Comparison

LCD Clock vs Interval Voice Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LCD Clock

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
Read full description

LCD Clock — Simple Clock & Calendar LCD Clock combines a digital clock and a calendar into one beautifully retro LCD-style desk clock. Just place your iPhone on a charging dock, and your desk instantly gets a clean, easy-to-read clock and calendar. Perfect for your office desk, living room, or bedside table — adding convenience and clarity wherever you are. Key Features - Large, easy-to-read digital clock (12/24-hour format) - Monthly calendar (view up to 7 months) - Public holidays for countries worldwide, automatically fetched and highlighted - Weather forecast for your chosen location (current location supported) - Japanese era (Reiwa) and rokuyō display - Customizable first day of the week - 8 color themes plus a random theme - Adjustable screen brightness, shake-to-light backlight - Full-screen landscape clock mode - Optimized for iPhone Duo (layouts for both the closed and open screens; two months of calendar when open) A True Alarm Clock (iOS 26 and later) Powered by Apple's latest alarm technology (AlarmKit), the alarm has been dramatically upgraded. - Rings with a full-screen alarm even when the app is closed or your iPhone is locked - Breaks through Silent Mode and Focus — and keeps ringing until you stop it - Quick STOP / SNOOZE (5 min) buttons - Adjustable alarm volume in the app. Set it to mute for a silent, screen-only alert (with vibration while the app is open) Notes - Weather requires location access; holiday display requires calendar access - On iOS 25 and earlier, alarms are delivered as notifications (no sound in Silent Mode, and the notification sound stops automatically after a short time) - Please refrain from making complaints regarding malfunctioning alarms.

About

Interval Voice Clock

This app announces the current time at customizable intervals, allowing for hands-free time checks. It offers adjustable volume, voice options, and background playback, functioning entirely offline.

Highlights
  • Customizable announcement intervals
  • Adjustable announcement volume
  • Choice of male or female voice
  • Background playback support
  • Offline functionality
  • Multiple announcement types
Features
Read full description

Signal Time is a simple and easy-to-read app that announces the time at regular intervals. By default, it announces the time every 10 seconds (customizable). Use it in various situations—have it read the time aloud while you're busy getting ready in the morning, or check the time hands-free in the kitchen while waiting for your favorite show to start. No internet connection is required; the app works entirely offline. * Adjust the volume of both the second-hand sound and voice announcements (can be muted) * Set the announcement interval (from every 10 seconds to every hour) * Choose the type of voice used for announcements (female or male) * Supports background playback * Choose the type of announcements (Standard, Simple and Minimal)

Screenshots

LCD Clock4 screens
Interval Voice Clock2 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Voice Clock at none against LCD Clock's 3. Interval Voice Clock also leads on update cadence (every 2 weeks vs every 7 months) and rating (5.0 vs 4.7). LCD Clock's advantage is ratings volume (12 vs 1). On price, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Interval Voice Clock holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: LCD Clock has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 62% and 63% positive.

UpkeepUpdate frequency

LCD Clock ships an update every 7 months, Interval Voice Clock every 2 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 3 level
LCD Clock versus Interval Voice Clock: the parameters behind the verdict, then further details
ParameterLCD ClockInterval Voice Clock
Price$1.99$1.99
Rating4.7 (12 ratings)5.0 (1 ratings) — better
Positive reviews61.7% of reviews62.5% of reviews — better
Number of ratings12 — better1
Update frequencyEvery 7 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size47 MB32 MB
Age rating4+4+
DeveloperforYou inc.Ryo Okamoto

Customer experience

LCD Clock

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews141 reviews
Positive61.7%
Neutral18.4%
Negative19.9%

Interval Voice Clock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews16 reviews
Positive62.5%
Neutral25.0%
Negative12.5%

In-app purchases

3 purchases

LCD Clock

One-time3
  • I'll buy you a cup of coffee.$1.99
  • I'll buy you two coffees.$3.99
  • I'll buy you a lot of coffee.$31.99
None

Interval Voice Clock

No in-app purchases

Questions

Is LCD Clock free?
LCD Clock costs $1.99, and also offers in-app purchases.
Is Interval Voice Clock free?
Interval Voice Clock costs $1.99, with no in-app purchases.
Which has better reviews, LCD Clock or Interval Voice Clock?
Interval Voice Clock is rated higher. LCD Clock averages 4.7 out of 5 from 12 ratings, while Interval Voice Clock averages 5.0 from 1 ratings.
Do LCD Clock or Interval Voice Clock have ads?
Neither LCD Clock nor Interval Voice Clock shows ads.
Which is updated more often, LCD Clock or Interval Voice Clock?
LCD Clock ships an update every 7 months, and Interval Voice Clock every 2 weeks. Most recently, LCD Clock was updated on October 18, 2026 and Interval Voice Clock on October 8, 2026.

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