Comparison

Ember by Cercacor vs Howard

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

Head to head
About

Ember by Cercacor

This app tracks multiple health parameters non-invasively, providing insights into your body's response to training and altitude. It helps optimize training, understand your physiology, and detect signs of overtraining. Requires a separate hardware purchase.

Highlights
  • Non-invasive multi-parameter tracking
  • Measures hemoglobin and pulse rate variability
  • Quick results in approximately 1 minute
  • Tracks results by activity
  • Optimizes elevation training
  • Detects signs of potential overtraining
Features
Read full description

Ember® Non-invasive multi-parameter tracker measures and tracks up to 10 parameters including hemoglobin and pulse-rate variability. This app requires the purchase of an Ember Non-invasive Multi-Parameter Tracking System from cercacor.com/shop/buy-ember. Key Features - Non-invasive technology: No Blood, no Pain. - Quick results: Results in approximately 1 minute. - See Trends: Quickly see how your values are trending. - Track Results by Activity: Compare your first-of-day with your end-of-day values. How can Ember help? - Optimize Elevation Training: Ember helps you understand how your body adapts to higher altitudes. Ember also provides insight into how long to train at elevation to maximize gains prior to a competition. - Know your Body Better: Ember tracks and measures hemoglobin, oxygen content, pulse rate variability and seven other blood constituents so you can see how your body responds to different training methods. You'll get better insights on a day-to-day basis. - Detect Signs of Potential Overtraining: By measuring oxygen content, pulse rate and pulse rate variability across a range os activities and conditions, Ember can help you know when you may need to ease up. See why our ambassadors and other professionals use Ember "Over the course of my career, I've learned that being in tune with my body is absolutely essential for improving performance. I use Ember three to four times a day to get insights into several of my critical biomarker that I wouldn't know without doing blood tests. The device is simple, painless and has become an integral part of my training sessions". Brenda Martinez - Track & Field World Championship Medalist and Olympian. "At the highest level of the sport, it's all about details. With Ember, I'm able to easily and non-invasively track and record my hemoglobin, pulse rate and five other key biomarkers. This data helps me and my coach better understand my body's response to elevation, training load and more. Ember helps me more closely examine my physiology - the engine that drives my performance." Ben Hoffman - 13x 1st Place Ironman Finishes Note: NOT A MEDICAL DEVICE. Results from this app are not for use to diagnose or treat a medical condition. Consult your doctor for diagnosis or treatment of any medical condition.

About

Howard

This app provides a real-time picture of your wellness by connecting sleep, stress, nutrition, and fitness data. It offers personalized AI coaching and insights tailored to your daily demands and performance goals.

Highlights
  • Real-time biometric dashboard
  • AI coaching that adapts to your day
  • Shift and training-aware intelligence
  • Holistic wellness tracking
  • Voice stress check-ins
  • Peer benchmarks
  • Location-aware wellness resources
Features
Read full description

