aka Alarm vs Sleep as Android

AAaka Alarm7.9Visit Sleep as Android7.9Visit

AA aka Alarm #3 in Android Alarm Clock Apps 7.9/10 Free plan Free plan✓ 0 of 5 features Visit aka Alarm

vs

Sleep as Android #6 in Android Alarm Clock Apps 7.9/10 Free plan · 7-day trial Free planFree trial✓ 0 of 5 features Try Sleep as Android

• aka Alarm fits best

  Users seeking an open-source noise-based smart wake

• Sleep as Android fits best

  Sleep trackers with a wide range of wearable devices

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Side by side

Feature	AAaka Alarm 7.9/10 Visit ↗	Sleep as Android 7.9/10 Visit ↗
At a glance
Editor score	7.9	7.9
Ranking	#3 in Android Alarm Clock Apps	#6 in Android Alarm Clock Apps
Best for	Users seeking an open-source noise-based smart wake	Sleep trackers with a wide range of wearable devices
Pricing model	Free	Free plan + paid
Starting price	Free plan	—
Free plan	✓	✓
Free trial	—	7 days
Deployment	Mobile	Mobile
Platforms	Android	Android
Built for	Solo	Solo, Small business
Features aka Alarm 0/5 · Sleep as Android 0/5
Wake-up challenges	—	Not checked yet
Sleep tracking	—	Not checked yet
Recurring schedules	Not checked yet	Not checked yet
Timer support	Not checked yet	Not checked yet
Wearable support	Not checked yet	Not checked yet
Specs
Smart-wake window	30 min	Not checked yet
Our review
Pros	Uses a rolling room-noise baseline to trigger within a 30-minute window Offers gradual 60-second fade-in and motion-driven snooze Keeps alarms running overnight with a foreground service	Tracks sleep phases and offers smart wake-up alarms. Supports many wearables and health-service integrations. Adds respiration analysis, sound recognition, and CAPTCHA alarm tasks.
Cons	Focused on alarms rather than sleep tracking Available on Android only Android minimum version may vary by release	Available only on Android. Free sleep tracking is limited after the trial and includes ads. The listed pricing options do not show purchase amounts.
Our verdict	aka Alarm is an Android alarm app for people who want a wake time that can respond to room noise rather than ring at one fixed moment. During a configurable wake-up window of up to 30 minutes, it builds a rolling ambient-sound baseline and… Read the review →	Sleep as Android combines sleep tracking and smart alarms in an Android app for people who want more than a basic wake-up time. It uses phone or wearable sensors to track sleep cycles and phases, then offers smart wake-up alarms, sleep… Read the review →

Strengths and trade-offs

• aka Alarm — where it wins

  • Uses a rolling room-noise baseline to trigger within a 30-minute window
  • Offers gradual 60-second fade-in and motion-driven snooze
  • Keeps alarms running overnight with a foreground service

  Where it doesn't

  • Focused on alarms rather than sleep tracking
  • Available on Android only
  • Android minimum version may vary by release

• Sleep as Android — where it wins

  • Tracks sleep phases and offers smart wake-up alarms.
  • Supports many wearables and health-service integrations.
  • Adds respiration analysis, sound recognition, and CAPTCHA alarm tasks.

  Where it doesn't

  • Available only on Android.
  • Free sleep tracking is limited after the trial and includes ads.
  • The listed pricing options do not show purchase amounts.

• AAaka Alarm7.9/10 · Free plan

  A free, open-source Android alarm with noise-based smart wake and simple controls.

  Visit aka AlarmFull verdict →
• Sleep as Android7.9/10 · Free plan · 7-day trial

  A feature-rich Android alarm for people who want sleep tracking across wearables.

  Try Sleep as AndroidFull verdict →