Comparison

Exercise Tracker · Streakout vs AI Journal & Diary CAIRN PRO

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

Head to head
About

Exercise Tracker · Streakout

Visualize your workout history with beautiful tiles, charts, and timelines. Track active days, session time, calories burned, and workout frequency. Understand your training volume, trends, and consistency with a privacy-first approach.

Highlights
  • Workout streaks highlighting consecutive days
  • Activity calendar visualization
  • Detailed session metrics
  • Insights by activity type
  • Privacy-first data handling
  • Overview of active days, session time, calories, and frequency
Read full description

Streakout turns the Apple Health workout logs on your iPhone into beautiful stats, charts, and insights that help you build a balanced, longevity-focused training routine. Track consistency, discover trends, and stay motivated to show up. No signup required. All health and fitness data stays on your device. You can log sessions with Apple Fitness or third-party apps/devices like Ōura Ring, WHOOP, Garmin Connect, and more. — WORKOUT SUMMARY › The key metrics at a glance - Explore how active you've been this week, this month, this year, and all time. - Features breakdowns by category and stats like Active Time and Workout Frequency. - The charts and tables help you understand training volume and consistency. EXERCISE CALENDAR › Session history visualized - Browse your workout history in weekly, monthly, quarterly, and yearly timelines. - Features streak highlighting and color-coding for activity types. - The calendar view helps you recognize patterns and variations over time. TRAINING INSIGHTS › Beyond raw stats - Keep an eye on the indicators that actually make a difference. - Features rich charts that visualize short and long-term trends. - Insights help you better understand your training habits and overall direction. SESSION DETAILS › The full breakdown - Drill down into individual session stats like Active Calories and Average Pace. - Features metadata and tiles with all the key metrics of your workout. - The detail view gives you the full context behind every workout. ACTIVITY TYPE DETAILS › Composition in focus - Explore stats and insights by activity type and exercise category. - Features a calendar heatmap, session counts, and recent activity. - The breakdowns help you establish a balanced exercise routine. LET’S MOVE — Features & Metrics - Exercise Categories - Activity Types - Sessions - Training Frequency - Training Volume - Active Time - Active Calories - Distance - Avg. Pace - Route - Longevity Profile — Notes: Streakout requires permission to read Apple Health workout data. Streakout only visualizes data, you’ll need Apple Fitness or another workout tracking app to log sessions.

About

AI Journal & Diary CAIRN PRO

Features
Read full description

CAIRN is a private journal with a warm AI companion. Write or speak about your day, reflect with a thoughtful listener, and notice the patterns you could not see on your own. Your entries are encrypted and stay on your device. Private by Design: - Entries are stored on your device and encrypted at rest. - Lock everything behind Face ID, Touch ID, or a passcode. - There is no app server. AI requests go directly from your device to Anthropic, never through us. - Your reflections are not used to train AI models by default. A Warm AI Companion: - Reflects back what you wrote and validates how you feel. - Asks one good open question instead of piling on advice. - Choose a tone that fits you: listener, stoic, socratic, coach, or friend. - Adjust warmth and length so it sounds the way you want. Mood and Emotion Tracking: - Capture how you feel with a two-axis pad for pleasantness and energy. - Name precise feelings with a curated emotion vocabulary. - Log a check-in in seconds, with or without writing. Insights and Patterns: - Weekly and monthly AI reflections that surface recurring themes. - Pattern detection, such as moods that tend to dip on certain days. - A private year-in-review of the arcs you lived through. Ask Your Journal: - Ask questions about your own past, like when you last felt proud. - Get answers drawn from your entries, retrieved on your device. Voice Journaling: - Speak instead of type, transcribed on your device. Guided Templates and Prompts: - Gratitude, CBT thought record, decision journal, dream journal, and daily reflection. - Daily prompts plus a prompt library and curated packs. Kind Habits: - Forgiving streaks that encourage you without guilt. - Calendar heatmap, on this day memories, and full-text search. - Gentle reminders you control. You Own Everything: - Export to Markdown or PDF anytime. - Encrypted backup and restore, plus a clean therapist-export PDF. - No lock-in. No ads, ever. CAIRN is a journaling companion, not therapy, medical advice, or a crisis service. It complements professional care and is not a substitute for it. Journaling is free forever. Pro unlocks the AI features with a monthly plan, an annual plan, or a one-time lifetime unlock. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Exercise Tracker · Streakout4 screens
AI Journal & Diary CAIRN PRO4 screens

Verdict

The call

The clearest difference is price: Exercise Tracker · Streakout at Free against AI Journal & Diary CAIRN PRO's $1.99. Exercise Tracker · Streakout also leads on in-app purchases (none vs 3) and update cadence (weekly vs every 2 months). AI Journal & Diary CAIRN PRO's advantage is iOS requirement (18.6 vs 26.0). On ads 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

Exercise Tracker · Streakout is free to download; AI Journal & Diary CAIRN PRO costs $1.99 up front. AI Journal & Diary CAIRN PRO sells 3 in-app purchases, starting at $4.99 per month. Exercise Tracker · Streakout asks for nothing beyond the download.

UpkeepUpdate frequency

Exercise Tracker · Streakout ships an update weekly, AI Journal & Diary CAIRN PRO every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Exercise Tracker · Streakout versus AI Journal & Diary CAIRN PRO: the parameters behind the verdict, then further details
ParameterExercise Tracker · StreakoutAI Journal & Diary CAIRN PRO
PriceFree — better$1.99
Rating5.0 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.018.6 — better
Further details — not scored
Size8 MB5 MB
Age rating4+4+
DeveloperToni EngelhardtAneesh Pradeep

In-app purchases

None

Exercise Tracker · Streakout

No in-app purchases

3 purchases

AI Journal & Diary CAIRN PRO

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual$29.991 Year
One-time1
  • CAIRN Pro$69.99

Questions

Is Exercise Tracker · Streakout free?
Exercise Tracker · Streakout is free to download, with no in-app purchases.
Is AI Journal & Diary CAIRN PRO free?
AI Journal & Diary CAIRN PRO costs $1.99, and also offers in-app purchases.
Do Exercise Tracker · Streakout or AI Journal & Diary CAIRN PRO have ads?
Neither Exercise Tracker · Streakout nor AI Journal & Diary CAIRN PRO shows ads.
Which is updated more often, Exercise Tracker · Streakout or AI Journal & Diary CAIRN PRO?
Exercise Tracker · Streakout ships an update weekly, and AI Journal & Diary CAIRN PRO every 2 months. Most recently, Exercise Tracker · Streakout was updated on November 5, 2026 and AI Journal & Diary CAIRN PRO on October 31, 2026.

Other comparisons