If you searched "Daily Journal vs Mann" or "diary with lock vs Mann", you are choosing between two things that look alike on a phone screen and are not. Daily Journal: Diary with lock, by Happy-verse, is a diary with a password, made in India, with more than a crore of installs on Google Play. Mann is a journal that writes back, also made in India. This page puts them side by side. They do not compete on AI, because Daily Journal has none.
We make Mann, so read this knowing that. Where Daily Journal does something better, we say so, because you will find out the first evening anyway.
Everything about Daily Journal below comes from its Google Play India listing and the privacy policy it links to, read on 9 September 2026. We found no App Store listing. The links are at the bottom.
The short answer
Pick Mann if you want the entry to say something back, in Hindi, Hinglish, Tamil, Telugu, Kannada, Bengali or Marathi, and you want each entry encrypted on your phone before it is stored.
Pick Daily Journal if you want a plain diary with a password, that works offline, keeps every word on the phone, costs nothing, and you do not mind ads.
Price, side by side
| Daily Journal | Mann | |
|---|---|---|
| Free plan | Free, with ads. Unlimited entries. | Free, no expiry. Unlimited entries, one AI reflection a day, 10 chat messages a week. |
| Monthly | Not stated. The Play India listing shows in-app purchases from ₹49 to ₹999 per item. | ₹199 |
| Yearly | Not stated. | ₹1,699 |
| What paying buys | No ads, per the privacy policy. Nothing else is stated. | Unlimited reflections and chat, Go Deeper, all 7 programs, full weekly insights, voice journaling. |
| Trial | Not stated. | No trial. Free plan has no end date. |
Both are free to write in for as long as you like. Paying buys different things: in Daily Journal, no ads; in Mann, more of the AI.
Feature by feature
| Daily Journal | Mann | |
|---|---|---|
| What happens when you write | Nothing. The note is saved, with a font, a colour and an emoji if you like. | Mann says back the one thing in your entry that carried the most weight, then stops. No advice, no question. |
| Languages | Not stated on the listing. | Writes back in 8 Indian languages: English, Hindi, Hinglish, Marathi, Bengali, Tamil, Telugu, Kannada. The app's own screens are in Hindi, Hinglish and English. |
| What it costs in India | Free, with ads. In-app purchases run ₹49 to ₹999 per item; the paid version removes ads. | Free, no expiry. Premium ₹199 a month or ₹1,699 a year. |
| Where your words go | The policy says there is no account, the developer does not store or have access to your entries, and data is stored only on your device. Encryption on the device 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. |
| Made for | India. Happy-verse, Bilaspur, Chhattisgarh. "Made with love in India." | India. Joint families, career pressure, the rishta conversation, log kya kahenge. A small team in Pune. |
| Chat | None. Nothing on its pages mentions AI. | 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 | None. You read your old entries yourself. | 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 | Not stated on the listing. | Voice journaling on Premium. |
| The lock | A password you set the first time you open the app, and a fingerprint lock. | An app lock that uses your phone's fingerprint or face unlock. No PIN fallback, and it unlocks automatically if biometrics are removed from the phone, so it stops casual access, not a determined one. |
| Weekly report | None stated. An emoji per note marks the mood. | A weekly report from your real week: mood, days written, word counts, the people you mentioned. Full version on Premium. |
| Crisis | Not stated on their site. | If an entry reads like a crisis, Mann gives helplines instead of a reflection: iCall 9152987821, Vandrevala Foundation 1860-2662-345. |
| Platforms and sync | Android: phone, tablet and Chromebook. Works offline. No App Store listing found. Backup and sync not stated. | Android and iOS. No web app. Entries cannot be opened on a second phone, because the key never leaves the first one. |
Where Mann is better
It writes back. A lock diary keeps the words. A private safety screen reads every finished entry once, and the AI reads it in flight to say back the sentence you buried in paragraph four, in the language you wrote it in. Daily Journal saves the note and stops. That is what a diary is for, and what it cannot do at 11pm when you needed someone to say it back.
Encryption, not only a lock. A password stops the person who picks up your phone. It says nothing about how the entry sits in storage, and Daily Journal's pages do not say. Mann encrypts each entry before it is stored, and its servers hold ciphertext. Both apps have a fingerprint lock at the door. The difference is what is behind it.
Indian languages. Daily Journal's listing does not state its languages. Mann writes back in eight, tuned for Hinglish rather than translated into it.
A weekly report. Mood, days written, word counts, the people you mentioned.
iOS. Mann is on the App Store in India. We found no App Store listing for Daily Journal.
Where Daily Journal is better
Nothing leaves the phone. Its policy says there is no account and your data is stored only on your device. Mann's entries are encrypted on the phone, but a private safety screen reads every finished entry once, and the AI reads it in flight to write the reflection. If your rule is that the words must never travel, Daily Journal's policy says that. Mann's does not.
It works offline. The listing says so.
Backdate and edit freely. Change the date and write about the day you missed, or edit an old entry. The free version has ads; the policy says the paid version does not.
Fonts, colours and emojis per note. Daily Journal gives you that. Mann gives you a text box and a mood pick.
Who each is for
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 in paragraph four, and gets out of the way. It is free, and the paid plan is ₹199 a month.
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 if you ever pay.
Daily Journal is for someone who wants a diary that is a diary. A password at the door, a coloured note with an emoji, no account, no internet, no AI reading anything. Ads in the free version, ₹49 to ₹999 for the paid items. It is the familiar shape of a diary app, and it is made here.
Questions people ask
Is Daily Journal available in India? Yes. It is made in India, by Happy-verse in Bilaspur, Chhattisgarh, and priced in rupees on Play India. We found no App Store listing.
Does Daily Journal support Hindi? Its Play listing does not state which languages the app is in. Mann writes back in 8 Indian languages, and its own screens are in Hindi, Hinglish and English.
Which is cheaper? Both are free to write in. Daily Journal's free version has ads, and its in-app purchases run from ₹49 to ₹999 per item. Mann's Premium is ₹199 a month or ₹1,699 a year.
Can I move from Daily Journal to Mann? Its listing does not mention export, and 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. So does a diary with a lock. The one thing neither can 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 the Google Play India listing for Daily Journal: Diary with lock and the privacy policy it links to. The listing's website link opens a contact form. If Happy-verse changes something and we have not caught up, write to support@mannjournal.app and we will fix the page.