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Simple Memo vs DropDrop

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Simple Memo compared with DropDrop
DetailSimple Memo logo Simple Memo DropDrop
What it doesAI auto-tagging voice notes to email and Obsidian Habit tracker and daily routine planner that adapts to your body's state using Apple Health data
StageStartup Not given
Founded2026 Not given
Based inJP Not given
Pricing modelNot given Freemium
PricingFree: up to 3 sends per day, no time limit. Premium Monthly: $2.99/month for unlimited sends. Premium Yearly: $29.99/year for unlimited sends. Free version allows tracking up to 3 habits. Pro membership enables unlimited habits, CSV/PDF export, and additional features. Specific pricing available in App Store.
Key features
  • 0.4-second launch time (warm start on iPhone 16e)
  • One-tap send to email
  • On-device voice input (iOS 16+)
  • AI auto-tagging with title, tags, and type
  • Offline Outbox with auto-resend
  • AES-GCM-256 encryption for stored data
  • Obsidian integration without plugin
  • Apple Watch support
  • Send history and resend capability
  • No account required
  • One-tap habit check-ins with flexible rest days
  • Apple Health sync for sleep, HRV, active energy and steps
  • 15 expressive 3D mood emotions with intensity sliders
  • AI coach that recommends actions based on body state
  • Offline-first with private iCloud sync, no trackers
  • Subtasks, priorities and recurring schedules
  • Apple Watch support with offline tracking
  • Export habit data in CSV or PDF format
  • Streak Protection & Repair to prevent guilt from missed days
What makes it different
  • On-device AI tagging that never leaves your iPhone
  • Memobodies not persistently stored on servers
  • Built as a direct Captio replacement with modern technology
  • Works offline with automatic retry when reconnected
  • Physiological state-aware planning using HRV and sleep data
  • Fully offline-first with zero third-party tracking or ads
  • Guilt-free rest days instead of broken streaks
  • Two-way sync with Apple Health State of Mind
  • Native cross-platform support on iPhone, Watch, iPad and Mac
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)10 −5 (down) since last check6 +1 (up) since last check
Trust Flow (Majestic)190
Citation Flow (Majestic)3021
Referring domains (Majestic)1569

4 details filled in for both companies.

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