Comparison

EpiCentr vs OneQuestion.

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

Head to head
About

EpiCentr

This app enhances safety for individuals with seizure disorders and their caregivers. It automatically detects seizure-like triggers using wearable device sensors and alerts emergency contacts. A detailed journal and statistics reports provide valuable insights for users and healthcare providers.

Highlights
  • Automated seizure detection
  • Emergency contact alerts
  • Manual alert activation
  • GPS location sharing
  • Comprehensive seizure journal
  • Descriptive statistics reports
  • Caregiver and user modes
Features
Read full description

EpiCentr app is designed for individuals with seizure disorders and their caregivers. It’s intended to enhance safety and support during seizure episodes by alerting emergency contacts. It also includes a comprehensive journal to track seizures and detailed statistics reports for doctors. The app actively monitors seizure-like triggers, promptly alerting your designated emergency contacts if a seizure is suspected. Specifically, our watch app utilizes Apple HealthKit to track user’s heart rate, while leveraging the gyroscope and accelerometer on Apple Watch to monitor the user's arm motion. If a seizure-like pattern is detected, an alert is promptly sent. For immediate assistance or in case if Apple Watch is not available, manual alerts can be initiated directly from your iPhone. Additionally, the app allows you to maintain a detailed journal, effortlessly tracking triggers and recording side-effects, auras, and personal notes. Keeping all data at one place, the app provides reports with important descriptive statistics giving valuable insights to you and your healthcare provider. KEY FEATURES AND HOW TO USE THE APP: - Seizure Detection: By utilizing your Apple Watch, the app monitors various seizure-like triggers, such as motion patterns associated with tonic-clonic seizures, different types of falls, and abnormal heart rate. If any of these triggers are detected, the app initiates a delayed alert, which will be automatically sent to your emergency contacts if not manually canceled within 30 seconds. Set up automatic seizure monitoring by following the instructions provided in the app. - Manual Alerts: Activate alerts instantly from your iPhone or Apple Watch. Choose between two alert types: Help Now, which sends an immediate notification, and Delayed Help, where a 30-second countdown is initiated before sending the alert if not canceled. - GPS Location Sharing: When a help request is sent, the app automatically includes your GPS coordinates (if available) in the notifications sent to your emergency contacts. This crucial information enables them to locate you swiftly, ensuring timely and accurate assistance. Please grant location sharing permission to the app for this feature to function. - Journal: Keep track of vital information about your seizures using the app's comprehensive journal. Effortlessly monitor triggers, record side-effects, track auras, and add personal notes. Seizure records are automatically captured, and you have the option to edit or add necessary details. Over time, the app consolidates all this essential data in one convenient location, providing you and your healthcare provider with detailed reports featuring important descriptive statistics. - Roles: The app operates in two modes: one for individuals with seizure disorders and another for their caregivers. Download the EpiCentr app now to experience a new level of confidence and security in managing seizures and seeking help when it matters most. DISCLAIMER: Please note that the EpiCentr app is not a medical device, and we do not provide clinical recommendations or make medical decisions regarding your healthcare. The app is not intended to be a diagnostic tool or a substitute for medical devices or clinical treatment. While the app detects seizure-like patterns using device sensors and sends alerts, always consult with a doctor for medical advice. There are 3 subscription tariffs available to enable a full app version: - Monthly subscription for $17.99 with 2-week free trial - Quarterly subscription for $44.99 - Yearly subscription for $139.99 * Prices follow Apple’s App Store pricing matrix and may vary by country. The prices shown here apply to the US. The full version unlocks the following features: - Call alerts and e-mail alerts with GPS location - Sleep monitoring - Unlimited Emergency Contacts - Unlimited reports Privacy Policy: https://epicentr.app/app/privacy_policy Terms of Use: https://epicentr.app/app/terms_of_use

About

OneQuestion.

Features
Read full description

Something is on your mind. OneQuestion helps you face it. Every day, you answer one question. Not a generic journal prompt. A question chosen based on where your mind is right now. Then you receive a single AI-powered reflection to sit with. No advice. No follow-up questions. Just one insight that stays with you. Five minutes a day. That's it. HOW IT WORKS - Three quick questions tune your next session to your current emotional state - A prompt surfaces based on what you're carrying today - Write as much or as little as you want - Receive a reflection rooted in psychodynamic principles. The kind of observation a thoughtful friend would make, not a chatbot. WHAT MAKES THIS DIFFERENT - One question every four hours. Not ten prompts. Not a blank page. Just one. - AI reflections that actually land. No cliches. No "how does that make you feel." - Each session closes with a verse of timeless wisdom, paired to what you wrote. - Your journal never leaves your phone. No accounts. No cloud. No one reads it but you. - Warm-up questions adapt over time. The app pays attention without analyzing you. - If you're struggling, you're never alone. Crisis resources are always one tap away. THE DAILY RITUAL Open the app. Answer three warm-up questions. Read today's prompt. Write your answer. Receive your reflection. Close the app and carry it with you. People who show up daily say it changed how they think. Not because the app tells them what to do, but because it helps them see what they already know. Start your free trial today. SUBSCRIPTION INFO - Weekly: $6.99/week with a 3-day free trial - Annual: $49.99/year - Payment will be charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period - Account will be charged for renewal within 24 hours prior to the end of the current period - Subscriptions may be managed and auto-renewal may be turned off in your Account Settings after purchase - Any unused portion of a free trial period will be forfeited when you purchase a subscription Privacy Policy: https://onequestion.site/privacy Terms of Service: https://onequestion.site/terms

Screenshots

EpiCentr4 screens
OneQuestion.4 screens

Verdict

The call

EpiCentr and OneQuestion. are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. EpiCentr sells 8 in-app purchases, starting at $15.99 per month and OneQuestion. sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
EpiCentr versus OneQuestion.: the parameters behind the verdict, then further details
ParameterEpiCentrOneQuestion.
PriceFreeFree
Rating4.5 (1.7K ratings) — better—
Positive reviews59.1% of reviews—
Number of ratings1.7K — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size143 MB44 MB
Age rating4+4+
DeveloperAIHUNTERS, UABMatthew McDavid

Bugs and requests

EpiCentr

Reported bugs

3 issues
  • Delayed or missed seizure alerts
  • Frequent false alerts
  • Connectivity issues between app and watch

Requested features

4 requests
  • Video recording option
  • Ability for caregivers to add notes
  • Automatic emergency contact notification
  • Customizable alert settings

OneQuestion.

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

EpiCentr

Subscriptions8
  • Full Version - Monthly Plan14 Days trial$15.991 Month
  • Full Version - Monthly Access14 Days trial$17.991 Month
  • Full Version - Quarterly Plan$35.993 Months
Show 5 more
  • Full Version Quarterly Access$44.993 Months
  • Personal Offer - Yearly Plan Access$59.991 Year
  • Personal Offer - Yearly Access$69.991 Year
  • Full Version - Yearly Plan$119.991 Year
  • Full Version - Yearly Access$139.991 Year
2 purchases

OneQuestion.

Subscriptions2
  • OneQuestion. Weekly3 Days trial$6.997 Days
  • OneQuestion. Annual$49.991 Year

Questions

Is EpiCentr free?
EpiCentr is free to download, with in-app purchases available.
Is OneQuestion. free?
OneQuestion. is free to download, with in-app purchases available.
Do EpiCentr or OneQuestion. have ads?
Neither EpiCentr nor OneQuestion. shows ads.

Other comparisons