# ZenTime vs Twinkle Clock

The clearest difference is update cadence: Twinkle Clock at every 3 weeks against ZenTime's every 2 months. Twinkle Clock also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ZenTime sells 1 one-off in-app purchase and Twinkle Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ZenTime ships an update every 2 months, Twinkle Clock every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ZenTime | Twinkle Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zentime-pomodoro-and-countdown/id1486062288/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 23 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [婷 董](https://appshunter.io/developer/1482431237) | [Hiroyasu Hirai](https://appshunter.io/developer/455568461) |

## What reviewers say

### ZenTime

[App page](https://appshunter.io/ios/app/zentime-pomodoro-and-countdown/id1486062288)

This app offers a full-screen digital clock with customizable themes and fonts, ideal for nighttime use. It includes time management tools like Pomodoro timers, countdowns, and a stopwatch, along with a convenient double-tap flashlight feature. Enjoy a tranquil and productive experience without ads.

**Highlights:** Full-screen digital clock, Customizable themes and fonts, Pomodoro timer with statistics, Countdown and stopwatch functions, Double-tap flashlight, Brightness adjustment

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Subscription | $2.99 | one-time |


### Twinkle Clock

[App page](https://appshunter.io/ios/app/twinkle-clock/id6467501688)

**Features:** iPhone Duo support

**In-app purchases (1)**

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


## Frequently asked questions

### Is ZenTime free?

ZenTime is free to download, with in-app purchases available.

### Is Twinkle Clock free?

Twinkle Clock is free to download, with in-app purchases available.

### Do ZenTime or Twinkle Clock have ads?

Neither ZenTime nor Twinkle Clock shows ads.

### Which is updated more often, ZenTime or Twinkle Clock?

ZenTime ships an update every 2 months, and Twinkle Clock every 3 weeks. Most recently, ZenTime was updated on October 26, 2026 and Twinkle Clock on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*