Comparison

LuvDiary vs BLAB.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LuvDiary

This app helps couples strengthen their bond by sharing daily life, creating shared memories, and communicating privately. Features include a shared diary, bucket list, time capsule, private chat with games, and a calendar for important dates.

Highlights
  • Shared diary with heart count
  • Couple bucket list creation
  • Time capsule for future messages
  • Private chat with mini-games
  • Shared calendar and D-Day reminders
  • Mood sharing
  • Customizable home screen
Features
Read full description

Share your daily life with your love, LuvDiary. Feel stronger bond that keeps your relationship stable. Home Custom home by turning on/off the features. From days in love to collection, you can change the home to suit your taste. You can also choose many pictures of your couple for the background. Bucket List Write a bucket list for your couple! You can write a list of stuff you and your love want to accomplish together. If you completed it, the heart will be filled and crossed out. Time Capsule Lock and Unlock the capsule on selected date. You can send a letter/voice/picture to future yourself or your love. Once Time Capsule is locked with contents, you can't open it until the selected unlock date. Chatting Talk with your significant half in your daily life. It's a secret and private chat only for you and your love. There is mini games and kudos card that can make a bond strogner. You can play This or That and QnA and get to know your partner's preferences. Also, keep your love's self-esteem high by sending Kudos card. Diary When you and your partner complete the diary, your heart count will increase by 1. You can check the total heart count at the home screen. If your love hasn't write today's diary, you can remind your love by clicking the "remind" button. Add pictures to give a vivid image of your day to your bf / gf. You can also communicate with your significant half by comments. Make your LuvDiary full of relationship memories with diaries. Collection You can collect the diaries by topic. The favorite collections will appear at the bottom of home screen. Memo There is two type of memo: Checklist and Text. You can share memo with your love. Calendar You can manage you and your partner's schedule. Receive D-Day notification prior to important event day. Check how your heart is for each month. Heart will be either half or full depending on your diaries. Ten most upcoming events' d-days are also on the home screen. Remind yourself for various anniversaries and events with your love. Mood Add pictures of yourself that express your mood well and share it with your beloved person by selecting it. Every two hours, the mood will be reset to keep your mood up to date. With no mood selected, question mark will appear. If your beloved person's mood is a question mark, you can send a notification by clicking it. Share each other's mood synchronously. Subscription pricing and terms Payment will be charged to the credit card connected to iTunes In-App Purchase when you confirm the initial subscription purchase. Subscriptions automatically renew unless you turned off auto-renewal at least 24-hrs before the end of the current subscription period. Your account will be charged for renewal within 24-hrs prior to the end of the current period, and we will notify you if the price of a Paid Subscriptions for this Services increase. You may manage your subscription and auto-renewal may be turned off by going to your device Settings after the purchase. Privacy Policy https://kstar.azuremir.com/legal/luvda/privacy/en Terms of Service https://kstar.azuremir.com/legal/luvda/termsservice/en

About

BLAB.

Read full description

One challenge a day. Everyone answers the same one. BLAB. is a small social network built on a single idea: instead of posting into the void, you answer today's challenge — the same one everyone else is answering. "Roast the tool you use the most." "Confess something you do but never admit." "Say an uncomfortable truth about your job." FIVE MODES Every answer has a style: Confession, Roast, Unpopular opinion, Idea or Advice. Each challenge comes with its mode, and when you post freely you pick it yourself. TWENTY WORLDS Explore Developers, Photography, Music / DJs, Fitness, Startups, Marketing, Video games, Sports, Food, Wellbeing, Film and TV, Travel, Books and comics, Pets, Money, Design and art, AI, Work, People and Daily life. Each world has its own challenge, its own colour and its own people. Want to talk about something else? Create a free post. FIVE WAYS TO REACT Give it a heart, or say That's me, Brutal, Useful or Saving this. React to posts, comments and replies. Press and hold a reaction to see what it means, and find saved content in your profile. KEEP THE CONVERSATION GOING Reply to a post or continue a conversation inside a thread. Add photos and animated GIFs to posts, comments and replies. With BLAB. Pro, you can add short videos too. A RANKING WORTH CLIMBING See who stands out today, over 7 days or over 30 days. Filter by everyone, people you follow, your country or a world. Reactions you give yourself don't count. KEEP THE STREAK Answer every day and your streak grows. Miss a day and it starts over. MAKE YOURSELF AT HOME · Browse challenges, posts, worlds and public profiles before creating an account. · Report posts and comments, or block a user. · Mute words you would rather not read. · Choose who can reply to your posts: everyone, people you follow or nobody. · Add descriptions to your photos for VoiceOver. · Share posts as web links. · Export your data and delete your account from inside the app. No intrusive ads or advertising tracking. BLAB. PRO — OPTIONAL Add short videos to posts, comments and replies, and get a PRO badge next to your name. Photos, GIFs, reactions and conversations are available without Pro. BLAB. Pro is an auto-renewable subscription, monthly or yearly. Payment is charged to your App Store account at confirmation of purchase. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel your subscription in your App Store account settings. Privacy policy: https://getblab.app/privacy Terms of use: https://getblab.app/terms Subscription terms (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LuvDiary4 screens
BLAB.4 screens

Verdict

The call

The clearest difference is ads: BLAB. at none against LuvDiary's shown. BLAB. also leads on update cadence (every 4 days vs every 3 weeks). LuvDiary's advantage is iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LuvDiary sells 7 in-app purchases, starting at $2.99 per month and BLAB. sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LuvDiary ships an update every 3 weeks, BLAB. every 4 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
LuvDiary versus BLAB.: the parameters behind the verdict, then further details
ParameterLuvDiaryBLAB.
PriceFreeFree
Rating4.6 (35 ratings) — better—
Positive reviews95.7% of reviews—
Number of ratings35 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size168 MB11 MB
Age rating12+17+
DeveloperAzure MirbeatLabs

In-app purchases

7 purchases

LuvDiary

Subscriptions3
  • Premium Upgrade$2.991 Month
  • Premium Upgrade$14.996 Months
  • Premium Upgrade$26.991 Year
One-time4
  • 30 Beans$2.99
  • 50 Beans$4.99
  • 100 Beans$8.99
Show 1 more
  • 200 Beans$15.99
2 purchases

BLAB.

Subscriptions2
  • BLAB. Pro Monthly$2.991 Month
  • Pro Yearly$22.991 Year

Questions

Is LuvDiary free?
LuvDiary is free to download, with in-app purchases available.
Is BLAB. free?
BLAB. is free to download, with in-app purchases available.
Do LuvDiary or BLAB. have ads?
LuvDiary shows ads; BLAB. does not.
Which is updated more often, LuvDiary or BLAB.?
LuvDiary ships an update every 3 weeks, and BLAB. every 4 days. Most recently, LuvDiary was updated on October 16, 2026 and BLAB. on October 7, 2026.

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