Comparison

Moodmetric vs Stoop

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

Head to head
About

Moodmetric

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The Moodmetric measurement is the simplest solution to measure stress and recovery The Moodmetric measurement tells about the sympathetic nervous system activation - the fight-or-flight response. High activation indicates positive or negative stress, low in turn relaxation and calmness. The Moodmetric measurement is intended for long term and continuous follow-up on stress and recovery levels. It shows clearly the impact of emotional and cognitive stress on the overall load. The Moodmetric app works together with the Moodmetric ring and displays the measurement result real-time. The Moodmetric services include the Moodmetric smart ring (available for purchase at the Moodmetric webshop), the Moodmetric app (free download) and the Moodmetric Cloud Service. The Moodmetric smart ring is worn on finger and the measurement results are transmitted by bluetooth to the Moodmetric App on a smartphone. The results can be followed real-time or viewed when convenient. The data can also be synced to cloud. The Moodmetric App features include the Real-time View, the Daily Diagram that shows the ring wearerΒ΄s stress level on a clock face and the Monthly View. About the Moodmetric smart ring measurement The Moodmetric measurement is based on the phenomenon of electrodermal activity The Moodmetric ring measures electrodermal activity (EDA) of the skin. EDA is generated by activity of the sweat glands. The Moodmetric ring measures the palmar skin on the finger. The unconscious actions of the human body are regulated by the autonomous nervous system, which consists of the sympathetic and the parasympathetic part. The parasympathetic part controls the body’s rest-and-digest functions and the sympathetic system controls the fight-or-flight reactions. The sweat glands are exclusively innervated by the sympathetic nervous system. This makes EDA an ideal measure for sympathetic activation. EDA is a very sensitive indication of emotional and cognitive stress, and is therefore an excellent tool for measuring stress e.g. in knowledge work.

About

Stoop

Features
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Your head probably sits a few centimeters forward of where it should. Stoop measures exactly how far β€” and helps you pull it back. HOW IT WORKS β€’ 30-second scan with your camera: front and both profiles β€’ Five real measurements: neck tilt, forward head (in cm), trunk lean, shoulder symmetry, hip levelness β€’ An honest 0–100 score with a stated precision band β€” judge your weekly trend, not single readings β€’ Your posture pattern identified: forward head, upper crossed, sway-back and more FIX IT IN 5 MINUTES A DAY β€’ Routines built from your scan β€” every exercise has a "why this for you" β€’ 34 evidence-based exercises with safety screening (we ask about your health first) β€’ Doses grow as you do; rate a session "tough" and the next one adapts β€’ Tired? A 2-minute micro-routine keeps the habit alive SEE IT CHANGE β€’ Day-by-day chart and a then-vs-now comparison β€’ AI commentary that translates numbers into plain language β€’ Journal with tags β€” 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 β€” 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 β€” 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

Moodmetric4 screens
Stoop4 screens

Verdict

The call

The clearest difference is in-app purchases: Moodmetric at none against Stoop's 2. Moodmetric also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, update cadence and ads there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Moodmetric ships an update every 2 weeks, Stoop every 3 weeks. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
Moodmetric versus Stoop: the parameters behind the verdict, then further details
ParameterMoodmetricStoop
PriceFreeFree
Update frequencyEvery 2 weeks β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS11.0 β€” better17.0
Further details β€” not scored
Size21 MB19 MB
Age rating4+4+
DeveloperNuanic OyAnton Yakymenko

In-app purchases

None

Moodmetric

No in-app purchases

2 purchases

Stoop

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

Questions

Is Moodmetric free?
Moodmetric is free to download, with no in-app purchases.
Is Stoop free?
Stoop is free to download, with in-app purchases available.
Do Moodmetric or Stoop have ads?
Neither Moodmetric nor Stoop shows ads.
Which is updated more often, Moodmetric or Stoop?
Moodmetric ships an update every 2 weeks, and Stoop every 3 weeks. Most recently, Moodmetric was updated on October 26, 2026 and Stoop on October 31, 2026.

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