If you searched "Daybook vs Mann", you probably already have Daybook on your phone and wondered whether the newer one is worth a look. Daybook is a diary: a passcode, a calendar, photos, cloud sync, a mood tracker. Mann is a journal that writes back. They overlap on the writing and part ways on almost everything after it.
We make Mann, so read this knowing that. Daybook is cheaper than Mann, and we say so in the first table, because you would find out anyway.
Everything about Daybook below comes from its own website and privacy policy and its App Store and Play Store listings for India, read on 9 September 2026. The links are at the bottom.
The short answer
Pick Mann if you want to write because there is nobody safe to tell, and you want something to say one true thing back, in Hindi, Hinglish, Tamil, Telugu, Kannada, Bengali, Marathi or English.
Pick Daybook if you want a diary that syncs to a laptop and a tablet, holds your photos, exports to PDF, and costs ₹99 a month or nothing at all.
Price, side by side
| Daybook | Mann | |
|---|---|---|
| Free plan | Free. "Unlimited entries and sync across multiple devices," per the website. | Free, no expiry. Unlimited entries, one AI reflection a day, 10 chat messages a week. |
| Monthly | ₹99 (Daybook Premium Monthly, App Store India). $3.49 on the website. | ₹199 |
| Yearly | ₹1,049 (Daybook Premium, App Store India), ₹999 introductory. $39.99 on the website. | ₹1,699 |
| One-time | ₹9,900 (Daybook Premium OneTime, App Store India). | None. |
| Play Store India | A range, ₹149 to ₹19,700 per item. No per-plan price. | ₹199 a month, ₹1,699 a year. |
| Trial | The App Store description mentions a free trial. Its length is not stated. | No trial. The free plan has no end date. |
Daybook is about half the price of Mann per month and about 60 percent per year. One thing to know: the dollar prices inside Daybook's App Store description ($4.49 a month, $29.99 a year) do not match its website. The rupee list above is what an iPhone charges.
Feature by feature
| Daybook | Mann | |
|---|---|---|
| What happens when you write | The entry is saved. On Pro, "AI-powered features" that "summarize entries, provide insights, and suggest improvements," per the website. | Mann says back the one thing in your entry that carried the most weight, then stops. No advice, no question. One a day free, unlimited on Premium, within a fair-use budget of 200 AI calls a day. |
| Languages | App screens in 10 languages, including Hindi, per the App Store. No Hinglish, Tamil, Telugu, Kannada, Bengali or Marathi. | Writes back in 8 Indian languages: English, Hindi, Hinglish, Marathi, Bengali, Tamil, Telugu, Kannada. Screens in Hindi, Hinglish and English. |
| What it costs in India | ₹99 a month or ₹1,049 a year on the App Store India, plus a one-time ₹9,900 option and a free plan. | ₹199 a month or ₹1,699 a year, plus a free plan with no expiry. |
| Where your words go | "Encrypted in transit," per the website. Entries sit on Daybook's cloud database until you delete them, or 180 days after you close your account. Encryption at rest is not stated. | Entries are encrypted on your phone before they are stored. Mann's servers hold ciphertext. Your words are read in flight, not at rest: a private safety screen reads every finished entry once, even one that gets no reflection, and the AI (Google Gemini) reads it when it writes your reflection. Nothing is kept. |
| Who it is made for | A general diary; the listing names an emotion tracker, an expense tracker and a class notebook among its uses. Daybook Labs Inc, United States; operations in USA and India per its privacy policy. | India. Joint families, career pressure, the rishta conversation, log kya kahenge. A small team in Pune. |
| Chat | None stated on the site or either store listing. | A separate "Talk to Mann" chat. 10 messages a week free, unlimited on Premium, within a fair-use budget of 200 AI calls a day. Chat messages are not encrypted yet. |
| Memory across entries | The latest Play update lists "Memory Recall." What it does is not stated. | Split. The reflection you get after saving is written from that entry alone, with no history. Memory shows up elsewhere: chat, the opening prompt and the weekly report draw on the opening of your recent entries and up to ten open threads Mann is still holding. Threads expire after 30 days and you can delete any of them. |
| Voice | Speech-to-text entries, per the Play listing. Whether it is free is not stated. | Voice journaling on Premium. |
| Platforms | Android, iOS, iPad, and a web app. Entries sync across all of them. Passcode and biometric lock. | Android and iOS. No web app. Entries cannot be opened on a second phone, because the key never leaves the first one. |
| Photos and export | Photos in entries, larger on Pro. Export to PDF. | Text only. No export today. |
| Weekly report or insights | Mood and activity tracker. "Mood analytics and word analysis" on Pro. | A weekly report: mood, days written, word counts, the people you mentioned. Full version on Premium. |
| Crisis | Daybook's pages do not describe anything like this. It is a diary. | If an entry reads like a crisis, Mann gives helplines instead of a reflection: iCall (9152987821) and the Vandrevala Foundation (1860-2662-345). |
Where Mann is better
Something writes back. When you save in Daybook, the entry is saved. When you save in Mann, it says back the one sentence you buried in paragraph four, then stops. Daybook's AI summarises and suggests improvements. Mann's does not summarise, advise, or ask.
