Comparison

EpiCentr vs Vector Gains

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

Vector Gains

Features
Read full description

Vector Gains is a themeable fitness tracker built for lifters, athletes, and anyone who wants more than a basic rep counter. WORKOUT TRACKING - Log weight training with sets, reps, and weights - Track cardio with distance, pace, heart rate, and calories - 13 preset workout categories plus create your own custom categories - Estimated 1RM tracking and personal bests - Session notes that carry forward to your next workout - Edit past workouts anytime VISUAL DASHBOARD - Weekly volume bar chart - 30-day workout frequency heatmap - Category split breakdown - Cardio distance and pace trends - Body weight trend line - Day streak counter NUTRITION TRACKING - Log meals with calories, protein, carbs, and fat - Visual macro pie chart - Science-based nutrition goals using Mifflin-St Jeor TDEE calculation - Cut, maintain, or bulk goal presets - Custom calorie and macro overrides CAFFEINE TRACKER - Pharmacologically accurate half-life model (5-hour half-life) - Preset drinks or custom caffeine amounts - Sipping window support for gradual intake - Draggable 24-hour timeline to see past and future levels DAY PLANNER - Circular 24-hour clock view - Custom color-coded time blocks - Completed workouts auto-display on the circle 7 UNIQUE THEMES - Sleek (default) — Clean dark modern - High Fantasy — Swords, sorcery & parchment - Cyberpunk — Neon grid & chrome - Arcade — Pixel power & high scores - Chibi Cutesy — Pastel pink light mode - Beast Tamer — Jungle creatures & taming - Nature — Forest greens & earth tones Each theme features unique terminology, rank progressions, fun facts, fonts, and visual backgrounds. GAMIFICATION - 9-tier rank progression based on total lifetime volume - Themed strength tier classifications per exercise - Fun volume and weight comparisons in session summaries All data stored locally on your device. No account required. No ads.

Screenshots

EpiCentr4 screens
Vector Gains4 screens

Verdict

The call

The clearest difference is in-app purchases: Vector Gains at none against EpiCentr's 8. Vector Gains also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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. Vector Gains asks for nothing beyond the download.

UpkeepUpdate frequency

EpiCentr ships an update every 3 weeks, Vector Gains daily. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
EpiCentr versus Vector Gains: the parameters behind the verdict, then further details
ParameterEpiCentrVector Gains
PriceFreeFree
Rating4.5 (1.7K ratings) — better—
Positive reviews59.1% of reviews—
Number of ratings1.7K — better—
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size143 MB10 MB
Age rating4+4+
DeveloperAIHUNTERS, UABCHRISTOPHER JOHN WITTMAN

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

Vector Gains

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
None

Vector Gains

No in-app purchases

Questions

Is EpiCentr free?
EpiCentr is free to download, with in-app purchases available.
Is Vector Gains free?
Vector Gains is free to download, with no in-app purchases.
Do EpiCentr or Vector Gains have ads?
Neither EpiCentr nor Vector Gains shows ads.
Which is updated more often, EpiCentr or Vector Gains?
EpiCentr ships an update every 3 weeks, and Vector Gains daily. Most recently, EpiCentr was updated on October 27, 2026 and Vector Gains on October 25, 2026.

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