# CalcuLatte vs TetraClock

The clearest difference is in-app purchases: TetraClock at none against CalcuLatte's 1. CalcuLatte's advantage is ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. CalcuLatte sells 1 one-off in-app purchase. TetraClock asks for nothing beyond the download.

## The numbers

| Metric | CalcuLatte | TetraClock |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Monetization | — | Ad-supported |
| Size | 4 MB | 6 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Woodsign](https://appshunter.io/developer/1126354429) | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) |

## What reviewers say

### CalcuLatte

[App page](https://appshunter.io/ios/app/calculatte/id1464511080)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcuLatte Full Version | $1.99 | one-time |


### 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


## Frequently asked questions

### Is CalcuLatte free?

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

### Is TetraClock free?

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

### Do CalcuLatte or TetraClock have ads?

TetraClock shows ads; CalcuLatte does not.

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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.*