Comparison

SignalClock Lite vs LED Clock

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

Head to head

LED Digital Clock App

Free

🔧 Utilities

No ratingsView app →

About

SignalClock Lite

This utility app displays a digital clock with a time signal function using local notifications. It offers multiple sound sets and font options. The free version has limitations on scheduling time signals to half-hour intervals.

Highlights

Local notification time signals
Multiple sound sets
iOS 10 font support
Half-hour signal scheduling (free edition)
Digital clock display

Features

Read full description

Digital clock has time signal function based on Local Notification Center. It’s free edition of “SignalClock”. 5 different signal sound sets. All fonts iOS 10 supports are available in clock. 5 tone type are available in all sound file sets. Free edition limitations : - Able to schedule time signals on half hour unit ex. 00:00, 00:30, 01:00 ...

About

LED Clock

Features

Read full description

Transform your digital clock into a personal timepiece with the LED Digital Clock App. Whether you’re looking to adjust the time, change the display format, or customize the appearance, our app provides an intuitive and user-friendly interface for all your digital clock needs.

Screenshots

SignalClock Lite1 screens

LED Clock4 screens

Verdict

The call

SignalClock Lite and LED Clock are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SignalClock Lite ships an update every 7 months, LED Clock every 5 months. Both last shipped on October 13, 2026.

ScorecardNo meaningful differences

SignalClock Lite versus LED Clock: the parameters behind the verdict, then further details
Parameter	SignalClock Lite	LED Clock
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 7 months	Every 5 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	28 MB	25 MB
Age rating	4+	17+
Developer	Masafumi Endoh	SOMKIAT KHEANGTONG

In-app purchases

None

SignalClock Lite

No in-app purchases

None

LED Clock

No in-app purchases

Questions

Is SignalClock Lite free?

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

Is LED Clock free?

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

Do SignalClock Lite or LED Clock have ads?

Neither SignalClock Lite nor LED Clock shows ads.

Which is updated more often, SignalClock Lite or LED Clock?

SignalClock Lite ships an update every 7 months, and LED Clock every 5 months. Most recently, SignalClock Lite was updated on October 13, 2026 and LED Clock on October 13, 2026.