# TetraClock vs Word Clock Pro

The clearest difference is price: TetraClock at Free against Word Clock Pro's $3.99. TetraClock also leads on update cadence (every 2 days vs every 10 days). Word Clock Pro's advantage is ads (none vs shown) and rating (4.0 vs 3.7). On ratings volume, in-app purchases and iOS requirement there is nothing between them.

TetraClock is free to download; Word Clock Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Word Clock Pro holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

TetraClock ships an update every 2 days, Word Clock Pro every 10 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | TetraClock | Word Clock Pro |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/tetraclock-falling-block/id6504890211/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/word-clock-pro-widget/id6756194050/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | **Ad-supported** | Paid |
| Size | 6 MB | 40 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) | [Vasic Stefan](https://appshunter.io/developer/1711365101) |

## What reviewers say

### TetraClock

[App page](https://appshunter.io/ios/app/tetraclock-falling-block/id6504890211)

This clock app uses falling tetromino blocks to display the time. Customize colors, animations, and display formats. Note that the displayed time may have slight discrepancies due to animation effects.

**Highlights:** Tetromino block time display, Customizable colors and animations, 12/24-hour format, Seconds display toggle, Adjustable falling speed, Background color options

**Features:** macOS Compatibility

**In-app purchases:** none


### Word Clock Pro

[App page](https://appshunter.io/ios/app/word-clock-pro-widget/id6756194050)

This app transforms the current time into artistic typography, offering a customizable word clock experience. It functions as a home screen widget, desk clock, and ambient display across various Apple devices, allowing for extensive design personalization.

**Highlights:** Customizable word clock widgets, Progress and countdown widgets, Extensive design customization, Ambient display mode, Support for six languages, Cross-Apple ecosystem compatibility, iCloud sync for themes

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is TetraClock free?

TetraClock is free to download, with no in-app purchases.

### Is Word Clock Pro free?

Word Clock Pro costs $3.99, with no in-app purchases.

### Which has better reviews, TetraClock or Word Clock Pro?

Word Clock Pro is rated higher. TetraClock averages 3.7 out of 5 from 3 ratings, while Word Clock Pro averages 4.0 from 2 ratings.

### Do TetraClock or Word Clock Pro have ads?

TetraClock shows ads; Word Clock Pro does not.

### Which is updated more often, TetraClock or Word Clock Pro?

TetraClock ships an update every 2 days, and Word Clock Pro every 10 days. Most recently, TetraClock was updated on October 30, 2026 and Word Clock Pro on November 10, 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.*