Keepstone vs Time Capsule

Keepstone is your private offline diary for photos, voice notes and letters to your future self. Capture a moment now, seal it until a date you choose, and return to it when the time comes. WRITE IN YOUR OWN WAY Create memories with rich text, up to 10 photos, and voice notes. Organize entries with tags and choose the themes and typography that make your diary feel like yours. LET TIME KEEP A SECRET Seal a memory or letter until a date you choose. Its content stays hidden in the app until that date, while its title helps you recognize it in the Vault. Previously sealed memories show their unlock date once opened. Protect access to the Vault with Face ID or Touch ID on supported devices. BACK UP AND SHARE Export your diary as an encrypted, password-protected .kstone file. Keep a copy somewhere safe or share an individual memory with someone you trust. Imported shared memories remain read-only, and sealed copies keep their opening date. YOUR JOURNAL, ON YOUR DEVICE No account is needed for journaling. Your memories are stored locally, and writing and reading work offline. Keepstone does not automatically sync your diary between devices. Export a backup before changing devices or uninstalling the app, and keep its password safe. OPTIONAL SUPPORTER FEATURES A one-time Supporter purchase unlocks additional themes, typography, detailed journal statistics, and PDF export for open memories. Voice recordings remain playable in Keepstone and are not embedded in PDFs. No subscription is required. Available in English, Spanish, French, Japanese, Simplified Chinese, and Portuguese.

Time Capsule Pro requires a separate in-app purchase to access the vault and capsule features described below. Downloading the app and completing onboarding are free. Purchase options and prices are shown in the app before payment. Time Capsule lets you lock your most meaningful photos, videos, voice memos, notes, and files inside an encrypted capsule — then open them on a date you choose. Pick an unlock date. Add what matters. Press and hold to seal it. When the time comes, your capsule unlocks and everything is waiting for you, exactly as you left it. HOW IT WORKS 1. Name your capsule and choose an unlock date — one month, one year, or decades from now. 2. Add photos, videos, voice memos, written notes, or files. 3. Hold to lock. Your capsule is sealed until the date arrives. BUILT FOR PRIVACY Your memories stay on your device. Optional accounts do not upload or synchronize your vault. Usage analytics and session recordings with masking configured help improve the app; you can turn analytics off in Profile. Analytics use a random installation identifier and technical device information. Advertising attribution SDKs are not included in this version. See the Privacy Policy for account and analytics processing. WHAT YOU CAN DO - Lock photos and videos from your camera or library - Record voice memos directly inside a capsule - Write letters to your future self - Attach any file type - Set unlock dates from one day to decades away - Watch a live countdown to each capsule's unlock moment - Protect your vault with Face ID or Touch ID - Share capsules with friends and family as encrypted .ltc files - View your full capsule history WHO IT'S FOR - Write a letter to yourself on New Year's and open it next December - Save your child's first words and photos for their 18th birthday - Preserve a friendship group's memories from a trip - Capture a personal goal and revisit your progress in a year - Create a graduation, wedding, or anniversary capsule Time Capsule is not a social feed, a cloud diary, or a photo album. It is a private vault that keeps your memories sealed until you are ready to revisit them. NOTE: Time Capsule does not provide legal, financial, or mental health advice. Always back up important capsules by exporting encrypted .ltc files. Questions or ideas? Email austinhfrankel@gmail.com - we read everything. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://gettimecapsule.com/privacy-policy.html Opening dates rely on the app and device clock. Exported files do not guarantee a tamper-proof future release.