Comparison

Twinkle Clock vs Wake AI

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

Head to head
About

Twinkle Clock

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Twinkle Clock turns your screen into a night sky — a clock face made of twinkling stars and constellations. FREE • 12 zodiac constellations, swipe to switch • A twinkling starfield with the time overlaid on constellation lines PRO (one-time purchase) • All 88 official constellations • ~8,900 naked-eye stars across the whole sky • The Milky Way and the Moon & planets (Mercury–Saturn) • Nebulae, star clusters, and galaxies • Tap any star, the Moon, or a planet to read about it • Time Travel — pick any date and time to see what the sky looked like (or will look like) • Major meteor shower activity windows Available on iPhone, iPad, Mac, Apple TV, and Apple Vision Pro.

About

Wake AI

This app replaces traditional alarm sounds with personalized AI-generated voice messages. You can create custom alarms with spoken reminders, motivational quotes, or routine prompts, and even generate a unique AI voice from your own recordings.

Highlights
  • Custom AI voice message alarms
  • Create AI voice from recordings/video
  • Natural talking alarm voices
  • Multiple alarms with unique messages
  • Spoken reminders for tasks
  • Motivational morning messages
  • Reliable alarm functionality
Features
Read full description

Wake AI is a talking alarm clock for iPhone that wakes you with a personal spoken message instead of a generic alarm sound. Use it for calmer mornings, motivation, routines, meetings, workouts, or any moment where hearing the reason matters more than another ringtone. Create alarms that speak to you: • Write a custom message for each alarm • Choose from built-in voices or create your own custom voice • Personalize how your alarm starts with voice-only, gentle wake, or bell modes • Add snooze controls and choose your snooze duration • Create alarms with Siri using your default settings • See a Live Activity countdown while snoozing • Preview alarm styles before saving • Set repeating alarms for daily routines, meetings, workouts, and morning plans WHY PEOPLE USE WAKE AI A normal alarm tells you it is time. Wake AI can tell you why. Start the day with a message like: • “Good morning. Time for your workout.” • “Wake up slowly. You have your first meeting at 8.” • “Take a breath, get up, and start the routine.” • “Remember why today matters.” Wake AI works well for personal encouragement, spoken task cues, custom morning prompts, and practical alarms that explain what you need to do next. RELIABLE IPHONE ALARMS Wake AI uses Apple AlarmKit, Apple's native iPhone alarm framework. Alarms are designed to behave like system alarms, including sounding even when the app is closed and following iOS alarm behavior for Focus modes such as Do Not Disturb. USE WAKE AI FOR • Talking alarm clock wake-ups • Custom voice alarm messages • Morning motivation • Gentle wake-up routines • Snooze-friendly alarms • Siri-created alarms • Meeting, workout, and habit cues • Personal affirmations without a separate affirmation app TRY WAKE AI FREE Wake AI can be used free. Optional premium features unlock more custom message and voice options. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Wake up to a message that actually helps you get moving.

Screenshots

Twinkle Clock4 screens
Wake AI4 screens

Verdict

The call

The clearest difference is device support: Twinkle Clock at 4 against Wake AI's 2. Twinkle Clock also leads on iOS requirement (17.0 vs 26.1). On price, update cadence, ads and in-app purchases 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. Twinkle Clock sells 1 one-off in-app purchase and Wake AI sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Twinkle Clock ships an update fortnightly, Wake AI every 10 days. The most recent releases landed on August 15, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 7 level
Twinkle Clock versus Wake AI: the parameters behind the verdict, then further details
ParameterTwinkle ClockWake AI
PriceFreeFree
Rating—4.5 (8 ratings) — better
Number of ratings—8 — better
Update frequencyFortnightlyEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone, iPad
Requires iOS17.0 — better26.1
Further details — not scored
Size23 MB44 MB
Age rating4+12+
DeveloperHiroyasu HiraiOrb Studio Pte. Ltd.

In-app purchases

1 purchases

Twinkle Clock

One-time1
  • Twinkle Clock Pro$24.99
7 purchases

Wake AI

Subscriptions7
  • Weekly Subscription$2.997 Days
  • Monthly Subscription$4.991 Month
  • Monthly Subscription$6.991 Month
Show 4 more
  • Monthly Subscription$7.991 Month
  • Yearly Subscription3 Days trial$19.991 Year
  • Yearly Subscription3 Days trial$29.991 Year
  • Yearly Subscription3 Days trial$39.991 Year

Questions

Is Twinkle Clock free?
Twinkle Clock is free to download, with in-app purchases available.
Is Wake AI free?
Wake AI is free to download, with in-app purchases available.
Do Twinkle Clock or Wake AI have ads?
Neither Twinkle Clock nor Wake AI shows ads.
Which is updated more often, Twinkle Clock or Wake AI?
Twinkle Clock ships an update fortnightly, and Wake AI every 10 days. Most recently, Twinkle Clock was updated on August 15, 2026 and Wake AI on September 20, 2026.

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