iKeyFreePro vs Calendar Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iKeyFreePro
This app allows you to lock and unlock your car doors using your smartphone, eliminating the need for a physical key fob. It offers features like automatic unlocking when you approach your vehicle and automatic locking when you move away. You can also use a PIN code as a backup.
- Smartphone control for car doors
- Automatic door unlocking on approach
- Automatic door locking at a distance
- One-touch lock and unlock
- PIN code backup access
- Supports up to five smartphones per vehicle
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The iKeyFree Pro which gives you the convenience to be lock or unlock the door without needing to push your key fob buttons. The main features of iKeyFree Pro are as follows A smart phone can register Five devices (vehicles) and a device can register Five Smart phones. - Five smart phones to Five vehicles. - Smart phone Application can select the Five vehicles. Smart welcome: Approaching the vehicle with registered smartphone, the door unlock automatically. Smart lock: Exceed the 10-20m, the door lock automatically Smart card: Bring the smartphone close to the device to lock or unlock the door One touch lock: Lock the door with just one touch. One touch unlock: Touch the Enter button long in connected with smartphone. If you don't have registered smartphone, then enter PIN code to unlock the door (such for jogging, swimming, camping and car sharing) With iKeyFree Pro you can hassle free with car keys. * Cautions Please be assured that do not register the iKeyFree Pro Application to iKeyFree device. It is not working correctly.
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.
- 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
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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
Verdict
The clearest difference is price: iKeyFreePro at Free against Calendar Clock's $0.99. iKeyFreePro also leads on review sentiment (33% vs 0%) and update cadence (every 7 months vs every 41 months). On ads, in-app purchases and device support 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
iKeyFreePro is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iKeyFreePro ships an update every 7 months, Calendar Clock every 41 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | iKeyFreePro | Calendar Clock |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months — better | Every 41 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 32 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | DAESUNG RO | Systemiko Inc. |
Customer experience
iKeyFreePro
Calendar Clock
In-app purchases
iKeyFreePro
No in-app purchases
Calendar Clock
No in-app purchases
Questions
Is iKeyFreePro free?
Is Calendar Clock free?
Do iKeyFreePro or Calendar Clock have ads?
Which is updated more often, iKeyFreePro or Calendar Clock?
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