Indian languages. Daybook's screens run in Hindi among ten languages. Mann writes back in Hindi, Hinglish, Tamil, Telugu, Kannada, Bengali and Marathi, and was tuned for Hinglish rather than translated into it. When you write "Papa said the usual thing about the job", Mann does not need the usual thing explained.
What the servers hold. Daybook's site says entries are encrypted in transit and stored on its cloud database. Mann's entries are encrypted on your phone before they are stored, so Mann's servers hold ciphertext. The AI still reads the entry in flight to write the reflection. The difference is what sits on the server afterwards. And when you want it gone, Mann deletes everything from inside the app, immediately; Daybook's policy asks you to email them and gives itself 60 to 90 days.
Where Daybook is better
Price. ₹99 against ₹199 a month. ₹1,049 against ₹1,699 a year. Plus a one-time ₹9,900 option that Mann does not offer.
A web app, and sync. Daybook runs on a phone, a tablet and a laptop, and the same entries show up on all three, on the free plan. Mann does not. The key never leaves the phone that made it, so a second device cannot open the entries.
Photos, PDF, and a lock. Daybook holds photos in an entry, exports to PDF, and has a passcode and biometric lock. Mann is text and has no export yet. Both lock: Daybook with a passcode, Mann with your phone's biometrics, with encryption underneath.
Who each is for
For most people reading this in India, Mann is the one to start with. It is free, it is in your language, and it costs ₹199 a month if you ever pay.
Mann is for someone with nobody safe to tell. You write the thing, in whatever language it arrives in. Mann says back the sentence you buried, and gets out of the way. It costs more, syncs less, and does the one thing Daybook does not.
Daybook is for someone who wants a diary that lasts: a passcode, a calendar, photos, a laptop version, a PDF at the end of the year, for ₹99 a month or free.
Questions people ask
Is Daybook available in India? Yes. It is on Google Play India and the App Store India, priced in rupees on the App Store listing.
Does Daybook support Hindi? Its App Store listing includes Hindi among 10 app languages. That is the screens, not an AI writing back. Mann replies in Hindi, Hinglish and six other Indian languages.
Which is cheaper? Daybook. ₹99 a month against Mann's ₹199, ₹1,049 a year against ₹1,699. Both have a free plan with no end date.
Can I move from Daybook to Mann? Daybook exports to PDF and gives you a copy of your data when you close your account, per its privacy policy. Mann has no import today. You would start fresh, which some people prefer.
If that is what you were looking for
Writing in Mann is free, as much as you like, with one AI reflection a day and 10 chat messages a week. Premium is ₹199 a month or ₹1,699 a year. Get Mann here.
Or don't. A paper notebook does most of this, and we say that on every page. The one thing it cannot do is say back the sentence you buried in paragraph four.
Still deciding? This page is one of thirty. The whole set, with prices in rupees and the rows each app wins, is in Best AI journaling apps in India.
Checked on 9 September 2026 against daybook.app, Daybook's privacy policy, the Google Play India listing, and the App Store India listing. If Daybook changes something and we have not caught up, write to support@mannjournal.app and we will fix the page.