iClock vs iSleeper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iClock
This application provides a visually appealing and functional desktop clock with a unique flip animation. It offers customizable display settings, alarm clock functionality, and motivational quotes to help users stay focused and present.
- Flip animation display
- Customizable themes and colors
- Alarm clock with music options
- Motivational quotes
- White noise generator
- Flashlight function
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##iClock is a practical desktop clock, the interface design exquisite. Looks great and is easily visible from across the room so you always know what time it is. Time changes, there are flip animation display. ##Stay focused. Be present! Dost thou love life? Then do not squander time, for that is the stuff life is made of. Benjamin Franklin The best time to plant a tree was 20 years ago. The second best time is now. Dambisa Moyo Now: • flip animation • Second show • 12 and 24 hour mode switching • Eye-catching time display and week show • Setting the alarm clock, a variety of alarm clock music can choose • White noise • Set the font and font color • Set the background color • Set the background image • Add tree planting function • Add motto • Increase language settings • Add 2 new clock themes • Tap the screen to hide or show the UI • Add style shortcut selection • Enter the style ID to apply the corresponding style Features: •Quick flashlight function •Supports two-finger zoom gestures, showing larger numbers •Display settings, if you pursue minimalist design, you can hide widgets Email:3agame@gmail.com Website:www.iclockbook.com QQ: 1437900504
iSleeper
This app monitors sleep cycles and records sleep sounds using neural network algorithms. It features a smart alarm clock with light sleep wake-up and voice control, and provides comprehensive sleep statistics. Recordings are stored locally for privacy.
- Sleep cycle analysis
- Snore and sleep talk recording
- Smart alarm with light sleep wake-up
- Voice control for snooze
- Comprehensive sleep statistics
- Automatic sleep tracking with Apple Watch
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iSleeper only requires your mobile phone to complete sleep monitoring, and can accurately record the user's sleeping habits and sleep cycles through neural network algorithms. SLEEP RECORDING We display your sleep recordings on a timeline to maximize the recreation of your sleep. We record various sleep sounds, including snoring, sleep talking, chewing, walking, coughing, sneezing, turning over, sighing, scratching, cat meowing, dog barking, bird chirping, and rooster crowing. All recordings are stored only on your phone, so you don’t have to worry about your sleep recordings being leaked. SMART ALARM CLOCK iSleeper alarm on iPhone supports light sleep wake-up, snooze, and voice control to turn off the snooze alarm. We will wake you up when you are in light sleep within the set time range, and you can turn off the snooze alarm with voice control, and sleep for a while until the final alarm rings. The final alarm needs to be turned off manually. (See "Me" -> "Alarm Settings" for details) The iSleeper alarm on Apple Watch supports light sleep wake-up. We will wake you up when you are in light sleep within the set time range. SLEEP MONITORING We use neural network algorithms to more accurately analyze your sleep cycle and generate a sleep monitoring chart, which includes your sleep score, sleep duration, time in bed, time to fall asleep, time awake, number of awakenings, sleep goal completion, wake time, REM sleep, core sleep, and deep sleep. If you wear an Apple Watch, the analysis page will generate detailed charts for sleep heart rate variability, sleep heart rate, sleep respiratory rate, sleep blood oxygen, and sleep environmental noise. COMPREHENSIVE STATISTICS On the statistics page, you can easily view your sleep trends by week, month, and year. We have also added features for the best sleep day and the worst sleep day, so you can clearly see related information. Understand and analyze the factors affecting your sleep from the trends to improve your sleep. AUTOMATIC SLEEP TRACKING If you wear an Apple Watch while sleeping, just turn on sleep mode, and iSleeper will automatically generate nightly sleep records without needing to open iSleeper on your phone. CONTACT US You can find us in the following ways - Email: femobisleeper@gmail.com - RedNote: iSleeper I am looking forward to hearing your suggestions. Your affirmation and suggestions are our greatest motivation! SUBSCRIPTION PRICE AND TERMS iSleeper can be downloaded for free, upgraded to the iSleeper Pro version, unlocking all paid features (original paid download users will automatically unlock all features),Most features are free to use. Playing recordings and viewing statistics require a Pro membership. We provide three different purchase options: one-time purchase, monthly and annual automatic renewal. Instructions for monthly or annual subscriptions: After confirmation and payment, it will be automatically renewed through your Apple iTunes account. After the deduction is successful, one subscription cycle will be extended. If you need to cancel the subscription, please manually turn off the automatic renewal function in the iTunes / Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, the subscription will be automatically activated and deducted at the end of the trial period. This service is up to you to choose whether to cancel. If you choose not to cancel, the renewal service for the next billing cycle will be opened for you. DISCLAIMER OF HEALTH ADVICE All information and advice provided by iSleeper cannot be regarded as medical advice or diagnosis, and should not replace professional diagnosis and treatment. TERMS OF SERVICE AND PRIVACY POLICY Terms of Service: https://isleeper.1008tv.com/terms.html Privacy Policy: https://isleeper.1008tv.com/privacy.html
Screenshots
Verdict
The clearest difference is rating: iClock at 5.0 against iSleeper's 3.3. iClock also leads on in-app purchases (none vs 3) and update cadence (every 6 days vs every 3 weeks). On price, ratings volume, 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
Both are free to download. iSleeper sells 3 in-app purchases, starting at $1.99 per month. iClock asks for nothing beyond the download.
iClock holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 100% of iClock's written reviews are positive against 89% of iSleeper's.
iClock ships an update every 6 days, iSleeper every 3 weeks. The most recent releases landed on June 4, 2026 and September 22, 2026 respectively.
| Parameter | iClock | iSleeper |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 3.3 (7 ratings) |
| Positive reviews | 100.0% of reviews — better | 89.2% of reviews |
| Number of ratings | 4 | 7 — better |
| Update frequency | Every 6 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 143 MB | 72 MB |
| Age rating | 4+ | 12+ |
| Developer | Guoqiang Pang | 镇坚 陈 |
Customer experience
iClock
iSleeper
In-app purchases
iClock
No in-app purchases
iSleeper
- Monthly$1.991 Month
- Yearly3 Days trial$9.991 Year
- Lifetime Pro$24.99









