Comparison

Calma vs Sleep Notes AI

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

Head to head
About

Calma

This app helps organize racing thoughts into actionable tasks and journal entries using voice input. It features AI-powered prioritization, mood tracking, habit building with visual streaks, and a clean interface designed for ADHD brains.

Highlights
  • Voice brain dump with AI organization
  • AI-powered task prioritization and due dates
  • Mood tracking with automatic emotion detection
  • Habit tracking with visual pixel grids
  • Clean daily planner for task management
  • Home screen widgets for quick access
Features
Read full description

Your ADHD brain has a hundred thoughts racing at once. Calma catches them all. Just hit record and talk. Ramble about your day, your to-do list, that thing you keep forgetting. Calma's AI listens, then organizes your brain dump into clear, prioritized tasks you can actually act on. No typing. No organizing. Just talk, and your plan appears. VOICE BRAIN DUMP Speak freely — your messy thoughts become structured tasks. AI extracts what matters, assigns priorities, and sets due dates. Turn a 30-second voice note into a complete action plan. MOOD JOURNAL Talk about your day and Calma captures it as a journal entry. Emotions are detected automatically — track your anxiety, joy, stress, and calm over time without writing a single word. HABIT TRACKING Beautiful pixel grids show your streaks and progress at a glance. Track meditation, exercise, reading, or any habit you're building. See your entire year, pixel by pixel. TASK MANAGEMENT Your tasks live in a clean daily planner with priorities. See today's focus, check things off, and feel the satisfaction of progress. No clutter, no overwhelm. HOME SCREEN WIDGETS Track habits and check tasks without even opening the app. Widgets keep your goals visible and your momentum going. DESIGNED FOR ADHD BRAINS — Voice input removes the barrier of typing and organizing — AI does the executive function work for you — Pixel habits give dopamine-friendly visual feedback — Clean, low-stimulation dark interface — Quick brain dumps take under 2 minutes WHO CALMA IS FOR — People with ADHD who struggle with traditional planners — Anyone who thinks faster than they can type — Journalers who want to talk instead of write — Habit builders who love visual streak tracking — Busy people who need one app instead of five Privacy first. Your voice recordings are processed on-device or via secure API and never stored. Your journal and tasks stay on your device. Download Calma and turn your brain's chaos into calm. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/  Terms of Use: https://getcalma.app/terms/ Privacy Policy: https://getcalma.app/privacy/

About

Sleep Notes AI

Features
Read full description

Sleep Notes AI helps you understand your nights and improve your sleep habits in one private journal. Track sleep duration and quality, record dreams, and log your daily feelings and mood. Use the built-in calendar to review entries over time and spot patterns. AI summaries highlight recurring dream themes and sleep trends, so you can understand what affects your rest and wake up feeling better. Privacy policy: https://balconygames.com/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calma4 screens
Sleep Notes AI4 screens

Verdict

The call

The clearest difference is update cadence: Sleep Notes AI at every 4 days against Calma's every 3 weeks. On price, ads, 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. Calma sells 2 in-app purchases, starting at $1.99 per 7 days and Sleep Notes AI sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calma ships an update every 3 weeks, Sleep Notes AI every 4 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Calma versus Sleep Notes AI: the parameters behind the verdict, then further details
ParameterCalmaSleep Notes AI
PriceFreeFree
Rating4.8 (5 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS18.0 — better18.6
Further details — not scored
Size83 MB14 MB
Age rating12+4+
DeveloperValerii AlekseevAlexandr Korsak

In-app purchases

2 purchases

Calma

Subscriptions2
  • Week$1.997 Days
  • Year$39.991 Year
2 purchases

Sleep Notes AI

Subscriptions2
  • Pro Weekly$5.997 Days
  • Pro Yearly3 Days trial$59.991 Year

Questions

Is Calma free?
Calma is free to download, with in-app purchases available.
Is Sleep Notes AI free?
Sleep Notes AI is free to download, with in-app purchases available.
Do Calma or Sleep Notes AI have ads?
Neither Calma nor Sleep Notes AI shows ads.
Which is updated more often, Calma or Sleep Notes AI?
Calma ships an update every 3 weeks, and Sleep Notes AI every 4 days. Most recently, Calma was updated on October 22, 2026 and Sleep Notes AI on October 24, 2026.

Other comparisons