Comparison

Duette vs Otti

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

Head to head
About

Duette

A private digital scrapbook designed exclusively for couples to capture and cherish their shared life. Document daily moments, plan future events, and spark conversation with interactive prompts.

Highlights
  • Daily photo journaling
  • Shared memories with notes
  • Joint calendar for events
  • Collaborative lists
  • Conversation-starting prompts
  • Customizable widgets
Features
Read full description

Duette - the private scrapbook for you and your person. A couples app for daily photos, shared plans, and the moments you want to keep. Whether you live together or you're doing long distance, Duette gives the two of you a place to capture your life together, one day at a time. Pair with a link code. Then it's just the two of you. WHAT YOU CAN DO • Daily Photos - one moment from each of you, every day. Add a photo and a note, build a streak, and keep a shared photo diary you'll want to look back on. • Memories - save the moments that matter, with photos, places, and notes attached. Look back through your shared timeline, from big trips to ordinary days. • Memory Map - see where your memories happened. From your favorite spots to weekends away, tap a place to look back on the moments you saved there. • Achievements & Stickers - celebrate your shared milestones with earned badges. Duette Plus lets you decorate memories with earned stickers and pin favorite milestones on Moments. • Your Moments Page - your days together, next milestone, and anniversary countdown. Always right there. • Shared Calendar - plan date nights, remember important dates, and keep track of everyday plans together. • Shared Lists - restaurants to try, date ideas, weekend to-dos. Build them together and check them off as you go. • Questions - flirty, playful, and thoughtful prompts for when you want a better conversation than “how was your day.” • Widgets - keep your streak and days together on your Lock Screen, with shared lists and memories on your Home Screen. JUST THE TWO OF YOU Everything stays in one cozy, private corner. No public profiles, no followers, no noise. A place for your photos, plans, and memories to live together. Free to start, with room to grow into Duette Plus for unlimited memories and lists, every question deck, and more ways to make it yours. One Plus subscription covers both of you. Duette. Built for two. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://duette.app/privacy

About

Otti

This app serves as a private digital scrapbook for couples to preserve shared memories. It allows users to save photos, stories, places, and voice notes, creating a timeline of their relationship. Designed for two, it offers a quiet alternative to social media for documenting everyday moments and significant events.

Highlights
  • Shared journal for two
  • Save photos and stories
  • Record voice notes
  • Track places visited
  • Relationship timeline
  • PDF export option
Features
Read full description

Otti is the app for two. Play games that show how well you know each other, make your partner a song made just for them, and keep your photos and stories in a private book only you two can see. PLAY TOGETHER Guess Me and This or That turn your relationship into a playful round. Play together across a room or across the world. MAKE THEM A SONG Tell Otti what you want to say. We write the lyrics, sing it, and wrap it as a gift they can open. Every song lives in your book. KEEP YOUR STORY Save photos, words, voice notes, places, and special days in one shared journal. Revisit every photo full screen, follow the days you remember together, and see your places on a map. MADE FOR TWO One book. Two people. No followers, no feed, no audience. Otti is private by design. FREE • Your shared book, memories, voice notes, and places • Two game packs for each game, to replay anytime • Your first song OTTI PLUS • 5 new songs every month • Every game pack and unlimited rounds • Up to 9 photos in a memory • Your book as a designed PDF keepsake Need more songs? Buy extra songs anytime. They never expire. For couples who are dating, engaged, married, or long-distance. Questions: hello@meetotti.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://meetotti.com/privacy

Screenshots

Duette4 screens
Otti4 screens

Verdict

The call

The clearest difference is update cadence: Otti at every 4 days against Duette's weekly. Duette's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads 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. Duette sells 4 in-app purchases, starting at $3.99 per month and Otti sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Duette against 5.0 for Otti. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Duette ships an update weekly, Otti every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Duette versus Otti: the parameters behind the verdict, then further details
ParameterDuetteOtti
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size92 MB28 MB
Age rating17+4+
DeveloperDuette Technologies Inc.KOLADE VICTOR ABOBARIN

Customer experience

Duette

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Otti

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Duette

Subscriptions2
  • Duette Plus Monthly7 Days trial$3.991 Month
  • Duette Plus Annual7 Days trial$24.991 Year
One-time2
  • Streak Restore$0.99
  • Duette Lifetime$49.99
4 purchases

Otti

Subscriptions2
  • Otti Plus Monthly$6.991 Month
  • Otti Plus Yearly$59.991 Year
One-time2
  • Single Song$1.99
  • Five Song Pack$5.99

Questions

Is Duette free?
Duette is free to download, with in-app purchases available.
Is Otti free?
Otti is free to download, with in-app purchases available.
Which has better reviews, Duette or Otti?
Duette and Otti are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Duette or Otti have ads?
Neither Duette nor Otti shows ads.
Which is updated more often, Duette or Otti?
Duette ships an update weekly, and Otti every 4 days. Most recently, Duette was updated on October 24, 2026 and Otti on October 25, 2026.

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