Comparison

Sleep++ vs OptySleep

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

Head to head
About

Sleep++

This app automatically tracks your sleep duration and quality using your Apple Watch. Gain insights into your rest patterns to improve your sleep routines. Offers both automatic and manual tracking options for personalized control.

Highlights
  • Automatic sleep tracking
  • Sleep duration measurement
  • Sleep quality analysis
  • Manual sleep tracking
  • Health App integration
  • Detailed nightly reports
Read full description

Use your Apple Watch to AUTOMATICALLY track your sleep! Sleep++ takes advantage of the motion and health monitoring capabilities of your Apple Watch to measure both the duration and quality of your sleep. The better you understand how well you are sleeping the more you are able to make changes in your routines to benefit your rest. Simply wear your Apple Watch overnight and each morning Sleep++ will analyze your sleep and give you a report about how long and restfully you slept. NOTES: Sleep++ integrates with the Health App providing you a safe and private way to share your activity data with Sleep++. This data is used for automatic sleep tracking. You can also optionally have Sleep++ save your Sleep Analysis into your Health database after each night.

About

OptySleep

This app helps you optimize your sleep with personalized, science-backed tracking and simple tools. It requires only two minutes a day to transform your rest and energize your days. Gain knowledge to sleep better by discovering what truly impacts your sleep quality.

Highlights
  • Personalized sleep insights
  • Science-backed tracking
  • Self-guided sleep trials
  • Data ownership and control
  • Daily two-minute setup
Features
Read full description

OptySleep: Sleep Simplified OptySleep helps you optimize your rest with personalized insights, science-backed tracking, and simple tools designed to improve your nights and energize your days. No wearables. No subscriptions. Just sleep. Only two minutes a day to transform how you approach rest. Backed by data you own and control. Built by a clinical trials expert with 20+ years of experience—bringing the power of complex trials into your hands. With OptySleep, you can run self-guided sleep trials tailored to you, discover what really impacts your rest, and gain the knowledge to sleep better—night after night. As Aristotle said, “Knowing thyself is the beginning of all wisdom.” OptySleep gives you the tools to know yourself—and sleep smarter.

Screenshots

Sleep++4 screens
OptySleep4 screens

Verdict

The call

The clearest difference is review sentiment: OptySleep at 89% against Sleep++'s 39%. OptySleep also leads on ads (none vs shown) and rating (4.4 vs 4.1). Sleep++'s advantage is ratings volume (5.7K vs 21). On price, update cadence, 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. Sleep++ sells 1 one-off in-app purchase and OptySleep sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

OptySleep holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Sleep++ has 5.7K ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 39% of Sleep++'s written reviews are positive against 89% of OptySleep's.

UpkeepUpdate frequency

Sleep++ ships an update every 2 months, OptySleep every 6 weeks. The most recent releases landed on October 31, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Sleep++ versus OptySleep: the parameters behind the verdict, then further details
ParameterSleep++OptySleep
PriceFreeFree
Rating4.1 (5.7K ratings)4.4 (21 ratings) — better
Positive reviews38.6% of reviews88.9% of reviews — better
Number of ratings5.7K — better21
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS26.016.6 — better
Further details — not scored
Size11 MB8 MB
Age rating4+4+
DeveloperCross Forward Consulting, LLCOptiSelf LLC

Customer experience

Sleep++

All ratings5,653 ratings
Positive76.2%
Neutral9.0%
Negative14.8%
Written reviews868 reviews
Positive38.6%
Neutral15.8%
Negative45.6%

OptySleep

All ratings17 ratings
Positive94.1%
Neutral0.0%
Negative5.9%
Written reviews18 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

Bugs and requests

Sleep++

Reported bugs

4 issues
  • Doubles data on some nights
  • Misses some nights of sleep
  • Incorrectly records awake time as sleep
  • Stops working after iOS updates

Requested features

5 requests
  • Add sleep diary
  • Include pre-sleep factors
  • Graph core sleep, deep sleep, and REM over time
  • Add alarm that wakes during light sleep
  • Integrate with Fitbit data

OptySleep

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Sleep++

One-time1
  • Support Development$1.99
2 purchases

OptySleep

Subscriptions2
  • Monthly Subscription7 Days trial$2.991 Month
  • Yearly Subscription7 Days trial$29.991 Year

Questions

Is Sleep++ free?
Sleep++ is free to download, with in-app purchases available.
Is OptySleep free?
OptySleep is free to download, with in-app purchases available.
Which has better reviews, Sleep++ or OptySleep?
OptySleep is rated higher. Sleep++ averages 4.1 out of 5 from 5.7K ratings, while OptySleep averages 4.4 from 21 ratings.
Do Sleep++ or OptySleep have ads?
Sleep++ shows ads; OptySleep does not.
Which is updated more often, Sleep++ or OptySleep?
Sleep++ ships an update every 2 months, and OptySleep every 6 weeks. Most recently, Sleep++ was updated on October 31, 2026 and OptySleep on October 20, 2026.

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