Version history
Sun to Moon Sleep Clock
40
ASO score
Text
31/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.8
Votes
325
App Age
10y 1m
Last Update
Dec 12, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.78
|
4.47
|
+7%
|
|
Number of Ratings (Voted)
|
324
|
743.2K
|
-100%
|
|
App Age
|
10y 1m
|
6y 6m
|
+54%
|
|
Price
|
$3
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$39
|
|
|
Update Frequency
|
1d
|
43d
|
-98%
|
|
Title Length
|
23
|
25
|
-8%
|
|
Subtitle Length
|
28
|
27
|
+4%
|
|
Description Length
|
3 201
|
2 666
|
+20%
|
|
Number of Screenshots
|
1794
|
1020
|
+76
%
|
|
Size
|
52MB
|
169MB
|
-69
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
|
No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|---|
|
수면패턴
|
in
15
in
|
|
수면 패턴
|
in
15
in
|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
23
of 30
)
Sun to Moon Sleep Clock
Subtitle
(
Characters:
28
of 30
)
Sleep Trainer Clock for Kids
Description
(
Characters:
3201
of 4000
)
Sun to Moon Sleep Clock is a gentle sleep trainer that helps toddlers and young children learn when to stay in bed and when it’s okay to get up. Throughout the night, 26 stars disappear one by one, giving kids an easy visual countdown until morning. The app is quick to set up, fully customizable, and packed with optional sleep sounds, wake sounds, nap timers, and bedtime-routine tools.
Kids can personalize the friendly Sun and Moon characters with outfits and accessories from their shops. Everything is unlocked from the start, but you can enable the optional Snooze Rewards system to encourage healthy sleep habits. The longer your child stays in bed, the more Snooze Coins they earn — and they can trade them for fun gifts for Sun and Moon.
Wake-up times can be set from the settings screen or by tapping the orange time buttons on the main daytime screen. Tapping Goodnight triggers an instant sunset at bedtime. Need an early wake-up for a nap or a schedule change? Tap Moon’s nose three times for an out-of-schedule sunrise — and three more times for an immediate sunrise.
Full instructions: https://www.msibley.com/sleep-clock
Updates & tips: https://www.facebook.com/suntomoonsleepclock
––––––––––––––––––––––––––––
Key Features
• Gentle sleep training with a visual star countdown
• Soothing sleep sounds: Fan, white noise (hair dryer), waves, heartbeat, whale song, rain and more — or silence
• Fun wake-up sounds: Birds, digital alarm, drums, rooster, Happy Birthday, Santa/Jingle Bells and more — or silence
• Custom schedules: Optional 7-day routine planner
• Digital or analog clock styles, including a large-digit mode
• Speaking Clock: Tap Sun or Moon’s mouth to hear the time (optional)
• Customizable outfits and accessories for Sun and Moon
• Themes: Birthday, Christmas, Easter, Halloween, St Patrick’s Day, Pirates, Sports, Space
• Snooze Rewards system using collectible Snooze Coins (optional)
• Shooting-star progress bar for nighttime visualization
• Final Countdown Mode: Faster 12-star countdown before wake-up (optional)
• Reading Time: Moon reads for up to an hour at sunrise or sunset
• Nose Tap Naps: Set a nap duration and activate with 3 taps
• Immediate Sunrise: Trigger instantly with 3 extra taps
• Morning Memo: Write a message for your child — Sun can read it aloud (optional)
• Dim & Auto-Dim controls to reduce brightness
• Dark Mode for softer nighttime colors
• Built-in help screens throughout the app
• Multilingual support: English, German, Spanish, French, Italian, Dutch, Portuguese, Simplified Chinese, Japanese and Korean
• PIN-protected settings with Face ID / Touch ID support (master code: 8529)
• Dreamy illustrations by artist Michael Sibley
––––––––––––––––––––––––––––
Helpful Notes
• For uninterrupted use, enable Guided Access to disable device buttons
• Keep your device plugged in while the app is running overnight
• Reduce screen brightness or enable Auto-Dim for extended nighttime use
• If you forget your settings PIN, the master code is 8529
––––––––––––––––––––––––––––
If You Find the App Helpful…
A rating or review on the App Store really helps us improve Sun to Moon.
Thank you for your support — and sweet dreams!}
Read more
Other
Additional Information
Version history
5.1
Dec 12, 2025
• Se añadió soporte multilingüe para inglés, alemán, español, francés, italiano, neerlandés, portugués, chino simplificado, japonés y coreano
• El reloj parlante ahora funciona con todas las voces disponibles en tu dispositivo
• Nueva opción para que la nota matutina se lea automáticamente a la hora de Despertar
• Mejoras generales y corrección de errores
5.0
Dec 11, 2025
• 新增多语言支持：英语、德语、西班牙语、法语、意大利语、荷兰语、葡萄牙语、简体中文、日语和韩语
• 语音时钟现在可使用设备上的所有可用语音
• 新增选项：在醒来时自动朗读晨间留言
• 其他改进和错误修复