Cozy vs Encrypted Diary
Cozy
cozyjournal.appEncrypted Diary
encrypteddiary.comSide by side
| Figure | Cozy | Encrypted Diary |
|---|---|---|
| Price from | — | $2.42/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | — | Yes |
| Plans published | 3 | 7 |
| Spec score · Journal Apps | 7.9 (#23) | 8.2 (#10) |
| Platforms | Downloads are listed for macOS 12 or later, Windows 10 or later, and iPhone and iPad; Android is listed as in development. | The site lists Mac, Windows, and Linux desktop at launch and says iOS and Android companion apps are on the roadmap; Diary Lite is described as working in a browser and on phones. |
| Product | Cozy is a journaling app that stores entries as plain files in a folder on the user's device. | Encrypted Diary is a private journal with an on-device AI companion, a vault for important documents and media, and options for sharing selected writing as a legacy. |
Plans
Cozy
- Cozy for iPhone and iPad$29.99, paid once
- Cozy Standard$49, paid once
- Cozy Forever$89, paid once
Encrypted Diary
- Monthly updates and encrypted cloud$2.99 a month
- Annual updates and encrypted cloud$29 a year
- Cloud storage add-on$29, paid once
- Lifetime License$79, paid once
- Express Bundle$99, paid once
- 15-Year Bundle$299, paid once
- Lifetime updates and encrypted cloud$499, paid once
In their own words
Encrypted Diary
Encrypted Diary is a private journal with an optional on-device AI companion and a vault for documents and media. The Companion can discuss entries, offer prompts, transcribe speech, summarize writing, and compose a memoir locally. News Reporter Mode interviews the writer over time and assembles responses into a profile. The vault can hold wills, final wishes, secrets, photos, voice recordings, and video alongside entries. The maker describes legacy-sharing options such as scheduled or inactivity-triggered release, contact- or milestone-based release, per-entry sharing, and QR memorial access; these features are rolling out after launch. A FamilyTreesAI integration for posthumous publishing of selected entries is marked as coming. The app is listed for Android, Linux, macOS, web, and Windows, and supports offline access, a privacy lock, media attachments, and end-to-end encryption. The maker says encryption happens on the device and that a lost passphrase cannot be recovered. Optional cloud plans include encrypted backup and cross-device sync. Prices range from $2.99 a month to 499.00 USD once, with a 14-day trial and no free plan.