Comparison

SnoreO2 vs Morpheus Training

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

Head to head
About

SnoreO2

This app pairs with a wearable device to monitor your oxygen levels, heart rate, and motion during sleep. It analyzes your sleep patterns and uses smart vibration to help alleviate breathing issues caused by snoring.

Highlights
  • Bluetooth data history storage
  • Real-time oxygen and heart rate monitoring
  • Graphic sleep reports with analysis
  • Short/long term trend tracking
  • Smart vibration threshold and strength settings
  • Device firmware upgrades
Features
Read full description

The SnoreO2 APP works with the wearable device SnoreO2, which is a Snore Reducing Sleep Monitor integrated with Smart Vibration. Snore may cause breathing problem reducing Oxygen Level in body. SnoreO2 monitors Oxygen Level, heart rate and motion during sleep. Smart Vibration stirs your body during hypoxia to relieve oxygen shortage. Use the APP to access these features: - Get and store history records from device via Bluetooth - Real-time Monitor of Oxygen Level and Heart Rate - Graphic sleep report includes analysis results, plots of oxygen level, heart rate and motion - Track short/long term trends - Set the threshold and strength of Smart Vibration - Upgrade firmware of device

About

Morpheus Training

This app optimizes cardio training and recovery by providing personalized heart rate zones and weekly targets. It uses HRV data to guide intensity and volume, helping users improve fitness and conditioning with zone-based interval training.

Highlights
  • Personalized heart rate zones
  • CardioSmart features
  • Zone-based interval training (ZBIT)
  • Weekly heart rate zone targets
  • Daily recovery score
  • Integrates with wearables and Apple Health Kit
Read full description

Personalized Cardio Made Simple. Morpheus is the only system that gives you truly personalized cardio — dynamic heart rate zones, daily recovery scores, and weekly training targets that adapt to your body every single day. No more guessing how hard to train, which zone you should be in, or how much cardio you need each week. Your Recovery. Your Zones. Your Targets. When paired with the Morpheus M7 heart rate monitor, Morpheus measures your HRV and resting heart rate each morning to calculate your daily recovery score. From there, it sets personalized heart rate zones and weekly targets matched to your fitness level, your goal, and how your body is responding to training. Unlike other apps that give everyone the same fixed zones based on percentages of max heart rate, Morpheus zones are anchored to your real physiological thresholds — the points at which your body shifts how it produces and uses energy. And because those thresholds change daily with your recovery, your zones adjust too. This is especially important for training in your Zone 2 — the most talked about training zone in endurance and longevity research. Zone 2 is most effective when you're training at the right intensity for your individual physiology. Too easy and you're leaving progress on the table. Too hard and you're no longer in Zone 2 at all. Because Morpheus personalizes your Zone 2 range to your actual aerobic threshold — and adjusts it daily based on your recovery — you can be confident you're always training in the zone that delivers the most benefit, not just a static percentage of max heart rate that often misses the mark. Please note: The Morpheus M7 heart rate monitor is required to unlock HRV measurement, recovery scoring, and personalized heart rate zones and targets. Build Your VO2 Max. Improve Your Health. Live Longer. VO2 max — your body's ability to use oxygen during exercise — is one of the strongest predictors of long term health and longevity. Research consistently shows that people with higher VO2 max live longer, healthier lives with a significantly lower risk of cardiovascular disease. Morpheus is built around the training principles that drive VO2 max improvement most effectively. After analyzing data from more than 500,000 workouts and 1 million days of use, Morpheus has learned exactly how much time in each of its three heart rate zones drives the fastest improvements in aerobic fitness and conditioning. Each week it sets a personalized target range for your low, moderate, and high intensity training — so you always know you’re giving your body what it needs and can recover from. Meet your targets consistently and watch your VO2 max and fitness improve. The Morpheus Methods - Train with Purpose Morpheus gives you 12 guided training methods to choose from, each designed to target a specific zone and training purpose — so you can get the most out of every workout. Whether you're focused on building your aerobic base with sustained low intensity work, developing your conditioning for a sport, or pushing your peak fitness with high intensity efforts, there's a method designed for exactly that. Each method gives you a clear structure with your heart rate guiding every phase. No guesswork, no confusion. Just targeted training that’s designed for your body so you can get the most out of every workout.

Screenshots

SnoreO21 screens
Morpheus Training4 screens

Verdict

The call

The clearest difference is review sentiment: Morpheus Training at 58% against SnoreO2's 13%. Morpheus Training also leads on rating (4.9 vs 3.1) and ratings volume (630 vs 16). SnoreO2's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Morpheus Training holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: Morpheus Training has 630 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 13% of SnoreO2's written reviews are positive against 58% of Morpheus Training's.

UpkeepUpdate frequency

SnoreO2 ships an update monthly, Morpheus Training every 11 days. The most recent releases landed on August 13, 2026 and September 29, 2026 respectively.

Scorecard6 real differences · 4 level
SnoreO2 versus Morpheus Training: the parameters behind the verdict, then further details
ParameterSnoreO2Morpheus Training
PriceFreeFree
Rating3.1 (16 ratings)4.9 (630 ratings) — better
Positive reviews13.3% of reviews58.4% of reviews — better
Number of ratings16630 — better
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size21 MB71 MB
Age rating17+4+
DeveloperShenzhen Viatom Technology Co., Ltd.Morpheus Labs INC

Customer experience

SnoreO2

All ratings16 ratings
Positive25.0%
Neutral50.0%
Negative25.0%
Written reviews15 reviews
Positive13.3%
Neutral46.7%
Negative40.0%

Morpheus Training

All ratings630 ratings
Positive98.7%
Neutral0.3%
Negative1.0%
Written reviews113 reviews
Positive58.4%
Neutral12.4%
Negative29.2%

In-app purchases

None

SnoreO2

No in-app purchases

None

Morpheus Training

No in-app purchases

Questions

Is SnoreO2 free?
SnoreO2 is free to download, with no in-app purchases.
Is Morpheus Training free?
Morpheus Training is free to download, with no in-app purchases.
Which has better reviews, SnoreO2 or Morpheus Training?
Morpheus Training is rated higher. SnoreO2 averages 3.1 out of 5 from 16 ratings, while Morpheus Training averages 4.9 from 630 ratings.
Do SnoreO2 or Morpheus Training have ads?
Neither SnoreO2 nor Morpheus Training shows ads.
Which is updated more often, SnoreO2 or Morpheus Training?
SnoreO2 ships an update monthly, and Morpheus Training every 11 days. Most recently, SnoreO2 was updated on August 13, 2026 and Morpheus Training on September 29, 2026.

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