SignalClock Lite vs LocalOne D1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Local notification time signals
- Multiple sound sets
- iOS 10 font support
- Half-hour signal scheduling (free edition)
- Digital clock display
Read full descriptionHide 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 ...
LocalOne D1
Read full descriptionHide full description
- You will be able to receive requests directly to your phone. - You will be able to know where your service is located, as well as estimate the time of arrival.
Screenshots
Verdict
The clearest difference is iOS requirement: SignalClock Lite at 12.0 against LocalOne D1's 15.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SignalClock Lite ships an update every 7 months, LocalOne D1 every 4 months. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.
| Parameter | SignalClock Lite | LocalOne D1 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 28 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Masafumi Endoh | Ikatech Solutions |
In-app purchases
SignalClock Lite
No in-app purchases
LocalOne D1
No in-app purchases
Questions
Is SignalClock Lite free?
Is LocalOne D1 free?
Do SignalClock Lite or LocalOne D1 have ads?
Which is updated more often, SignalClock Lite or LocalOne D1?
Other comparisons
