Comparison

THOTH ECG vs Stoop

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

Head to head
About

THOTH ECG

Features
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THOTH ECG (wearable dynamic electrocardiogram recorder software) can monitor heart rate for a long time, display dynamic electrocardiogram in real time, and also view heart rate in real time. When the heart rate exceeds the set expected value, there will be a sound reminder to inform, making it a good assistant for your daily life. Function: -View real-time electrocardiogram; -View real-time heart rate; -When the heart rate exceeds the set expected value, there is a sound reminder to inform; Note: This app does not replace seeking medical treatment at a hospital. If you experience any discomfort during the monitoring process, please consult a doctor or professional as soon as possible~

About

Stoop

Features
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Your head probably sits a few centimeters forward of where it should. Stoop measures exactly how far โ€” and helps you pull it back. HOW IT WORKS โ€ข 30-second scan with your camera: front and both profiles โ€ข Five real measurements: neck tilt, forward head (in cm), trunk lean, shoulder symmetry, hip levelness โ€ข An honest 0โ€“100 score with a stated precision band โ€” judge your weekly trend, not single readings โ€ข Your posture pattern identified: forward head, upper crossed, sway-back and more FIX IT IN 5 MINUTES A DAY โ€ข Routines built from your scan โ€” every exercise has a "why this for you" โ€ข 34 evidence-based exercises with safety screening (we ask about your health first) โ€ข Doses grow as you do; rate a session "tough" and the next one adapts โ€ข Tired? A 2-minute micro-routine keeps the habit alive SEE IT CHANGE โ€ข Day-by-day chart and a then-vs-now comparison โ€ข AI commentary that translates numbers into plain language โ€ข Journal with tags โ€” see how sleep and stress show up in your posture PRIVATE BY DESIGN Your photos never leave the phone. Pose detection runs on-device; only numbers are processed. No account, no ads, no ad tracking. FREE AND PRO Scanning is free forever, and your first routine is on us โ€” no card needed. Stoop Pro (7-day free trial) unlocks daily routines, AI insights and full history. No paywall before you see your results. Stoop Pro โ€” auto-renewable subscription Stoop Pro is offered monthly and annually; the annual plan includes a 7-day free trial. Prices are shown in the app and on this App Store page. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically for the same period and price unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID Account Settings. Privacy Policy: https://stoopapp.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Stoop is a wellness tool, not a medical device. For persistent pain, see a clinician.

Screenshots

THOTH ECG3 screens
Stoop4 screens

Verdict

The call

The clearest difference is in-app purchases: THOTH ECG at none against Stoop's 2. THOTH ECG also leads on iOS requirement (13.0 vs 17.0). Stoop's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Stoop sells 2 in-app purchases, starting at $7.99 per month. THOTH ECG asks for nothing beyond the download.

UpkeepUpdate frequency

THOTH ECG ships an update every 8 months, Stoop every 3 weeks. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

Scorecard3 real differences ยท 3 level
THOTH ECG versus Stoop: the parameters behind the verdict, then further details
ParameterTHOTH ECGStoop
PriceFreeFree
Update frequencyEvery 8 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size5 MB19 MB
Age rating12+4+
Developer็ดขๆ€(่‹ๅทž)ๅŒป็–—็ง‘ๆŠ€ๆœ‰้™ๅ…ฌๅธAnton Yakymenko

In-app purchases

None

THOTH ECG

No in-app purchases

2 purchases

Stoop

Subscriptions2
  • Stoop Pro7 Days trial$7.991 Month
  • Stoop Pro7 Days trial$39.991 Year

Questions

Is THOTH ECG free?
THOTH ECG is free to download, with no in-app purchases.
Is Stoop free?
Stoop is free to download, with in-app purchases available.
Do THOTH ECG or Stoop have ads?
Neither THOTH ECG nor Stoop shows ads.
Which is updated more often, THOTH ECG or Stoop?
THOTH ECG ships an update every 8 months, and Stoop every 3 weeks. Most recently, THOTH ECG was updated on September 18, 2026 and Stoop on September 10, 2026.

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