avec. — Shared Diary

avec. — Shared Diary

By Avec Labs

avec. is a private, shared diary app for couples and families on iOS that enables collaborative memory archiving and physical photobook creation.

The App DNA

What makes this app unique?

Users hire avec. to build a living record of their relationships in a private, social-free environment that avoids the performance pressure of public platforms.

For Couples, families, and close-knit groups seeking a private, non-social-media space to archive shared memories.

Key features

Shared Diary Architectureedge

Invite-only private spaces for co-authoring entries.

PDF Photobook Exportedge

Generates print-ready files for physical keepsakes.

How much does it cost?

freemiumFree to startPaid photobook printing services

Monetization is anchored in physical goods rather than recurring software subscriptions.

Velocity

Maintenance developmentnew contentUX improvementsShow more...

The app currently operates at a maintenance cadence, with only one release identified in the observed data. Development focus is centered on expanding the product ecosystem through physical merchandise integration and multimedia support. Given the lack of subsequent updates or recurring event signals, the development trend appears stable but infrequent. Future updates are expected to follow a similar pattern of occasional feature additions rather than a high-frequency release cycle.

See all version history

Who built it?

Avec Labs

1 app tracked · Lifestyle

Explore the full publisher profile

User Sentiment

What do users think recently?

The recent review mood reads thrilled. Users appreciate tracking meaningful life moments provides a useful digital archive for users.

How are ratings & reviews evolving?

App Store
5.00 · 9

What users say, by theme

What Users Love
  • Tracking meaningful life moments provides a useful digital archive for users

2 of 2 recent reviews analyzed · limited sample

Read the full review analysis

Competition

Competitive landscape for avec. — Shared Diary

How's the Lifestyle market?

avec. currently holds a 5.0 rating on the App Store. The lack of recurring subscription tiers relative to competitors like Emolog signals a reliance on physical-goods conversion that may limit long-term revenue velocity.

Read the market outlook

The rivals identified

Emolog - Diary & Mood Tracker

By Kyungmoo Min

Emolog competes directly by offering a shared emotional tracking experience that mirrors avec.'s focus on building a living record of relationships.

  • Offers advanced emotion statistics and analytics that provide deeper insights than basic diary entries.
  • Includes built-in encryption features, addressing user concerns regarding data privacy and security.
  • Features an extensive library of animated emojis for expressive mood logging beyond simple text.
avec. — Shared Diary vs Emolog - Diary & Mood Tracker

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for avec. — Shared Diary

Where is it heading?

The private-journaling market is shifting toward AI-driven reflection and emotional analytics, putting static diary apps at a disadvantage. avec. must evolve beyond a simple archive to maintain relevance against feature-rich competitors like Emolog.

  • Lack of analytical depth compared to Emolog's emotion-tracking tools creates a retention risk as users seek more than just a static archive.
  • The high-value physical photobook export provides a clear, non-subscription revenue path that differentiates the app from ad-supported lifestyle rivals.

The SWOT

Core Strengths
  • Private-by-design architecture creates high switching costs for couples.
  • Bulk photo import mechanism reduces manual entry friction.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Wearable integration could automate location-based memory triggers.
  • AI-generated reflection prompts could increase daily active usage.
Market Threats 2 threats identified

Next best moves

1 Invest

Ship data-visualization dashboard because it is the primary retention gap vs Emolog → increase session frequency.

The counter-intuitive read

The reliance on physical photobook printing is a feature, not a bug…

Read the full take

Feature gaps

Emotion statistics and analytics (available in Emolog) +1

Since the last report: The app's strategic direction shifted from physical-goods monetization toward building analytical features to defend against retention-focused rivals.

Bottom line

avec. builds a strong collaborative habit through shared memory archiving, but the lack of analytical depth leaves it vulnerable to feature-rich rivals, so the PM should prioritize data-visualization features to defend against Emolog's retention advantage.

Unlock 2 critical frictions, 2 market threats and the analyst’s take.

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Sources

  1. [1] App Store, source
  2. [2] Competitive Landscape, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by avec. — Shared Diary, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app's strategic direction shifted from physical-goods monetization toward building analytical features to defend against retention-focused rivals.

shifted

Strategic Roadmap Pivot

shifted

SWOT Analysis Refinement

added

Analytical Feature Gap

Cite this report

Marlvel.ai. “avec. — Shared Diary Intelligence Report.” Updated Jul 6, 2026. https://marlvel.ai/apps/avec-shared-diary

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