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68
BU Score
Solid

StressWatch: AI Stress Monitor

4.7 ✍️ Editor
✍️ BU Analytics Review

StressWatch: AI Stress Monitor is an iOS app from One Hundred Bad Ideas Limited in the Health & Fitness category, currently rated 4.7★ across 18,928 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 68Solid (established niche player). For a Health & Fitness app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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Reviews
Forecast Revenue / mo
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (18,928 ratings)METRIC
+$5,500
Excellent rating (4.7★)METRIC
+$2,200
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
cancelledREVIEW
−$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
too expensiveREVIEW
−$1,000
Established app (3y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Localized (9 languages)METRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 431 MB🔞 17+📱 iOS 15.0+🔖 v3.1.3🔄 updated 6d ago🌐 AR, EN, DE, JA, KO +4📂 Health & Fitness💰 Free🚀 Launched 2023 (3y old)

📝 About this app

Understand your stress. Build better habits. Lower your Bio Age.
StressWatch turns your Apple Watch into a powerful stress monitor. Powered by HRV and your health data, it helps you manage stress, sleep better, move smarter, and turn small daily actions into lasting habits that improve your Bio Age over time.

StressWatch has been featured on the Apple App Store in 171 countries and regions —
# Best of August
# The Best Apps for iOS 18
# Better Understand Your Wellbeing
# Essential Watch Apps
# Featured New App
# Our Favorite of This Week

StressWatch relies on your RHR (Resting Heart Rate) and HRV (Heart Rate Variability) data retrieved from Apple Health.
We'll analyze and interpret the data to determine your current stress levels. We constantly monitor your status and remind your immediately if your stress levels get too high so you can take action right away to help reduce your stress levels.

#How can StressWatch help you?
- When you work late into the night, StressWatch can remind you that your HRV is low and you're stressed - a gentle reminder to help you understand that it's time to get some rest.
- When you're at a social event and you have to force yourself to smile, we'll remind you that your HRV is low and you're stressed - a gentle reminder to get some fresh air and recharge.
- When you've had just a bit too much to drink, we'll remind you that your HRV is low and you're stressed (because alcohol is a stresssor) - a gentle reminder to let up a bit on the cup, drink some water, and take care of your body.
- You can constantly monitor your HRV levels (and stress levels) from your Apple Watch by adding StressWatch to your Watch Face.
- Paired with proper exercise and adequate rest, monitor and analyze your weekly and monthly stress levels over prolonged periods of time; you'll realize that you're getting better as time goes on.

#Design Concept
We created StressWatch with the sole intention to help people to reduce anxiety in this age of stress and pressure. However, data and numbers do not have any meaning if the user is unable to interpret the data. (Not everyone is a rocket scientist!) So it got us thinking: how can we design a app that delivers numbers and data in a friendly manner that will help users to reduce stress and anxiety. Thus, we created the "Mr.Fizz", which is the foundation of our product design. The "Mr.Fizz" will change colors as the user's stress levels rise.

#Contact us
Email: hi@stresswatch.app

Subscription prices and terms
StressWatch can be downloaded for free. If you choose to upgrade to the StressWatch Pro version, you can unlock all paid features.
We offer two different purchase options: monthly, and annual auto-renewal.
For monthly or annual subscriptions: Once confirmed and paid, it will automatically renew through your Apple iTunes account. After successful payment, the subscription period will be extended. To cancel, please manually turn off the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, it will automatically activate and charge at the end of the trial period. This service is at your discretion to cancel; if you choose not to cancel, the renewal service for the next billing cycle will be activated for you.

Health advice disclaimer
All information provided by StressWatch cannot be considered medical advice or diagnosis, and should not replace professional diagnosis and treatment. If you feel excessive stress that cannot be adjusted, and before making any medical decisions, please seek professional medical help in a timely manner.

User Agreement: https://docs.ideation.love/stresswatch/en/service/terms-of-use.html
Privacy Policy: https://docs.ideation.love/stresswatch/en/service/privacy-policy.html

🆕 What's New · v3.1.3

Meet your new AI Health Coach — ask anything about your data, get deeper insights, and take real steps toward feeling your best. This update includes:
- Health tab redesigned — Body age, heart health, calorie burn, and weight trends in one place. AI analysis helps you truly understand how your body is changing
- Customize the order and visibility of your Health cards
- Add AI recommendations to your schedule in one tap and turn health goals into real habits
- Various experience improvements

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
StressWatch: AI Stress Monitor
Developer
One Hundred Bad Ideas Limited
Bundle ID
com.ideation.Stress
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
17+
Languages
AR, EN, DE, JA, KO, PT, ZH, ES, ZH

Company

Website
Not found
Tagline
Stress Radar on Your Wrist
Description
Stress Watch
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$1.2K/mo
Top-grossing rank
🇯🇵#22 /100   🇩🇪#31 /100   🇺🇸#71 /100   🇬🇧#74 /100   🇦🇺#81 /100   🇨🇦#90 /100
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
instagram
Email
hi@stresswatch.app
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth18,928 ratings+1276% lifetimeShow 3-year history estimate ▾May 2023Jan 2026May 2026
Tracked (38 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
JP#22DE#31US#71GB#74AU#81CA#90
🌍Top Countries — Grossing Rank6 countries
🇯🇵JP
#22 /100
🇩🇪DE
#31 /100
🇺🇸US
#71 /100
🇬🇧GB
#74 /100
🇦🇺AU
#81 /100
🇨🇦CA
#90 /100
📊Category Rank Trajectory#22 now · best #20 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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