StressWatch: AI Stress Monitor
HRV & Habit Tracker for Watch
by One Hundred Bad Ideas Limited
Last 30 days
Last 30 days
Avg per download
24.2K reviews
Last 30 days
Last 30 days
Avg rev. per download
24.2K reviews
Performance Insights
Category rankings
Competition level
High competitionDownloads or revenue clear the 500K mark — breaking in here means outspending an incumbent.
On the store
Released April 2023 · 134 releases since
StressWatch: AI Stress Monitor is an iOS app (Free) by One Hundred Bad Ideas Limited in the health & fitness category, holding #64 in the health & fitness grossing chart. It draws an estimated 400K downloads a month and holds a 4.7-star rating.
- Monetizes through in-app purchases ranging from $6.99 to $119.99.
- Ships new versions about one a week.
- Latest version is 3.3.4, released September 2, 2026.
- 86% of ratings are five-star.
- Available in 9 languages.
- Strongest in CN, US, DE.
- Downloads at 485.7 MB and requires iOS 16.0+.
- Rated 18+.
App details
- Version
- 3.3.4
- Release status
- Worldwide
- Age rating
- 18+
- Requires
- iOS 16.0+
- Size
- 485.7 MB
- Languages
- Arabic, English, French, German, Japanese, Korean, Portuguese, Chinese, Spanish
- Price
- Free
- First seen
- April 2023
- Top markets
- CN, US, DE
- Publisher country
- Hong Kong
- Website
- Visit website
- Support
- Visit support
Release history
134 versions tracked
- Version 3.3.4Latest
- Version 3.3.3
- Version 3.3.2
- Version 3.3.1
- Version 3.3.0
- Version 3.2.2
- Version 3.2.1
- Version 3.2.0
- Version 3.1.6
- Version 3.1.5
- Version 3.1.4
- Version 3.1.3
Ships about one a week.
In-app purchases
9 products · United States
- Special Offer (Annual)Yearly$29.99
- Yearly SubscriptionYearly$39.99
- Weekly SubscriptionWeekly$6.99
- Monthly SubscriptionMonthly$12.99
- Special OfferOne-time$119.99
- Special OfferOne-time$99.99
- Special OfferOne-time$29.99
- Special ProductOne-time$39.99
- Special Offer (Monthly)Monthly$9.99
What users say
- 5.0
my opinion on this app.
i came across this app through lemon 8, on a post that said, “must have apps for apple watch”. i thought how cool & informative this app is. i tried the trial for pro and was happy with it. decided to get pro for the yr. i have purchased the pro for $30 +tax (it’s on sale now but normally $40? i think). what really surprised me was — i was really stressed at work one day, mood off the charts, not managing to calm down and it informed me i was stressed and to take time to log how i was feeling, “at the moment”. also giving suggestions as to how to help manage my stress. this helped me by reeling me back into focus and remembering to take it easy. so far, the daily notifications for my stress levels has been correct. although, i don’t need to be reminded of every hr or so of how my stress levels are. especially if my stress levels are at bay. maybe because i’m new to the app, it’s collecting data for it to adjust to my stress, mood, HRV, etc. since i’m still new to the app, it will take some time for me as well, to ensure data and HRV calculations are as accurate as possible. i like this app so far, it hasn’t been a disappointment. plus the themes you can change to and the widgets for your apple watch is a great thing to check on your feelings/HRV when you glance at your apple watch. this is provided for the pro version only. the app is looking to implement more widgets and themes; i cannot wait. hopefully they also do more improvements on data collecting for statistics for their users. there are always things that can be improved. other than that, kudos to the app developer/s. i hope for good things in the future with this app.
Reviewed on version 2.3.4
- 3.0
No Real Time Updates
I'm updating my review and adding a couple stars because I appreciate the Developer response and they shouldn't be faulted for Apple's horrible policies and refund review process. Updated Review: Alerts don't happen in real time, which is what I specifically need this app for. The max frequency you can get (which requires configuration from default settings of 2-5 hours) is every 15 minutes. I appreciate caring Developer responses, and if real time monitoring is not needed, the app would be fine. More that watch faces don't work for all (though complications do work). Old Review: The data was consistently several hours behind. Alerts don't come in real time (even though I made sure my settings allowed for immediate notifications). I purchased this in order to get alerts in the moment so I could make adjustments in real time. After trying it for almost a day hoping it would catch up, I canceled and requested a refund. The request was denied, I appealed, and it was denied again. Normally I wouldn't purchase without a free trial but the reviews and ratings were so high I took a chance. I think a lot of those ratings must be friends and family. I don't often write negative reviews, but this was an expensive mistake and since refunds are apparently not possible even when requested promptly because functionality doesn't work, I want to try to save someone else from a similar error in judgment.
Reviewed on version 2.0.12
- 5.0
This is top app for stress watch
This app helped me understand why I am stressed and understand HRV better. Also, this is not just monitoring your HRV, including sun time, mindfulness, steps, noises, and sleep time. Even they have customized your mood. That's so cool! All of this is important to impact your stress, and try to follow up on them to make you relax. That's the best feature compared to another app I tried. I'm unsure if this newly developed app was recently created. However, there are many ways to improve, like dark mode, analytics data history, and notifications directly from the app, not only Apple Watch. That example would make it easier and more friendly for all of us to access. NOTE for people who complain about subscriptions: I understand your valid point that they should be free because it's a toolkit for your mental health. However, how can they get paid to developers, keep it in the App Store, and even have a team of many people to develop this app to support all? Therefore, they need our support to run as well. This app can grow to be the best.
Reviewed on version 2.0.16
About StressWatch: AI Stress Monitor
3,966 characters
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: [email protected]
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
Screenshots
10 iPhone screenshots
StressWatch: AI Stress Monitor iOS app monetises through in-app purchases. The current products and price points are listed in the in-app purchases table on this page.
StressWatch: AI Stress Monitor iOS app generates an estimated monthly revenue of $1M.
StressWatch: AI Stress Monitor iOS app download estimates are updated daily. The app maintains a 4.7-star rating based on 24.2K user reviews, indicating strong user satisfaction in the health & fitness market.
StressWatch: AI Stress Monitor iOS app holds position #64 in the health & fitness revenue rankings. The app's performance metrics suggest strong market presence with established user base.
You can download StressWatch: AI Stress Monitor iOS app from the App Store for iOS devices, requiring iOS 16.0 or later. The app offers in-app purchases for enhanced functionality.
View on App Store