Comparison

RankedSleep vs Fast

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

Head to head
About

RankedSleep

Features
Read full description

RankedSleep — Compare sleep scores with friends RankedSleep turns healthy sleep into a fun, friendly competition that helps you stay motivated and consistent. Compare your Sleep Score with friends, track your long-term sleep debt, and build better habits together Powered by Apple Health, RankedSleep delivers a science-backed daily Sleep Score so you can understand your night at a glance. Then, see where you stand on the leaderboard and challenge your friends to level up their sleep. A Smart Sleep Score Your nightly Sleep Score (0–100) is calculated from multiple Apple Health signals, including: 1. Sleep duration 2. Sleep stages (REM, core, deep) 3. Bedtime consistency 4. Interruptions 5. Resting heart rate (RHR) 6. Heart rate variability (HRV) 7. Respiratory rate 8. Blood oxygen 9. Sleep debt RankedSleep adapts if your Apple Watch doesn’t track certain metrics—or if you forget to wear it. Compete with Friends Add friends Compare sleep scores Stay accountable and consistent Track Your Progress Over Time See charts to understand your sleep paterns See insights on how to sleep better Helpful Nudges, Not Noise Enable optional notifications: Morning Sleep Score summary Bedtime reminders tailored to your schedule Weekly recaps that keep you motivated Privacy You Can Trust Only your high-level Sleep Score and trends are shared with friends—never raw health data. What your Apple Health records stays private unless you choose to share it. Designed for Calm RankedSleep uses a clean, night-friendly design with subtle colors and a soothing interface. Built for dark mode, minimalism, and clarity. Sleep better. Improve consistently. Compete kindly. RankedSleep is your daily companion for healthier sleep—and a more motivated circle of friends.

About

Fast

Features
Read full description

Can I eat right now? Fast:Protocol checks today's planned eating hours and gives you one clear answer: YES or NO. It also shows when that answer will change, so you can follow your schedule without starting a timer or doing time math. Use Fast:Protocol to: • Set the eating hours you use on a normal day • Create weekly plans for days that follow a different schedule • Change one date without changing the rest of your week • See your current answer, countdown, and next scheduled change • Check Home Screen and Lock Screen widgets • Review previous days and browse the week ahead • Choose reminders for when eating hours begin and one hour before they end Set your schedule once. Check your answer whenever you need it.

Screenshots

RankedSleep3 screens
Fast4 screens

Verdict

The call

The clearest difference is update cadence: RankedSleep at every 2 days against Fast's every 2 months. Fast's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RankedSleep ships an update every 2 days, Fast every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 4 level
RankedSleep versus Fast: the parameters behind the verdict, then further details
ParameterRankedSleepFast
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size8 MB43 MB
Age rating4+4+
DeveloperAlex FongBorche Davchev

In-app purchases

None

RankedSleep

No in-app purchases

None

Fast

No in-app purchases

Questions

Is RankedSleep free?
RankedSleep is free to download, with no in-app purchases.
Is Fast free?
Fast is free to download, with no in-app purchases.
Do RankedSleep or Fast have ads?
Neither RankedSleep nor Fast shows ads.
Which is updated more often, RankedSleep or Fast?
RankedSleep ships an update every 2 days, and Fast every 2 months. Most recently, RankedSleep was updated on October 7, 2026 and Fast on October 16, 2026.

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