
About
This app uses a personalized approach to waking you up by learning which of its 60 sounds are most effective for you. It adapts to your sleep patterns and preferences, ensuring a gentler and more reliable wake-up experience. Unlock advanced features and remove ads with a one-time purchase.
What's New in Personalized Alarm
1.4.2
September 2, 2026
Updated the Japanese subtitle and screenshots. No functional changes.
In-App Purchases
$2.99
Remove Ads
Hides all banner ads inside the app.
User reviews
Developer apps
FAQ
Does Personalized Alarm have ads?
Yes, Personalized Alarm contains in-app banner advertisements. These ads can be removed with a one-time premium unlock purchase.
How does Personalized Alarm learn my best wake-up sounds?
Personalized Alarm uses a multi-armed bandit algorithm. It learns from your daily ratings (woke up easily/did not) and implicit signals like time to get out of bed to surface sounds that work best for you.
What are the premium features in Personalized Alarm?
The premium unlock provides access to the growth dashboard, which shows your top 3 sounds, next alarm, learning progress, and lifetime wake count. It also removes all in-app banner ads.
Is Personalized Alarm a subscription service?
No, the premium features of Personalized Alarm are unlocked with a one-time purchase. There is no recurring subscription fee.
What devices is Personalized Alarm compatible with?
Personalized Alarm is compatible with iPhone and Apple Watch. It requires iOS 26.1 or later.
How often is Personalized Alarm updated?
The latest version, 1.4.1, was released on August 23, 2026, indicating recent development activity. Updates typically include bug fixes and feature enhancements.
Does Personalized Alarm work with Silent mode or Focus modes?
Yes, Personalized Alarm rings reliably via AlarmKit, which is built into iOS 26.1. It rings under the Silent switch and Focus modes through the system itself.
Is my sleep data safe with Personalized Alarm?
Yes, all learning data stays locally on your iPhone. The app does not use the cloud or require an account, ensuring your privacy.




