Comparison

SleepBytes vs Sleep Recorder

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

Head to head
About

SleepBytes

Features
Read full description

SleepBytes application which controls SleepBytes smart mattress will allow you to: - Configure your smart mattress. - View your data in real time. - View your reports (daily, weekly and monthly). - Receive advices to improve your sleep.

About

Sleep Recorder

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Record nights, decode sleep. Hear what happens while you sleep—snoring, apnea, talking. Wake up to a personalised AI report and actionable tips tomorrow morning. Why listen to your night? Memory consolidation, hormone recovery—and sometimes blocked airways—happen while you’re unaware. Record just one night with Sleep Recorder and discover that sleep quality can be measured—therefore improved. What Sleep Recorder does - AI sound analysis — detects snoring, apnea, sleep-talk, coughing and measures duration and intensity. - Morning report — sound timeline, apnea-risk index, posture advice. - Adaptive reminders — nudges to go to bed on your circadian rhythm. - Sound diary — stores up to 30 nights to track progress. Clinically informed accuracy Model trained on 12,000+ hours of medical audio. Who benefits Anyone waking up tired Partners of habitual snorers Athletes & biohackers focused on recovery We ask one question: “If you woke up fully recharged tomorrow, how would your productivity change?” Get more with Pro Unlimited nights, extended analytics, PDF export for your doctor. “Measure the night—improve the day.” — Sleep Recorder Terms of Use https://sleeprecorder.app/terms Disclaimer Sleep Recorder is a wellness app, not a medical device. It does not diagnose, treat, cure, or prevent sleep-related or other medical conditions, including sleep-apnea or respiratory disorders. All insights and notifications are informational only and must never replace professional medical advice. Always consult a qualified healthcare provider before making health-related decisions or changing your sleep routines. - No emergency monitoring. Sleep Recorder does not provide real-time or life-critical alerts. If you experience breathing difficulties, severe snoring, or any medical emergency, seek immediate professional help. - Accuracy limitations. Sound classification and sleep-stage estimates can be affected by background noise, device placement, and individual variability. Results may differ from clinically validated tests (e.g., polysomnography). - HealthKit (optional). With your permission, Sleep Recorder can write sleep data to Apple Health. All Health data stays encrypted on your device and in iCloud if enabled, per Apple’s policies. - Battery & microphone use. Continuous background recording can reduce battery life; keep your device charged and placed safely near your bed. - Privacy. Audio stays on your device unless you explicitly back it up or share it. Review our Privacy Policy for full details. By downloading or using Sleep Recorder you acknowledge and agree to this disclaimer.

Screenshots

SleepBytes4 screens
Sleep Recorder4 screens

Verdict

The call

The clearest difference is in-app purchases: SleepBytes at none against Sleep Recorder's 7. SleepBytes also leads on iOS requirement (10.0 vs 15.0). Sleep Recorder's advantage is update cadence (every 9 days vs every 3 months). 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. Sleep Recorder sells 7 in-app purchases, starting at $5.99 per month. SleepBytes asks for nothing beyond the download.

UpkeepUpdate frequency

SleepBytes ships an update every 3 months, Sleep Recorder every 9 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 3 level
SleepBytes versus Sleep Recorder: the parameters behind the verdict, then further details
ParameterSleepBytesSleep Recorder
PriceFreeFree
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size66 MB132 MB
Age rating4+12+
DeveloperSiliconeSignal TechnologiesSARAFAN LLC

In-app purchases

None

SleepBytes

No in-app purchases

7 purchases

Sleep Recorder

Subscriptions5
  • Sleep Recorder App Monthly PRO$5.991 Month
  • Sleep Recorder App Annual PRO3 Days trial$29.991 Year
  • Sleep Recorder App Annual PRO7 Days trial$29.991 Year
Show 2 more
  • Sleep Recorder App Annual PRO$29.991 Year
  • Sleep Recorder App Annual PRO$59.991 Year
One-time2
  • Sleep Recorder App Lifetime$59.99
  • Sleep Recorder App Lifetime$99.99

Questions

Is SleepBytes free?
SleepBytes is free to download, with no in-app purchases.
Is Sleep Recorder free?
Sleep Recorder is free to download, with in-app purchases available.
Do SleepBytes or Sleep Recorder have ads?
Neither SleepBytes nor Sleep Recorder shows ads.
Which is updated more often, SleepBytes or Sleep Recorder?
SleepBytes ships an update every 3 months, and Sleep Recorder every 9 days. Most recently, SleepBytes was updated on October 18, 2026 and Sleep Recorder on October 15, 2026.

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