# LCD Clock vs Uuu

The clearest difference is review sentiment: LCD Clock at 62% against Uuu's 0%. LCD Clock also leads on update cadence (every 7 months vs every 95 months). Uuu's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 26.0). On price, ads and device support there is nothing between them.

LCD Clock costs $1.99 and Uuu $1.99 up front. LCD Clock sells 3 one-off in-app purchases. Uuu asks for nothing beyond the download.

LCD Clock ships an update every 7 months, Uuu every 95 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | LCD Clock | Uuu |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/lcd-clock-clock-and-calendar/id295737235/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **61.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 95 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 47 MB | 24 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [forYou inc.](https://appshunter.io/developer/295737238) | [Kaji Takatsugu](https://appshunter.io/developer/465688467) |

## What reviewers say

### LCD Clock

[App page](https://appshunter.io/ios/app/lcd-clock-clock-and-calendar/id295737235)

Transform your device into a stylish digital clock and calendar. It offers a clean, minimal display perfect for any room, with features like international holidays and weather forecasts. Enhance your daily visibility and convenience with this multifunctional utility.

**Highlights:** Digital LCD-style clock display, Integrated calendar view, International holiday display, Weather forecast, Six-day calendar support, Adjustable screen brightness

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| I'll buy you a cup of coffee. | $1.99 | one-time |
| I'll buy you two coffees. | $3.99 | one-time |
| I'll buy you a lot of coffee. | $31.99 | one-time |


### Uuu

[App page](https://appshunter.io/ios/app/uuu/id1154032477)

This app simulates Japanese patrol car sirens and lights. It features pre-recorded siren sounds, the ability to record and play back custom audio, and a flashing light effect. It does not include a siren amplifier function.

**Highlights:** Pre-recorded siren sounds, Custom audio recording and playback, Flashing light effect, Simulates patrol car sirens, Record up to 5 channels of audio

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LCD Clock free?

LCD Clock costs $1.99, and also offers in-app purchases.

### Is Uuu free?

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

### Do LCD Clock or Uuu have ads?

Neither LCD Clock nor Uuu shows ads.

### Which is updated more often, LCD Clock or Uuu?

LCD Clock ships an update every 7 months, and Uuu every 95 months. Most recently, LCD Clock was updated on October 24, 2026 and Uuu on October 24, 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.*