Comparison

SuppTracker vs CardioWatch Pro

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

Head to head
About

SuppTracker

Features
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SuppTracker:您的 AI 智能健康助理 还在为看不懂复杂的化验单指标而烦恼吗?SuppTracker 利用先进的 AI 技术,为您提供一站式的健康指标解析与补剂管理方案。 【核心功能】 ● 智能指标记录:支持手动录入与 AI 拍照识别双模式。AI 自动解析化验单核心数据,一键将复杂报告转化为结构化健康档案,让数据管理省心省力。 ● 趋势追踪:直观的图表展示指标波动,助您掌握身体的细微变化。 ● 智能服用提醒:根据您的计划,准时提醒服用补剂或药物,再也不会忘记。 ● 服用进度统计:量化统计月度完成率,让健康投资清晰可见。 ● 数据隐私安全:所有数据经过加密传输,健康记录可同步至 iCloud,您的隐私我们严密守护。 【医疗免责声明】 SuppTracker 提供的指标解析及健康建议仅供个人参考,不作为医疗诊断或治疗依据。在做出任何医疗决策前,请务必咨询专业医师的建议。 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CardioWatch Pro

Features
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CardioWatch does two things. Every day, it tells you whether your body is tense or relaxed. And it puts to work the data your Apple Watch already records — data that mostly sits unread in the Health app — finding how it connects and where it's heading. Every comparison is against your own usual, not population averages. 1. YOUR DAILY STRESS STATE - Today in one sentence: where you are now, when today ran tightest, and whether it has eased since - Stress timeline: the whole day on a 5-level scale, based on subtle changes in the time between heartbeats (heart rate variability), compared with your personal 30-day baseline - Morning recovery: a recovery score for this morning, drawn from your sleep and overnight data - Weekly recap: which days ran tight and which were relaxed, with a summary every Sunday evening 2. MORE FROM YOUR WATCH DATA: PATTERNS AND TRENDS Your Apple Watch records far more than steps: the time between heartbeats, heart rate, resting and walking heart rate; sleep duration and stages, breathing rate and wrist temperature while you sleep; steps, exercise minutes, stand time, active energy, workouts and VO₂ max. CardioWatch reads them together: - Relationships: whether a short night, a late bedtime, a big workout the day before or a day of sitting goes along with how you are afterwards, and by how much - Rhythms: which weekday tends to run tight, how much later your weekends run, how regular your days are - Bounce-back: how long it usually takes you to recover after a low day or a short night - Body signals: resting heart rate, walking heart rate, sleeping breathing rate and wrist temperature, each compared only with your own usual, showing what differs from normal - Long-term trends: 7-, 30- and 90-day look-backs; how your heart rate at the same walking pace has changed; the direction of your cardio fitness (VO₂ max) and post-workout heart-rate recovery Analysis starts after at least 7 days of data, and differences too small to matter are left out. These are statistical relationships in your own data — not cause and effect, and not a health assessment. On nights you sleep without your watch, sleep is estimated from gaps in heart rate and steps, and clearly marked as an estimate. 3. ECG, RIGHT BESIDE YOUR STRESS Every ECG you record on your Apple Watch is processed on your iPhone: the full waveform, QTc, PR and QRS values with reference ranges, signal features marked on the trace, and the recording placed on that day's stress timeline so you can see the day around it. All values are for reference only — have your doctor interpret them. FREE FEATURES - Daily stress timeline against your own baseline - ECG waveforms with QTc / PR / QRS values, reference ranges and signal-feature labels - Symptom tagging after each recording - 7-day trends, weekly recap and recording streak - Home and lock screen widgets PRO FEATURES (Subscription) - How sleep, exercise and activity relate to your stress - 30- and 90-day look-backs: routine, bounce-back after a low day, heart rate at the same walking pace, ECG recordings on your stress curve - Stress calendar beyond the last 7 days - PDF summary for your doctor PRIVACY FIRST All data stays on your device. No cloud. No accounts. No tracking. IMPORTANT CardioWatch is not a medical device and does not provide medical diagnosis. All measurements are for reference only. If you experience chest pain, severe dizziness, or difficulty breathing, call emergency services immediately. Requires Apple Watch Series 4 or later with ECG capability. Terms of Use: https://zenmindstudio.com/cardiowatch-terms Privacy Policy: https://zenmindstudio.com/cardiowatch-privacy

Screenshots

SuppTracker4 screens
CardioWatch Pro4 screens

Verdict

The call

The clearest difference is update cadence: CardioWatch Pro at every 6 days against SuppTracker's fortnightly. CardioWatch Pro also leads on device support (3 vs 1). On price, ads, in-app purchases 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. SuppTracker sells 1 one-off in-app purchase and CardioWatch Pro sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SuppTracker ships an update fortnightly, CardioWatch Pro every 6 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 6 level
SuppTracker versus CardioWatch Pro: the parameters behind the verdict, then further details
ParameterSuppTrackerCardioWatch Pro
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.617.0 — better
Further details — not scored
Size8 MB30 MB
Age rating12+12+
Developer浩然 唐Shanghai Zen Mind Information Technology Co., Ltd.

In-app purchases

1 purchases

SuppTracker

One-time1
  • 终身会员$9.99
3 purchases

CardioWatch Pro

Subscriptions2
  • CardioWatch Pro$9.991 Month
  • CardioWatch Pro$29.991 Year
One-time1
  • CardioWatch Pro Lifetime$49.99

Questions

Is SuppTracker free?
SuppTracker is free to download, with in-app purchases available.
Is CardioWatch Pro free?
CardioWatch Pro is free to download, with in-app purchases available.
Do SuppTracker or CardioWatch Pro have ads?
Neither SuppTracker nor CardioWatch Pro shows ads.
Which is updated more often, SuppTracker or CardioWatch Pro?
SuppTracker ships an update fortnightly, and CardioWatch Pro every 6 days. Most recently, SuppTracker was updated on October 25, 2026 and CardioWatch Pro on October 24, 2026.

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