Comparison

Persistence Pays Off vs Rectangle Area Calculator

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

Head to head

Persistence Pays Off

Record of your efforts.

Free

📊 Productivity

No ratingsView app →

Rectangle Area Calculator

Math Questions Help

Free

📊 Productivity

No ratingsView app →

About

Persistence Pays Off

Read full description

Why don't you keep a record of your efforts? "Persistence Pays Off" keeps a record of your any effort. - Just enter your start time and end time. - The duration will be calculated and recorded with date. - Weekly and monthly total hours will be displayed with graph. Advantages: - Cheers you up by summing up your efforts and displaying graph. - Simple time entry, 　for "17:00", enter "17", 　for "8:45", enter "845". Recommended usage: - Record your any everyday effort. - Jogging - Walking exercise - Weight training - Dance practice - Studying, and so on. Please be noted: - Advertisement will be displayed - Your review will be greatly appreciated.

About

Rectangle Area Calculator

Features

Read full description

Make rectangle area calculations simple and fast. Instantly solve problems and get clear answers to your geometry questions. Easy to use. Fast answers. Perfect for learning or teaching. Clean, intuitive interface.

Screenshots

Persistence Pays Off3 screens

Rectangle Area Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Persistence Pays Off at every 11 months against Rectangle Area Calculator's every 32 months. Persistence Pays Off also leads on iOS requirement (11.0 vs 16). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Persistence Pays Off ships an update every 11 months, Rectangle Area Calculator every 32 months. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 4 level

Persistence Pays Off versus Rectangle Area Calculator: the parameters behind the verdict, then further details
Parameter	Persistence Pays Off	Rectangle Area Calculator
Price	Free	Free
Update frequency	Every 11 months — better	Every 32 months
Ads	Yes	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	16
Further details — not scored
Size	30 MB	6 MB
Age rating	4+	4+
Developer	Mitsugu Yamagata	Josue Cuginguilua

In-app purchases

None

Persistence Pays Off

No in-app purchases

None

Rectangle Area Calculator

No in-app purchases

Questions

Is Persistence Pays Off free?

Persistence Pays Off is free to download, with no in-app purchases.

Is Rectangle Area Calculator free?

Rectangle Area Calculator is free to download, with no in-app purchases.

Do Persistence Pays Off or Rectangle Area Calculator have ads?

Both Persistence Pays Off and Rectangle Area Calculator show ads.

Which is updated more often, Persistence Pays Off or Rectangle Area Calculator?

Persistence Pays Off ships an update every 11 months, and Rectangle Area Calculator every 32 months. Most recently, Persistence Pays Off was updated on October 5, 2026 and Rectangle Area Calculator on October 16, 2026.