Comparison

Ray vs SymptomKeep

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

Head to head
About

Ray

This app acts as a personal trainer, providing real-time voice guidance for workouts. It adapts to your schedule, physical limitations, and goals, offering customized routines whether you're at the gym or at home. It automatically counts reps and learns your preferences over time.

Highlights
  • Real-time voice guidance
  • Adaptive workout adjustments
  • Automatic rep counting
  • Personalized training plans
  • Workout accountability checks
  • Learns user preferences
Features
Read full description

Meet Ray — your AI personal trainer. Voice-guided strength training that listens, adapts, and remembers what works for you. All the benefits of a personal trainer for a fraction of the price. No more staring at your phone between sets. No more guessing what to do at the gym. Just show up, and Ray handles the rest. TRAINING THAT FITS YOUR LIFE Real trainers are effective because they know you — your schedule, your injuries, your goals. But at $100-200/hour, most people can't afford that. Ray brings that same personalized experience to your phone. Tell Ray your shoulder's bothering you, and your workout adjusts instantly. Running late? Ray will build a shorter session. Traveling with no equipment? Ray creates a bodyweight workout on the spot. This isn't a workout library. It's a coach that pays attention. WHAT MAKES RAY DIFFERENT ◆ TALK. RAY LISTENS. Talk to Ray during your workout. Say "my shoulder hurts" — Ray adjusts the workout instantly. Say "I'm tired" — Ray scales the intensity. No menus. No settings. Just conversation. ◆ VOICE-GUIDED WORKOUTS Ray coaches you through every rep with clear audio cues. Your phone stays in your pocket — not in your face. ◆ LEARNS AND REMEMBERS The more you train with Ray, the better Ray gets at knowing what works for you. Your preferences, your progress, your patterns — Ray remembers it all. ◆ COUNTS REPS HANDS-FREE Ray counts reps for you on supported exercises — so you can focus on form, not math. ◆ KEEPS YOU ACCOUNTABLE Ray checks in before your workout to make sure you're showing up. Miss a session? Ray helps you reschedule and get back on track. WORKOUTS FOR EVERY GOAL - Strength Training & Muscle Building - Weight Loss & Fat Burning - HIIT & Conditioning - Bodyweight & Core - Mobility & Flexibility - Gym or At-Home — dumbbells, barbells, machines, bodyweight BUILT FOR REAL LIVES Ray integrates with Apple Watch and Apple Health to track your workouts and sync your progress automatically. Your training data stays connected — even when you work out outside the app. Whether you're returning to lifting after years off or building your first routine, Ray meets you where you are. Real schedules. Real bodies. Real progress. Stop planning. Start training. Download Ray and get your first workout today — free. Terms of Use: https://www.rayfit.com/terms-service/

About

SymptomKeep

Features
Read full description

Track. Manage. Thrive - Your Health, Your Power. Symptom Keep is a private, intuitive health companion designed to help you easily record symptoms, observe severity patterns over time, and generate clear, fact-based Care Notes for your healthcare team. Built with a privacy-first architecture, Symptom Keep ensures your sensitive health logs stay strictly confidential. No hidden AI model tracking. No selling of your medical history. Just simple, empowering health tracking. KEY FEATURES: • FAST & INTUITIVE SYMPTOM LOGGING Log physical sensations, pain levels, and symptoms in seconds using a 0–10 severity scale, custom notes, timestamps, and optional reference photos. • HANDS-FREE VOICE LOGGING Too tired or unwell to type? Speak naturally to record symptoms using integrated voice dictation. • VISUAL HEALTH TRENDS & CHARTS Turn raw daily entries into readable insights. Interactive severity timeline charts and symptom frequency breakdowns help you visualize changes over 7 days, 30 days, or customized date ranges. • DOCTOR-READY CARE NOTES (DETERMINISTIC SUMMARIES) Prepare for your next doctor or specialist visit with ease. Symptom Keep transforms your logged entries into structured, readable appointment summaries highlighting peak days, frequency, co-occurring symptoms, and severity shifts, calculated deterministically right on your device. • SMART, RESPECTFUL REMINDERS Set gentle morning check-ins, evening logs, streak milestone celebrations, or severe symptom follow-ups to maintain an accurate health log without notification fatigue. • PRIVATE & SECURE BY DESIGN Your health information belongs to you. Data is protected with client-side encryption. We do not inspect your symptom notes or sell personal health records to third-party advertisers. • WORKS OFFLINE Record symptoms anywhere, even without an active internet connection. Your records sync securely whenever you reconnect. ------------------------------------------------------------------------------------------------------------------------------ Medical Disclaimer: Symptom Keep is designed for personal symptom logging and informational purposes only. It does not provide medical diagnoses, treatment recommendations, or clinical advice. Always consult a qualified physician or healthcare provider regarding any medical condition or health concern.

Screenshots

Ray4 screens
SymptomKeep4 screens

Verdict

The call

The clearest difference is in-app purchases: SymptomKeep at none against Ray's 18. SymptomKeep also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support 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. Ray sells 12 in-app purchases, starting at $19.99 per month. SymptomKeep asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Ray versus SymptomKeep: the parameters behind the verdict, then further details
ParameterRaySymptomKeep
PriceFreeFree
Rating4.8 (308 ratings) — better—
Positive reviews89.9% of reviews—
Number of ratings308 — better—
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS18.015.0 — better
Further details — not scored
Size175 MB30 MB
Age rating4+4+
DeveloperRay Fitness Systems Inc.Anthony Rezendes

In-app purchases

12 purchases

Ray

Subscriptions12
  • Premium Access14 Days trial3 variants$19.991 Month
  • Premium Access7 Days trial$19.991 Month
  • Premium Access$19.991 Month
Show 9 more
  • Premium Access$24.991 Month
  • Premium Access14 Days trial3 variants$39.993 Months
  • Premium Access7 Days trial$39.993 Months
  • Premium Access$39.993 Months
  • Premium Access$59.993 Months
  • Premium Access14 Days trial3 variants$119.991 Year
  • Premium Access7 Days trial$119.991 Year
  • Premium Access$119.991 Year
  • Premium Access$179.991 Year
None

SymptomKeep

No in-app purchases

Questions

Is Ray free?
Ray is free to download, with in-app purchases available.
Is SymptomKeep free?
SymptomKeep is free to download, with no in-app purchases.
Do Ray or SymptomKeep have ads?
Neither Ray nor SymptomKeep shows ads.

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