# Twinkle Clock — Clock made of twinkling stars

> Clock made of twinkling stars (iPhone/iPad app by Hiroyasu Hirai.)

- Source: https://appshunter.io/ios/app/twinkle-clock/id6467501688 (this page in markdown: same URL + `.md`)
- Developer: [Hiroyasu Hirai](https://appshunter.io/developer/455568461)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 23 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2023-09-29
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/twinkle-clock/id6467501688/reviews.md

## What is Twinkle Clock?

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.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Twinkle Clock Pro | $24.99 | one-time |



## Version history (last 5 releases)

### 3.0 — 2026-07-29

We've made some updates and fixed some bugs.

### 2.0.1 — 2023-11-27

Some bugs were fixed.

### 2.0.0 — 2023-11-14

88 constellations are available.

### 1.1.1 — 2023-10-12

Landscape view is now supported.

### 1.1.0 — 2023-10-03

Some language displays are now supported.

## Apps similar to Twinkle Clock

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Wake AI: Talking Alarm Clock](https://appshunter.io/ios/app/wake-ai-talking-alarm-clock/id6754811988) | 4.5 (8) | Free | Lifestyle |
| [My Vinyl Record Collection](https://appshunter.io/ios/app/my-vinyl-record-collection/id1527609727) | 4.2 (5) | $0.99 | Lifestyle |
| [My Spokesperson](https://appshunter.io/ios/app/my-spokesperson/id985023066) | 4.0 (1) | Free | Lifestyle |
| [PlanetTimer](https://appshunter.io/ios/app/planettimer/id6450160076) | 5.0 (1) | $1.99 | Lifestyle |
| [Sunsets](https://appshunter.io/ios/app/sunsets/id6748923241) | — | Free | Lifestyle |
| [ArtWall - Flip Clock](https://appshunter.io/ios/app/artwall-flip-clock/id6502858931) | 4.5 (2) | Free | Lifestyle |

## More apps by Hiroyasu Hirai

- [Blowser](https://appshunter.io/ios/app/blowser/id1148462345)
- [bibs](https://appshunter.io/ios/app/bibs/id1492875296)
- [Subport](https://appshunter.io/ios/app/subport/id6760869542)
- [Focusing! - Pomodoro Timer](https://appshunter.io/ios/app/focusing-pomodoro-timer/id6760923477)

All apps by Hiroyasu Hirai: https://appshunter.io/developer/455568461

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*