text / Markdown | Markdown + AI rewrite | |
| Offline mode | Local-first | Edit offline, sync later |
| Google Workspace integration | ||
| Free plan | 50 notes & checklists | Unlimited (Google account) |
| Pricing | Free / $0.99/wk ($33.99/yr) | Free with Google account |
| Platforms | Android & web (iOS soon) | Android, iOS & web |
Choose Google Keep if your notes are yours alone and speed is everything: it is free, it opens in a second, and it syncs everywhere your Google account goes — with voice memos, location reminders, and Docs integration no small app can match. Keep it for quick personal capture. Choose InkSync if your notes belong to a household: shared lists that stay in sync across devices for couples and families, with email invites instead of Google-account requirements, note locking with a PIN or biometric, and offline mode that actually works. The honest split: Keep answers “where did I put that thought” faster than anything; InkSync answers “what do WE need from the store” better than Keep ever will. And you do not have to choose blind: InkSync’s free plan covers 50 notes and checklists with real-time sync, so run it next to Keep for a week and see which one holds the lists you share every day.
Ready to switch? Read our in-depth guide: Best Google Keep Alternatives in 2026.
Google Keep answers one question brilliantly: “where did I put that thought?” It opens in a second, the note is saved before you blink, and it is on every device you own. That is the quick-notes job, and no app does it with less friction.
But households run on a different question: “what do WE need?” The grocery list, the packing list, the weekend chores — these are not one person’s notes handed out, they are a household’s living list. Keep serves this by bolting collaborators onto individual notes: it works, but every share needs a Google account, every collaborator can edit or delete, and there is no locking anywhere.
InkSync is built the other way around: the shared list is the atom, not the add-on. Invite by email, edit together live, lock the notes that are yours alone — with local-first offline mode so the list is current on everyone’s phone. Keep your quick notes where they are fastest, and put the lists you share on the app that was built for sharing.
Pick Google Keep if your notes are personal and speed matters: free forever, instant capture, real-time sharing with collaborators, voice memos, and location reminders — all through your Google account. Pick InkSync if your notes belong to a household: shared lists that stay in sync across devices for couples and families, email invites, note locking with a PIN or biometric, checklists with reminders, and offline mode — free for 50 notes, $33.99 a year for Premium.
Google Keep is built for fast personal capture with sharing bolted on: you add a collaborator’s Google account to an individual note and everyone gets full edit access. InkSync is built for shared household notes and lists from the start: email invites, shared lists that stay in sync across devices, note locking, and offline mode for couples and families. Keep is the quicker scratchpad; InkSync is the better shared list.
Yes — many households do exactly that. Keep Google Keep for quick personal notes, where it is unbeatable, and run the shared lists on InkSync. InkSync's free plan includes 50 notes and checklists with real-time sync, no credit card required, so you can run both side by side and move lists over whenever you're ready.
Absolutely. InkSync's free plan includes up to 50 notes and checklists with real-time sync across your devices — no credit card required.
InkSync, for households. It is built for shared lists: invite family by email, edit the same live list together, and keep it in sync across devices — plus note locking with a PIN or biometric. Google Keep shares notes one at a time to Google accounts only, gives every collaborator full edit-and-delete access, and has no locking. Keep is fine for a quick share; for the lists a family lives by, InkSync is the stronger tool.
Yes. Add a collaborator’s Google account to a note and everyone edits it live — text, lists, images, drawings, and audio recordings. Per Google’s own help pages, collaborators can edit everything on the note, and anyone you share with can label, color, archive, or add reminders. Two caveats: everyone gets full edit access (there is no view-only option), and deleting a shared note deletes it for everyone.
Yes — Google Keep is free with any Google account, on Android, iOS, and the web. There is no paid tier and no upsell inside the app; your notes count toward your Google account storage. InkSync is also free to start: 50 notes and checklists with real-time sync, with Premium at $0.99 a week ($33.99 a year) for shared editing, Brain Dump, and AI writing tools.
InkSync is the side of this comparison built for sharing: notes and lists that stay in sync across devices for couples and families — with note locking, checklists, and offline mode.
Google Keep shares notes: you add a collaborator’s Google account to one note at a time, and everyone gets full edit-or-delete access. InkSync starts from the household: shared notes and todos built for couples and families, with email invites and lists that stay in sync across devices — the grocery list, the packing list, the running household note, current on everyone’s phone.
Keep has no note locking — anyone holding your unlocked phone can read every note, shared or personal. InkSync locks individual notes with a PIN or biometric on every plan, so the shared grocery list stays open while the private stuff stays private.
Keep’s sync runs through your Google account and works well for one person’s notes. InkSync is local-first and syncs shared lists in real time across devices with full offline mode, so the list two people edit together is current on everyone’s phone — on Wi-Fi or in the store basement.
Google Keep is free — full stop, and that is a real advantage. InkSync’s free plan covers 50 notes and checklists with real-time sync, and Premium with shared editing, Brain Dump, and AI writing tools is $0.99 a week ($33.99 a year). If Keep already holds your quick notes, InkSync can hold the lists you actually live by — for less than a dollar a week.