Comparison

TimeSpeaker vs Calendar Clock

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

Head to head
About

TimeSpeaker

This utility app announces the time and temperature at user-defined intervals. It can also record short videos triggered by specific events and control HomeKit lights and sensors. The app allows for public time announcements and displays temperature data from connected sensors.

Highlights
  • Periodic time and temperature announcements
  • Configurable announcement intervals
  • Trigger-based video recording
  • HomeKit sensor temperature display
  • HomeKit light control
Features
Read full description

This application tells the time and/or temperature at chosen intervals. It might make five separate announcements at times you can set. Besides, it can records short videos with selected camera which starts recording with a trigger you can set. Using TimeSpeaker you can make public time announcements periodically or special announcements at certain times while you are playing background music. If you have HomeKit sensors set at your device you can see temperature data of that sensor. HomeKit lights can be seen and can be controlled.

About

Calendar Clock

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

Highlights
  • All-in-one screen display
  • Year, month, week, day, hour, minute, second
  • Switchable theme colors (dark, light, green, blue)
  • Disables device sleep mode
  • Acts as a desk clock
Features
Read full description

Time and date, beautifully together. Calendar Clock is a simple, elegant time-and-calendar app designed for iPhone and iPad. See the current time and the entire month at a glance, with a clean interface that stays out of your way. Features * Large digital clock — View the current system time clearly and instantly. * 24-hour or 12-hour format — Swipe across the clock to switch between 24-hour and AM/PM formats. * Monthly calendar — See the full month with the current year and month displayed above it. * Swipe through months — Swipe left or right on the calendar to move between months. * Today at a glance — Today's date is highlighted with a red circle. * Weekend highlighting — Saturdays and Sundays are displayed in red. * Multiple themes — Swipe up or down to change the screen theme. * Remembers your preferences — Your selected clock format and theme are preserved. * iPhone & iPad — Designed for both iPhone and iPad. Simple by design No complicated menus. No unnecessary controls. Just the time and the calendar, exactly when you need them. Calendar Clock — See time. See your day. Note that this application disables your device's sleep mode while running, so make sure you have enough battery life. *Important notice: Use the information recoded or functionality provided in / or generated with this application only as a rough indication, rough estimates or as a rough guide. Even though we do our best to provide you with confirmed information and tried-and-tested features, the accuracy and successful operation and performance of the application are NOT GUARANTEED by us. Users are strongly advised to confirm the information of their interest with other sources and not to ultimately rely on functionality and performance of this application. This application is provided “as is” and with all faults. You bear the risk of using it. We shall not be responsible or liable for any loss or damage of any kind incurred as a result of the use of functions or the content of this application. By using this application you are agreeing to these terms. If you do not agree to these terms do not use this application.

Screenshots

TimeSpeaker4 screens
Calendar Clock4 screens

Verdict

The call

The clearest difference is review sentiment: TimeSpeaker at 33% against Calendar Clock's 0%. TimeSpeaker also leads on update cadence (every 3 weeks vs every 41 months) and iOS requirement (18.0 vs 26.5). On price, ads, in-app purchases and monetization model 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

TimeSpeaker costs $0.99 and Calendar Clock $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TimeSpeaker ships an update every 3 weeks, Calendar Clock every 41 months. The most recent releases landed on September 6, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
TimeSpeaker versus Calendar Clock: the parameters behind the verdict, then further details
ParameterTimeSpeakerCalendar Clock
Price$0.99$0.99
Rating2.0 (2 ratings) — better—
Positive reviews33.3% of reviews — better0.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 41 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.0 — better26.5
Further details — not scored
Size5 MB4 MB
Age rating9+4+
DeveloperUMIT CELENSystemiko Inc.

Customer experience

TimeSpeaker

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Calendar Clock

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

TimeSpeaker

No in-app purchases

None

Calendar Clock

No in-app purchases

Questions

Is TimeSpeaker free?
TimeSpeaker costs $0.99, with no in-app purchases.
Is Calendar Clock free?
Calendar Clock costs $0.99, with no in-app purchases.
Do TimeSpeaker or Calendar Clock have ads?
Neither TimeSpeaker nor Calendar Clock shows ads.
Which is updated more often, TimeSpeaker or Calendar Clock?
TimeSpeaker ships an update every 3 weeks, and Calendar Clock every 41 months. Most recently, TimeSpeaker was updated on September 6, 2026 and Calendar Clock on September 10, 2026.

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