Comparison

Athlos vs Protocol Zero

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

Head to head
About

Athlos

This AI-powered platform helps athletes and coaches track and analyze health and performance data. It offers personalized insights, daily summaries, and AI-driven recommendations to enhance development and success.

Highlights
  • AI-powered sports and health tracking
  • Performance analysis for athletes and coaches
  • Personalized insights and recommendations
  • Daily data monitoring (training, nutrition, wellbeing)
  • Digital diary for progress tracking
  • Strategy development tools for coaches
Features
Read full description

Athlos is an AI-powered sports and health platform designed for athletes and coaches, offering tools to easily track and analyze daily data to improve both health and performance. For Athletes: Monitor your training, nutrition, and wellbeing, gain a deeper understanding of your progress, and uncover personal insights to boost your development. Daily summaries and AI-driven recommendations make it easier to reach your full potential. For Coaches: Manage and evaluate your athletes' performance with ease. Use detailed insights to develop effective strategies and help them succeed. Athlos provides personalized recommendations, detailed analytics, and an easy-to-use digital diary tailored to athletes of all levels, from amateurs to professionals.

About

Protocol Zero

This app provides a personalized daily plan to improve sleep quality, incorporating science-backed techniques and sleep sounds. It guides users through setting consistent wake times, managing caffeine intake, and activating wind-down routines for better rest.

Highlights
  • Personalized daily sleep plan
  • Sleep sounds (white noise, rain)
  • Consistent wake time guidance
  • Caffeine cutoff reminders
  • Wind-down mode
  • CBT-I techniques
Read full description

Protocol Zero is the first Active Sleep Improvement based on Research It’s a system that gives you a clear, personalized daily plan so you know exactly what to do to sleep better starting tonight. New: Protocol Zero now includes sleep sounds you can play at night, including white noise, brown noise, rain, and calming audio. Use them alongside your personalized nightly routine to unwind faster and fall asleep more easily. YOUR PERSONAL SLEEP COACH Unlike most apps that only track your sleep, Protocol Zero guides you through a daily schedule designed to reset your body clock and improve your sleep quality. Each day, you get specific actions that make a real difference: - Set a consistent wake time and get morning light exposure to reset your internal clock and help you feel alert during the day - Follow precise caffeine cutoffs so late-day coffee or tea never interferes with your deep sleep - Activate wind-down mode in the evening, which blocks distracting apps and helps your mind and body relax before bed - Practice science-backed techniques from Cognitive Behavioral Therapy for Insomnia (CBT-I), proven to help you fall asleep faster and stay asleep longer HOW IT WORKS Your body depends on a 24-hour internal clock to regulate sleep. Protocol Zero anchors your day around two key signals: when you wake up and when you get morning light. The app then schedules your caffeine, meals, exercise, and wind-down activities into optimal time windows. This structure helps you build habits that make you naturally tired at bedtime, so you fall asleep more easily and wake up refreshed. No more lying awake wondering what went wrong. No more generic sleep tips that never stick. Protocol Zero gives you a clear, automated plan that builds lasting habits for deep, restorative sleep. SIMPLE, SCIENCE-BACKED, AND ACTIONABLE Protocol Zero combines the most effective techniques from CBT-I the gold standard for sleep improvement with modern behavioral science. Research shows that tracking your habits and making targeted changes leads to real, lasting results. We make these techniques simple to follow, so you can start seeing improvements right away. WHO IT’S FOR Protocol Zero is designed for healthy adults who want to optimize their sleep. It is an educational tool, not a medical device, and is not intended to diagnose or treat sleep disorders. If you suspect you have insomnia, sleep apnea, or another medical condition, consult a physician. Stop guessing about your sleep. Start following a clear plan and experience better rest tonight with Protocol Zero. *in-app subscription is required to use the app EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula

Screenshots

Athlos4 screens
Protocol Zero4 screens

Verdict

The call

The clearest difference is review sentiment: Protocol Zero at 67% against Athlos's 0%. Athlos's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price 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. Protocol Zero sells 5 in-app purchases, starting at $12.99 per month. Athlos asks for nothing beyond the download.

Scorecard5 real differences · 5 level
Athlos versus Protocol Zero: the parameters behind the verdict, then further details
ParameterAthlosProtocol Zero
PriceFreeFree
Rating—4.7 (182 ratings) — better
Positive reviews0.0% of reviews66.7% of reviews — better
Number of ratings—182 — better
Update frequency—Every 4 days
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.2
Further details — not scored
Size62 MB123 MB
Age rating12+12+
DeveloperGSA TOKEN FINANSAL TEKNOLOJILER ANONIM SIRKETIHumanOS LLC

Customer experience

Athlos

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Protocol Zero

All ratings148 ratings
Positive98.0%
Neutral0.7%
Negative1.4%
Written reviews6 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

Athlos

No in-app purchases

5 purchases

Protocol Zero

Subscriptions5
  • Protocol Zero Monthly$12.991 Month
  • Protocol Zero Annual Starter$19.991 Year
  • Protocol Zero Annual$29.991 Year
Show 2 more
  • Protocol Zero Pro$39.991 Year
  • Protocol Zero Pro$59.991 Year

Questions

Is Athlos free?
Athlos is free to download, with no in-app purchases.
Is Protocol Zero free?
Protocol Zero is free to download, with in-app purchases available.
Do Athlos or Protocol Zero have ads?
Protocol Zero shows ads; Athlos does not.

Other comparisons