Comparison

SleepShift vs ShiftRest

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

Head to head
About

SleepShift

Features
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Finally, a sleep app built for shift workers. Regular sleep apps assume you sleep at night. SleepShift doesn't. Whether you work nights, evenings, or rotating shifts โ€” SleepShift calculates your optimal sleep window based on YOUR actual schedule. HOW IT WORKS: 1. Enter your shift pattern (day, evening, night, or custom hours) 2. Set your rotation (e.g., 4 days on, 4 days off) 3. Get personalized sleep recommendations every day WHAT YOU GET: - Optimal sleep windows calculated for each shift - Light exposure guide โ€” when to seek or avoid bright light - Wind-down and bedtime reminders - Caffeine cutoff timing - Pre-shift nap recommendations for night workers - Sleep quality tracking with shift correlation - Apple Health integration BUILT FOR: - Nurses and healthcare workers - Factory and warehouse workers - Pilots and flight attendants - Police and emergency responders - Truck drivers - Anyone working non-traditional hours THE SCIENCE: SleepShift uses circadian rhythm research to calculate when your body is best prepared for sleep based on your shift end time. Night shift workers get specific guidance on light avoidance, sunglasses timing, and room darkening. Rotating shift workers get transition-day plans when switching between day and night shifts. WHY SLEEPSHIFT: - Zero apps are designed specifically for shift workers - 25 million Americans do shift work - Poor shift-work sleep is linked to serious health risks - We help you sleep better, feel better, and stay healthier Try free for 14 days. Plans start at $2.92/month (billed annually). Privacy Policy: https://yucelcelik.github.io/sleepshift-website/privacy-policy.html Terms of Use: https://yucelcelik.github.io/sleepshift-website/terms-of-service.html

About

ShiftRest

Features
Read full description

Sleep Cycle gives you a red score every time you sleep at 10 AM. ShiftRest is the only sleep planner for shift workers that doesn't punish you for sleeping at noon. Built for 22 million nurses, firefighters, and EMS who don't work 9-to-5. WHY SHIFTREST IS DIFFERENT - It's a planner, not a tracker. We don't score your sleep. We tell you when to sleep. - Schedule-first. Type your rotation. Get a sleep window tuned to your shift, not a generic 10pm-6am bedtime. - No red scores for daytime sleep. No "you missed your goal" notifications at 3 AM. No moralizing. - Built on circadian science: AASM clinical guidelines, CDC NIOSH shift-work data, NASA chronotype research, Phase Response Curve algorithms. WHAT YOU GET - Personalized sleep window โ€” tuned to your specific rotation (3x12, 24/48, continental, custom). The window moves with you. - Melatonin timing by chronotype โ€” not a generic "take 3mg at 9pm." The PRC algorithm calculates your circadian phase shift and tells you the exact window. - Caffeine cutoff by sensitivity โ€” slow metabolizers get 8 hours, fast metabolizers get 4. We ask, we adapt. - Transition plans for rotating shifts โ€” multi-day plans for night-to-day and day-to-night flips. When to nap. When to expose to morning light. When to skip melatonin. The killer feature competitors don't have. - Light and dark protocol โ€” when to wear blue-blockers, when to seek bright light, when to nap before a night shift. - Always-free baseline โ€” schedule input, basic sleep window, generic caffeine cutoff. Never paywalled. WHO IT'S FOR - ICU and ER nurses on 3x12 night rotations. - Firefighters and EMS on 24/48 or 48/96 schedules. - Factory workers on continental 2-2-4 patterns. - Pilots, oil-rig crews, doctors on call, anyone whose body is asked to do something the sun didn't agree to. NOT FOR - 9-to-5 office workers (try Sleep Cycle, RISE, or Pillow). - People looking for a sleep tracker score. - Anyone who wants their app to scold them at 7 AM. THE SCIENCE ShiftRest is built on AASM (American Academy of Sleep Medicine) clinical guidelines for shift work disorder, CDC NIOSH research on rotating shifts, and Phase Response Curve algorithms used by NASA for crew chronobiology. We don't make medical claims โ€” we apply established circadian science to your real schedule. PRICING - Free forever: schedule input, basic sleep window, generic caffeine cutoff. - 7-day free trial of Premium, then: - Monthly $5.99 - Annual $49.99 (save 35%) - Cancel anytime in your Apple ID settings. No fine print. NOT A MEDICAL DEVICE ShiftRest supports sleep planning for shift workers. It does not diagnose, treat, or cure sleep disorders. If you suspect shift-work sleep disorder, insomnia, or sleep apnea, consult a board-certified sleep physician. If you are in crisis, contact 988 (US), 116 123 (UK), or 13 11 14 (AU). PRIVACY Your schedule and sleep data stay on your device or in your encrypted account. We do not sell data. HealthKit integration is opt-in. โ€” โ€” You've worked the night shift for 12 years. You know your body. You don't need another app to tell you sleep is important. You need an app that respects that you sleep at noon โ€” and helps you do it well. Rest catches up, gently. Terms of Use (EULA): https://oqapps.pro/legal/shiftsleep/terms Privacy Policy: https://oqapps.pro/legal/shiftsleep/privacy

Screenshots

SleepShift4 screens
ShiftRest4 screens

Verdict

The call

The clearest difference is iOS requirement: ShiftRest at 15.1 against SleepShift's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SleepShift sells 2 in-app purchases, starting at $5.99 per month and ShiftRest sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
SleepShift versus ShiftRest: the parameters behind the verdict, then further details
ParameterSleepShiftShiftRest
PriceFreeFree
Update frequencyDailyโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size6 MB61 MB
Age rating4+12+
DeveloperYUECEL CELIKEugene Agafonov

In-app purchases

2 purchases

SleepShift

Subscriptions2
  • SleepShift Pro14 Days trial$5.991 Month
  • Pro Annual14 Days trial$34.991 Year
3 purchases

ShiftRest

Subscriptions3
  • Premium Weekly7 Days trial$4.997 Days
  • Premium Monthly7 Days trial$9.991 Month
  • Premium Yearly7 Days trial$49.991 Year

Questions

Is SleepShift free?
SleepShift is free to download, with in-app purchases available.
Is ShiftRest free?
ShiftRest is free to download, with in-app purchases available.
Do SleepShift or ShiftRest have ads?
Neither SleepShift nor ShiftRest shows ads.

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