Comparison

Summus vs Sleepio 3.0

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

Head to head
About

Summus

Access high-quality medical expertise from leading specialists for a wide range of health conditions. Connect with renowned doctors from top academic medical centers to get trusted insights and support for your health concerns.

Highlights
  • Virtual specialty care
  • Access to 5,100+ renowned specialists
  • Support for diverse health conditions
  • Quick access to expert advice
  • Curated network of top medical centers
  • Simplified healthcare experience
Features
Read full description

Summus is the leading virtual specialty care company, founded with a mission to restore human connection in healthcare. Our proprietary marketplace model attracts leading specialists who support better insights and decision making across all health questions. With a curated network of more than 5,100 renowned specialists from top academic medical centers, and more than 2.1 million members around the world, Summus serves as the clinical front door to access trusted, high quality healthcare expertise, and to support people in the moments that matter most. Summus simplifies the healthcare experience by providing access to high quality medical expertise from leading specialists across the continuum of health conditions and concerns—from allergies and migraines to pediatric conditions and complex diagnoses, like cancer. Whether you or a family member is facing a new diagnosis, contemplating surgery, managing an ongoing health issue, or have medical questions that warrant specialist expertise, Summus makes it easy to access leading specialists within days or even hours. ***Please note, Summus is not an emergency medicine hotline. If you are facing an emergency health issue, please visit the nearest emergency room.***

About

Sleepio 3.0

This app offers a structured program to improve sleep quality by addressing root causes. It provides cognitive and behavioral techniques, on-demand toolkits, and progress tracking to help users fall asleep faster and feel more rested.

Highlights
  • Self-paced cognitive behavioral program
  • On-demand daytime and nighttime toolkits
  • Sleep diary for insights and progress
  • Progress review and tracking
  • Clinically proven techniques
Read full description

Whether you struggle to fall asleep, wake up during the night, or never feel rested, Sleepio is a self-paced sleep improvement program proven to help you sleep better. Unlike mindfulness and meditation apps, Sleepio helps you address the root causes of poor sleep resulting in long-lasting improvements. KEY FEATURES: – A structured, self-paced program of clinically proven cognitive and behavioral techniques, designed to help you sleep better, reframe unhelpful thoughts, and learn healthy habits. – A Sleep Diary to gain insights, see your progress, and tailor your program, with trend views for sleep efficiency and total sleep time – Automatic Sleep Diary logging from your wearable. Connect your Apple Watch, Oura, Fitbit, or any device that syncs with Apple Health or Google Health Connect. Review or edit any entry, and answer only what your device can't track. – An on-demand daytime toolkit to set yourself up for successful sleep and a nighttime toolkit for in-the-moment help with getting to sleep. – Progress Review to track how your sleep is improving over time. Sleepio may be available at no cost through your employer benefits. Check your coverage at sleepio.bighealth.com Questions? Reach out to us at hello@sleepio.com Disclaimer: Sleepio is a digital program that may help individuals live well with insomnia disorder and poor sleep by providing them with cognitive and behavioral techniques that can improve sleep. Sleepio has not been reviewed or approved by the Food & Drug Administration and is not intended to diagnose or treat any medical condition. Please read the instructions for use.

Screenshots

Summus4 screens
Sleepio 3.04 screens

Verdict

The call

The clearest difference is review sentiment: Summus at 100% against Sleepio 3.0's 50%. Summus also leads on rating (5.0 vs 4.6) and device support (3 vs 1). Sleepio 3.0's advantage is update cadence (monthly vs every 3 months) and ratings volume (77 vs 16). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Summus holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 16 and 77 respectively. Written reviews point the same way: 100% of Summus's written reviews are positive against 50% of Sleepio 3.0's.

UpkeepUpdate frequency

Summus ships an update every 3 months, Sleepio 3.0 monthly. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Summus versus Sleepio 3.0: the parameters behind the verdict, then further details
ParameterSummusSleepio 3.0
PriceFreeFree
Rating5.0 (16 ratings) — better4.6 (77 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings1677 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.6
Further details — not scored
Size62 MB71 MB
Age rating17+12+
DeveloperSummus GlobalBig Health Ltd

Customer experience

Summus

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sleepio 3.0

All ratings77 ratings
Positive88.3%
Neutral2.6%
Negative9.1%
Written reviews12 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Summus

No in-app purchases

None

Sleepio 3.0

No in-app purchases

Questions

Is Summus free?
Summus is free to download, with no in-app purchases.
Is Sleepio 3.0 free?
Sleepio 3.0 is free to download, with no in-app purchases.
Which has better reviews, Summus or Sleepio 3.0?
Summus is rated higher. Summus averages 5.0 out of 5 from 16 ratings, while Sleepio 3.0 averages 4.6 from 77 ratings.
Do Summus or Sleepio 3.0 have ads?
Neither Summus nor Sleepio 3.0 shows ads.
Which is updated more often, Summus or Sleepio 3.0?
Summus ships an update every 3 months, and Sleepio 3.0 monthly. Most recently, Summus was updated on October 11, 2026 and Sleepio 3.0 on October 16, 2026.

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