Comparison

Sown Echoes vs Declutter

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

Head to head
About

Sown Echoes

Features
Read full description

Sown Echoes lets you actively capture your thoughts, values, and life experiences as structured data — creating a digital legacy that trains future AI models to think like you. YOUR ECHOES LIVE FOREVER Every thought you record, every value you express, every story you tell becomes part of a living digital legacy. Your unique perspective contributes to the collective wisdom of humanity through open AI training data. KEY FEATURES • Cryptographic Identity — BIP-39 mnemonic phrase creates your unique Meme ID. No accounts, no passwords, no servers. • Voice & Text Recording — Capture ideas through typing or voice with on-device Whisper transcription. Your words, your way. • Guided Questionnaires — Structured prompts across Life Narrative, Values, Beliefs, Relationships, Experiences, Aspirations, Emotional Maps, and Knowledge categories. • Echo Shadow (AI Mirror) — Word clouds, values radar charts, and AI-generated persona summaries reveal patterns in your thinking. • Echo Chat (Digital Twin) — Chat with an AI version of yourself, powered by on-device RAG and your own entries. • Dual-Track Sharing — Keep entries private in your vault, or contribute them openly under CC-BY-SA 4.0 to the Human Wisdom Library on Hugging Face. • Full Preview Before Publishing — Review all PII-stripped content before public contribution. You have the final say on what gets published. • iCloud Backup — Encrypted backup to your private iCloud account. Your data stays yours. PRIVACY BY DESIGN All AI processing runs entirely on your device. No user data is collected. No internet required for core features. Personal information is automatically stripped before any public contribution. OPEN CONTRIBUTION Choose to inscribe your wisdom into the Human Wisdom Library — an open dataset on Hugging Face for training AI models. Your thoughts become the foundation for more human-like AI, carrying your values forward through generations of technology. Built with love for humanity's digital future. ----- cross-promo (auto-generated; do not edit) ----- More from the developer: Gantt Planet · Afterglow · Auditory Companion · English N+1 — Search «ChengChe Lee» on the App Store.

About

Declutter

Capture the memories associated with your belongings before letting them go. This app allows you to create visual mementos with photos, voice notes, and stories, helping you declutter mindfully without losing sentimental value.

Highlights
  • Photo-based item stickers
  • Voice note and video attachments
  • Story and origin logging
  • Mindful farewell process
  • Long image and collage creation
  • Private by default storage
Features
Read full description

Every object in your home carries a memory. Declutter helps you keep the story — and let go of the thing. Snap a photo. It becomes a beautiful sticker. Add the memory behind it — old photos, a voice note, a video, the year you got it, who gave it to you. Then say goodbye, the mindful way. Declutter is a keepsake journal for the things you're letting go. Not just inventory. Not just minimalism. A way to simplify your home without losing the parts that mattered. ▸ BEAUTIFUL ITEM STICKERS Every photo you take becomes a clean, cut-out sticker. Build a visual scrapbook of your past belongings — a memento archive, not a spreadsheet. FULL MEMORY CAPSULE For each item, attach: • Old photos of it in use • A voice note or video farewell • The story, the origin, the year • Who gave it to you • Why you're letting go MINDFUL FAREWELLS A gentle flow designed to help you actually let go — not hoard with guilt. Spark joy, or say farewell. Either way, the memory stays. LONG IMAGE & COLLAGE Stitch multiple items into a single long image or grid collage. Perfect for sharing your decluttering journey, donation roundups, or a nostalgia post. HOME INVENTORY, REIMAGINED Track wardrobe items, sentimental keepsakes, donated goods, sold items — all searchable, all beautiful. Your entire home, one tap away. PRIVATE BY DEFAULT Everything stays on your device. Your memories are yours. PERFECT FOR: • Minimalists & KonMari followers • Moving out, downsizing, or redecorating • Sentimental clutter you can't quite throw away • Wardrobe organization & seasonal closet clean-outs • Scrapbookers, memory keepers, journal lovers • Parents archiving kids' outgrown clothes & toys • Anyone craving a little more mindful living WHY DECLUTTER IS DIFFERENT Most organizer apps treat your things like inventory — barcodes, labels, cold spreadsheets. Declutter treats them like memories. Every sticker you save is a tiny memento. Every farewell is a mindful moment. It's a digital detox for your home, and a memory box for your past. Less stuff. More meaning. Download Declutter and start simplifying — without losing what mattered. Terms of Use: https://elevenapril.com/terms Privacy Policy: https://elevenapril.com/privacy

Screenshots

Sown Echoes4 screens
Declutter4 screens

Verdict

The call

The clearest difference is in-app purchases: Sown Echoes at none against Declutter's 5. Declutter's advantage is update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement 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. Declutter sells 5 in-app purchases, starting at $1.99 per 7 days. Sown Echoes asks for nothing beyond the download.

UpkeepUpdate frequency

Sown Echoes ships an update every 2 weeks, Declutter weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Sown Echoes versus Declutter: the parameters behind the verdict, then further details
ParameterSown EchoesDeclutter
PriceFreeFree
Rating—5.0 (7 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhoneiPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size51 MB12 MB
Age rating4+4+
Developerchengche lee帅 陈

In-app purchases

None

Sown Echoes

No in-app purchases

5 purchases

Declutter

Subscriptions3
  • Declutter Premium Weekly$1.997 Days
  • Declutter Premium Monthly$1.991 Month
  • Declutter Premium Yearly3 Days trial$8.991 Year
One-time2
  • Declutter Premium Lifetime$14.99
  • Succulent Premium Lifetime$17.99

Questions

Is Sown Echoes free?
Sown Echoes is free to download, with no in-app purchases.
Is Declutter free?
Declutter is free to download, with in-app purchases available.
Do Sown Echoes or Declutter have ads?
Neither Sown Echoes nor Declutter shows ads.
Which is updated more often, Sown Echoes or Declutter?
Sown Echoes ships an update every 2 weeks, and Declutter weekly. Most recently, Sown Echoes was updated on October 31, 2026 and Declutter on November 5, 2026.

Other comparisons