# TetraClock vs LensCount

The clearest difference is in-app purchases: TetraClock at none against LensCount's 2. TetraClock also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). LensCount's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. LensCount sells 2 one-off in-app purchases. TetraClock asks for nothing beyond the download.

TetraClock ships an update every 2 days, LensCount daily. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TetraClock | LensCount |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/tetraclock-falling-block/id6504890211/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 11 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) | [Yi Che Chiu](https://appshunter.io/developer/1801906928) |

## 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


### LensCount

[App page](https://appshunter.io/ios/app/lenscounttouchless-counter/id6760685932)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlocked for 30 days | $0.99 | one-time |
| Unlocked for life | $2.99 | one-time |


## Frequently asked questions

### Is TetraClock free?

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

### Is LensCount free?

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

### Do TetraClock or LensCount have ads?

TetraClock shows ads; LensCount does not.

### Which is updated more often, TetraClock or LensCount?

TetraClock ships an update every 2 days, and LensCount daily. Most recently, TetraClock was updated on October 30, 2026 and LensCount on October 25, 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.*