# TetraClock+ vs ChatBlockus

The clearest difference is update cadence: ChatBlockus at daily against TetraClock+'s every 5 days. ChatBlockus also leads on price ($1.99 vs $2.99). TetraClock+'s advantage is device support (4 vs 2) and iOS requirement (14.0 vs 16.4). On ads and in-app purchases there is nothing between them.

TetraClock+ costs $2.99 and ChatBlockus $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TetraClock+ ships an update every 5 days, ChatBlockus daily. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TetraClock+ | ChatBlockus |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/chatblockus/id6667110949/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | — | Paid |
| Size | 6 MB | 1 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) | [Lucas Exequiel Di Tomase](https://appshunter.io/developer/1456307400) |

## What reviewers say

### TetraClock+

[App page](https://appshunter.io/ios/app/tetraclock-plus-falling-block/id6505106046)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### ChatBlockus

[App page](https://appshunter.io/ios/app/chatblockus/id6667110949)

This Safari extension allows users to block comment sections on websites, providing a cleaner browsing experience. It is designed exclusively for Safari browsers on Apple devices.

**Highlights:** Blocks comment sections, Safari extension, Cleaner browsing experience, Works on iPhone and iPad

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is TetraClock+ free?

TetraClock+ costs $2.99, with no in-app purchases.

### Is ChatBlockus free?

ChatBlockus costs $1.99, with no in-app purchases.

### Do TetraClock+ or ChatBlockus have ads?

Neither TetraClock+ nor ChatBlockus shows ads.

### Which is updated more often, TetraClock+ or ChatBlockus?

TetraClock+ ships an update every 5 days, and ChatBlockus daily. Most recently, TetraClock+ was updated on October 7, 2026 and ChatBlockus on October 12, 2026.

---

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