Your body keeps score. Howard helps you stay ahead of it. Whether you're a first responder grinding through back-to-back shifts, an athlete pushing through a training block, or someone who simply refuses to settle for "fine," Howard gives you a complete, real-time picture of your wellness and the tools to act on it. Most wellness apps count steps and call it a day. Howard connects the dots between your sleep, stress, nutrition, fitness, recovery, and the demands of your actual life to deliver coaching that's personal, timely, and grounded in real data. Built by SWORN.ai and shaped by years of work with law enforcement leaders, elite trainers, and behavioral scientists. What Howard does that others don't: --> Works with the wearable you already own. Direct integrations with Oura, WHOOP, Garmin, and Fitbit, plus Apple Health and Health Connect. Connect once and Howard reads your sleep, HRV, resting heart rate, and workouts automatically. --> The SWORN Band. Our own wearable, built for people who can't wear a watch on duty. Continuous heart rate, HRV, SpO2, skin temperature, sleep staging, and a single-lead ECG you can take in 30 seconds. Workouts you start on the band import on their own, no phone required. --> Real-time biometric dashboard. Live stress, recovery, sleep, and training load, synthesized into a single readiness score you can act on before the shift, not after it. --> AI coaching that adapts to your day. Personalized micro-coaching (hydration cues, recovery prompts, mindful breaks) delivered based on what's actually happening in your schedule, not a generic reminder. --> Shift and training-aware intelligence. Howard doesn't just log your workouts. It correlates sleep, HRV, nutrition, and workload against your duty patterns or training cycles to surface the insights that matter. --> Holistic by design. Sleep, nutrition, fitness, stress, workload intensity, and the personal factors that affect performance. Readiness isn't one-dimensional and Howard doesn't treat it that way. --> Nutrition without the data entry. Scan a Nutrition Facts label with your camera, scan a barcode, snap a photo of your plate, or just describe what you ate. Log the same breakfast in one tap. --> Voice stress check-ins. Quick voice samples before, during, and after high-demand periods to objectively measure your stress levels against your personal baseline. --> Resources where you are. Wellness support curated by your agency (mental health providers, recovery centers, health clinics) on a map, so you can find them when you need them. Your data stays yours. Encrypted in transit and at rest. Never sold, never shared with advertisers. We use anonymous product analytics, identified only by an account number and never your name or email, to see which features get used. That's it. Built for people who perform under pressure. First responders. Competitive athletes. Tactical professionals. Weekend warriors training for their first ultra. Anyone whose life or livelihood depends on showing up ready. For teams and organizations: Howard gives leadership quantifiable wellness metrics to improve retention, reduce risk, and support their people before burnout hits, all without compromising individual privacy. Agency dashboards surface aggregated, anonymized trends across a unit or shift, so leaders can see where recovery needs attention without ever seeing an individual's data. Howard isn't another wellness tracker. It's a readiness platform for people who take performance seriously.

Screenshots

Ember by Cercacor4 screens
Howard4 screens

Verdict

The call

The clearest difference is review sentiment: Howard at 100% against Ember by Cercacor's 57%. Howard also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 3). Ember by Cercacor's advantage is iOS requirement (9.0 vs 18.5). On price, ratings volume, ads and monetization model 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. Ember by Cercacor sells 3 one-off in-app purchases. Howard asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Howard holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews point the same way: 57% of Ember by Cercacor's written reviews are positive against 100% of Howard's.

UpkeepUpdate frequency

Ember by Cercacor ships an update every 6 weeks, Howard every 2 weeks. The most recent releases landed on June 11, 2026 and September 11, 2026 respectively.

Scorecard5 real differences · 5 level
Ember by Cercacor versus Howard: the parameters behind the verdict, then further details
ParameterEmber by CercacorHoward
PriceFreeFree
Rating3.0 (10 ratings)5.0 (8 ratings) — better
Positive reviews57.1% of reviews100.0% of reviews — better
Number of ratings10 — better8
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.5
Further details — not scored
Size37 MB146 MB
Age rating4+17+
DeveloperWillow Laboratories, Inc.SWORN INC

Customer experience

Ember by Cercacor

All ratings10 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Howard

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Ember by Cercacor

One-time3
  • Pack of 25$24.99
  • Pack of 50$49.99
  • Pack of 100$99.99
None

Howard

No in-app purchases

Questions

Is Ember by Cercacor free?
Ember by Cercacor is free to download, with in-app purchases available.
Is Howard free?
Howard is free to download, with no in-app purchases.
Which has better reviews, Ember by Cercacor or Howard?
Howard is rated higher. Ember by Cercacor averages 3.0 out of 5 from 10 ratings, while Howard averages 5.0 from 8 ratings.
Do Ember by Cercacor or Howard have ads?
Neither Ember by Cercacor nor Howard shows ads.
Which is updated more often, Ember by Cercacor or Howard?
Ember by Cercacor ships an update every 6 weeks, and Howard every 2 weeks. Most recently, Ember by Cercacor was updated on June 11, 2026 and Howard on September 11, 2026.

Other comparisons