AppTierList
Sleep Time: Cycle Alarm Clock app icon#17in Sleep Trackers

Sleep Time: Cycle Alarm Clock

Smart Bedtime Timer & Tracker

A Tier
Excellent · #17 of 40
94
4.75.4K ratings
Freeto download
2mosince update

Why this app is in A tier

Sleep Time scores 94 out of 100: rating 94, rating count 100, App Store search rank 81, update recency 100.

Sleep Time scores 94 out of 100: rating 94, rating count 100, App Store search rank 81, update recency 100. The four parts are averaged with no weights, and A tier is the band that score falls in. The full explanation, as data.

From the App Store

Fall asleep, stay asleep, and wake up refreshed! Sleep Time is a complete sleep tracker and smart alarm clock. Place your phone on the bed and Sleep Time analyzes your sleep cycles through the night, then wakes you during your lightest sleRead more

Fall asleep, stay asleep, and wake up refreshed! Sleep Time is a complete sleep tracker and smart alarm clock. Place your phone on the bed and Sleep Time analyzes your sleep cycles through the night, then wakes you during your lightest sleep within your chosen window — so you start the day rested instead of groggy. Trusted by over 35 million users, Sleep Time is an award-winning sleep app. ------------------ 5/5 “I finally understand why I wake up tired some mornings. Sleep Time showed me my sleep cycles, and the smart alarm has made my mornings so much easier — I haven’t hit snooze in weeks.” 5/5 “I’ve tried several apps that log sleep duration and stages, and the interface of Sleep Time is the best by far. It’s easy to understand and simple to use.” 5/5 “Fascinating results. It works remarkably well providing helpful information.” Featured on: TechCrunch, Mashable, Lifehacker, 148apps, eHealth, and many others. ----------------- MAIN FEATURES √ Set the alarm clock with a single gesture √ Fall asleep to soothing soundscapes and white noise √ Alarm rings even in silent mode √ Choose from 20 built-in alarm sounds √ Wake up to your favorite song from your music library

Sleep Time vs Huckleberry

Sleep TimeHuckleberry
TierAA
Score9494
Rating4.7 ★4.9 ★
PriceFreeFree

Alternatives

See all 39 ›
  1. ShutEye®Free · ★ 4.8S
  2. Sleep TrackerFree · ★ 4.7S
  3. Sleep Tracker & Sound by RemlyFree · ★ 4.8S

Questions about Sleep Time

Is Sleep Time free?

Yes. Sleep Time is free on the App Store with no purchases.

Is Sleep Time worth it?

Sleep Time is A tier, ranked #17 of 40 sleep tracker apps with a score of 94 out of 100, from a 4.7 App Store rating across 5,371 ratings. That is the top of its list.

How does Sleep Time compare to Huckleberry?

Sleep Time is A tier at 94; Huckleberry is A tier at 94. They score the same. Sleep Time is free, Huckleberry is free.

How often is Sleep Time updated?

Sleep Time was last updated on 2026-07-24, 59 days ago.

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All the facts

List
Sleep Trackers
Tier
A (Excellent)
Score
94 / 100
Rank in list
#17 of 40
Membership
active, normal confidence
Price
Free
App Store rating
4.7 out of 5
Number of ratings
5,371
Current version
(59 days ago)
App Store data read
App Store genre
Health & Fitness
Maker
unclaimed
As data
JSON · why it ranks here

Ranking refreshed · how it is computed