P vs BlindsBook Drapery Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
BlindsBook Drapery Calculator
This app simplifies curtain yardage calculations for ripple fold and pinch pleated styles. Input your measurements, and it provides an estimate for curtain material needed, aiding in price estimation.
- Ripple fold yardage calculation
- Pinch pleated yardage calculation
- Curtain material estimation
- Price estimation aid
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BlindsBook Drapery Calculator helps you to calculate ripple fold and pinch pleated curtains yardage. All you need to do is put in measurements and Blindsbook's drapery calculator will calculate the yardage needed to estimate curtain prices.
Screenshots
Verdict
The clearest difference is update cadence: BlindsBook Drapery Calculator at every 3 weeks against P's every 11 months. BlindsBook Drapery Calculator also leads on review sentiment (67% vs 50%) and chart position (#27 vs unranked). 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
P costs $0.99 and BlindsBook Drapery Calculator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
P ships an update every 11 months, BlindsBook Drapery Calculator every 3 weeks. Both last shipped on October 29, 2026.
| Parameter | P | BlindsBook Drapery Calculator |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | — | 4.4 (7 ratings) — better |
| Positive reviews | 50.0% of reviews | 66.7% of reviews — better |
| Number of ratings | — | 7 — better |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #27 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshiaki Onishi | BlindsBook Corp |
Customer experience
P
BlindsBook Drapery Calculator
In-app purchases
P
No in-app purchases
BlindsBook Drapery Calculator
No in-app purchases
Questions
Is P free?
Is BlindsBook Drapery Calculator free?
Do P or BlindsBook Drapery Calculator have ads?
Which is updated more often, P or BlindsBook Drapery Calculator?
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