Call Checker vs P
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Call Checker
Easily track the local times of your international contacts to avoid calling at inconvenient hours. Quickly see who is available and initiate calls directly from the app.
- Track contact local times
- Avoid bad calling hours
- Check contact availability
- Initiate calls directly (iPhone)
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In a global world it becomes more and more difficult to keep track of the local times of all your important contacts. If you want to avoid to call them at a bad time this application is for you. A quick check tells you whether it's the right time to call or not and who is available at the moment. If you enter the phone number a simple tap on the name is enough to initiate the call (iPhone only).
P
This app provides a customizable timer for presentations, lectures, and speeches. It features customizable alerts for target time and overages, a history log, and multiple sound options. It's also useful for sports, studying, and work.
- Customizable target time alerts
- Overtime alerts with multiple sounds
- History log for past sessions
- Analog and digital time display
- Multiple sound options (bell, gong)
- Adjustable time limits
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P-Timer is a timer app for use in presentations, talk, lecture, speeches, etc.. When Target time (presentation time) elapses, it will play the bell sounds "ding-dong". If Target time is exceeded, the bell can be made to automatically sound according to pre-set time (for several times, etc.). Time and the alalogue chronograph are displayed so that the remaining time can be recognized easily. Moreover, you can confirm when you executed and how long it had taken and completed by that history funcion later. Great for use in not only presentations, but for sports, studying, work, and a variety of other uses. Note : We recommend that it makes a radio waves off so that the calling may not happen in use of presentations etc.. Presentation time : 0 - 999[min] 59[sec] Presentation over time : 0 - 999[min] 59[sec] Number of histories : 1 - 200 Time display : 24[hour] or AM/PM Sound type : Bell, Gong, Chinese gong Note: the volume in the app is determined by the volume set on your device, so if the volume is too low, please increase the volume on your device.
Screenshots
Verdict
The clearest difference is review sentiment: P at 50% against Call Checker's 0%. P also leads on update cadence (every 11 months vs every 23 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Call Checker costs $0.99 and P $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Call Checker ships an update every 23 months, P every 11 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | Call Checker | P |
|---|---|---|
| Price | $0.99 | $0.99 |
| Positive reviews | 0.0% of reviews | 50.0% of reviews โ better |
| Update frequency | Every 23 months | Every 11 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 2 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | Yoshiaki Onishi |
Customer experience
Call Checker
P
In-app purchases
Call Checker
No in-app purchases
P
No in-app purchases
Questions
Is Call Checker free?
Is P free?
Do Call Checker or P have ads?
Which is updated more often, Call Checker or P?
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