Comparison

Mindful Log vs Heart Tracker 70 BPM

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

Head to head
About

Mindful Log

Build a daily meditation habit with guided sessions and ambient sounds. Track your progress, mood, and streaks locally without needing an account. Features four focused modes for breath, mindfulness, sleep, and focus training.

Highlights
  • Guided meditation modes (Breath, Mindfulness, Sleep, Focus)
  • 60+ ambient and nature sounds
  • Mood tracking and journaling
  • Streak and progress tracker
  • Offline-first, local data storage
  • Achievements
Features
Read full description

Mindful Log helps you build a daily meditation practice in minutes. Choose from four focused modes — Breath, Mindfulness, Sleep, and Focus Training — set your session length, and begin. No account or login needed; everything stays on your device. Struggling with stress, poor sleep, or a scattered mind? A short breathing session resets your nervous system in minutes. Track your mood after each session, watch your streaks grow, and let over 60 ambient sounds — rain, ocean waves, campfire, birdsong, café hum — create the perfect backdrop. Key features • Breath Meditation — guided inhale/exhale patterns to calm instantly • Mindfulness — non-judgmental present-moment awareness practice • Sleep Meditation — body-scan technique to drift off naturally • Focus Training — timed intervals to sharpen attention • 60+ white noise and nature sounds (Storm, Nature, Animals, Life) • Streak tracker, total minutes, session count, and daily trend charts • Mood journal and personal notes after every session • Achievements to celebrate your milestones • Offline-first — no sign-in, no subscription, all data stored locally

About

Heart Tracker 70 BPM

Features
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70 BPM shows how your heart rate moves through a real day—not just a number in isolation. It pulls heart-rate samples from Apple Health (usually from Apple Watch) and lines them up with the meetings, focus blocks, and events already on your calendar. Scrub the day. Zoom into an event. See low, normal, and high zones in context. WHY 70 BPM • Calendar-aware heart rate — BPM matched to what was actually on your schedule • Day chart built for scanning — zones, dense or sparse detail, bars or line • Event focus — open a meeting or block and see the samples that fell inside it • Focused Tracking — denser sampling during important timed events (iPhone workout session; data still via Health) • On-device by design — processing stays on your iPhone; 70 BPM doesn’t upload your heart rate to a cloud • Home Screen widget — your current app icon • Lock Screen widget — today’s average heart rate BUILT FOR REAL DAYS Work, deep work, travel, rest. Your calendar already knows the structure. 70 BPM shows what your body did inside that structure—using real Health samples only. Nothing invented. PRIVACY & PERMISSIONS • Apple Health — heart rate (read) and Focused Tracking workouts (write when you use that feature) • Calendar — full access so events can align with samples • You choose which calendars count (holidays and subscribed calendars start off by default) NOT A MEDICAL DEVICE 70 BPM is for personal insight and curiosity. It does not diagnose, treat, or prevent disease. Zones are simple visual ranges for readability—not clinical guidance. If you have a health concern, talk to a qualified professional. REQUIREMENTS iPhone. Apple Watch (or another heart-rate source writing to Apple Health) recommended for meaningful charts. iOS 18+. Open 70 BPM. Connect Health and Calendar. See your day in beats per minute.

Screenshots

Mindful Log4 screens
Heart Tracker 70 BPM4 screens

Verdict

The call

The clearest difference is price: Heart Tracker 70 BPM at Free against Mindful Log's $1.99. Heart Tracker 70 BPM also leads on update cadence (fortnightly vs every 5 months). Mindful Log's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On ads and in-app purchases 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

Heart Tracker 70 BPM is free to download; Mindful Log costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mindful Log ships an update every 5 months, Heart Tracker 70 BPM fortnightly. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 4 level
Mindful Log versus Heart Tracker 70 BPM: the parameters behind the verdict, then further details
ParameterMindful LogHeart Tracker 70 BPM
Price$1.99Free — better
Positive reviews100.0% of reviews—
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size24 MB233 MB
Age rating4+4+
DeveloperXiamen City Fanyou Network Technology Co., Ltd.KIDA STUDIOS

In-app purchases

None

Mindful Log

No in-app purchases

None

Heart Tracker 70 BPM

No in-app purchases

Questions

Is Mindful Log free?
Mindful Log costs $1.99, with no in-app purchases.
Is Heart Tracker 70 BPM free?
Heart Tracker 70 BPM is free to download, with no in-app purchases.
Do Mindful Log or Heart Tracker 70 BPM have ads?
Neither Mindful Log nor Heart Tracker 70 BPM shows ads.
Which is updated more often, Mindful Log or Heart Tracker 70 BPM?
Mindful Log ships an update every 5 months, and Heart Tracker 70 BPM fortnightly. Most recently, Mindful Log was updated on October 25, 2026 and Heart Tracker 70 BPM on October 4, 2026.

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