Comparison

Nightory vs SleepFlow Sleep Tracker

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

Head to head
About

Nightory

This app helps you understand and track your sleep patterns. It records sleep times, snores, and environmental noises, offering a detailed report. Access a variety of peaceful sounds to aid in falling asleep and improving sleep quality.

Highlights
  • Sleep time recording
  • Alarm clock functionality
  • Noise recording (snore, environment)
  • Sleep analysis reports
  • White noise generator
  • Peaceful sound library (nature, ASMR, music)
Features
Read full description

Your night has a story. Discover what happens while you sleep. SleepTracker is a special APP to help you understanding and tracking your sleep process. It has below easy-to-use function: -record the sleep start time and ending time -set up alarm clock -record the noise which is made by snore, dreakwalk, environment, etc...during sleeping with easy to read report -lots of white noise to help you fall in sleep easily. In addition, this APP offer peaceful sounds as below, it may help you to fall asleep easier or have better sleep quality: -Nature sounds -ASMR sounds -White noise -Water sounds -Absolute music -Meditation music We believe that by using this APP, you can understnad more details of your sleep and it may help you to improve your sleep quality. SUBSCRIPTION INFORMATION Your payment will be charged to iTunes Account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Any unused portion of a free trial period will be forfeited if you purchase a subscription. Terms of use: https://www.freeprivacypolicy.com/live/8f3b3bd6-ea0e-4b59-8c88-f2f928ce5f8e Privacy Policy: https://www.freeprivacypolicy.com/live/c8e70647-93f9-4705-8945-008193e9de51

About

SleepFlow Sleep Tracker

Understand your sleep patterns, build consistent habits, and wake up refreshed. This app offers simple tracking, insightful trends, and personalized goals to improve your sleep quality without complexity. Your data remains private and on your device.

Highlights
  • Sleep tracking and logging
  • Sleep history and trend visualization
  • Sleep statistics and deep sleep insights
  • Daily streak motivation
  • Smart bedtime and wake-up reminders
  • Personalized sleep duration goals
  • Privacy-focused, on-device data storage
Features
Read full description

SleepFlow – Sleep Tracker SleepFlow helps you understand your sleep, build consistency, and wake up feeling better every day. Designed with simplicity and science in mind, SleepFlow allows you to track your sleep habits, visualize trends, and improve your sleep quality over time — without complexity. Key Features Sleep Tracking – Log bedtime, wake time, and sleep quality with ease Sleep History – View past nights and spot patterns Sleep Stats – Weekly trends, averages, cycles, and deep sleep insights Daily Streaks – Stay motivated and build healthy sleep routines Smart Reminders – Bedtime and wake-up notifications Personalized Goals – Set and track your ideal sleep duration Clean, Dark UI – Designed for nighttime comfort Understand Your Sleep SleepFlow turns your sleep data into easy-to-read insights so you can make better decisions and improve consistency night after night. Privacy First Your data stays on your device. No accounts. No tracking. No data selling. Whether you’re trying to fix your sleep schedule, improve recovery, or simply wake up feeling refreshed, SleepFlow gives you the clarity and tools to sleep better. Download SleepFlow and take control of your sleep.

Screenshots

Nightory4 screens
SleepFlow Sleep Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: SleepFlow Sleep Tracker at none against Nightory's 7. SleepFlow Sleep Tracker also leads on update cadence (daily vs every 5 months). Nightory's advantage is ratings volume (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, rating, ads 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. Nightory sells 7 in-app purchases, starting at $2.99 per month. SleepFlow Sleep Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Nightory against 5.0 for SleepFlow Sleep Tracker. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Nightory ships an update every 5 months, SleepFlow Sleep Tracker daily. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 4 level
Nightory versus SleepFlow Sleep Tracker: the parameters behind the verdict, then further details
ParameterNightorySleepFlow Sleep Tracker
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 5 monthsDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size103 MB4 MB
Age rating4+4+
Developer深圳市美易网科技有限公司Fabio Mota

Customer experience

Nightory

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

SleepFlow Sleep Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

Nightory

Subscriptions6
  • Monthly Auto-renew VIP$2.991 Month
  • Monthly Auto-renew VIP1 Month trial$2.991 Month
  • Quarterly Auto-renew VIP$4.993 Months
Show 3 more
  • Quarterly Auto-renew VIP7 Days trial$4.993 Months
  • Yearly Auto-renew VIP$12.991 Year
  • Yearly Auto-renew VIP7 Days trial$12.991 Year
One-time1
  • Lifetime VIP$29.99
None

SleepFlow Sleep Tracker

No in-app purchases

Questions

Is Nightory free?
Nightory is free to download, with in-app purchases available.
Is SleepFlow Sleep Tracker free?
SleepFlow Sleep Tracker is free to download, with no in-app purchases.
Which has better reviews, Nightory or SleepFlow Sleep Tracker?
Nightory and SleepFlow Sleep Tracker are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Nightory or SleepFlow Sleep Tracker have ads?
Neither Nightory nor SleepFlow Sleep Tracker shows ads.
Which is updated more often, Nightory or SleepFlow Sleep Tracker?
Nightory ships an update every 5 months, and SleepFlow Sleep Tracker daily. Most recently, Nightory was updated on October 6, 2026 and SleepFlow Sleep Tracker on October 12, 2026.

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