Comparison

瞬間素因数分解 Prime Factorization vs GCD LCM Calculation

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

Head to head

瞬間素因数分解 Prime Factorization

Quickly Find HCF and LCD

Free

📚 Education

No ratingsView app →

About

瞬間素因数分解 Prime Factorization

Features

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入力された値を瞬時に素因数分解します。非指数表記／指数表記の両方で表示します。 ※最大20桁まで対応しています。 Instantly factorizes the input value into prime factors. Displays in both non-exponential notation and exponential notation. *Supports up to 20 digits.

About

GCD LCM Calculation

Features

Read full description

The app calculates GCD and LCM with up to four integers.

Screenshots

瞬間素因数分解 Prime Factorization3 screens

GCD LCM Calculation2 screens

Verdict

The call

The clearest difference is in-app purchases: GCD LCM Calculation at none against 瞬間素因数分解 Prime Factorization's 1. GCD LCM Calculation also leads on iOS requirement (15.0 vs 17.0). 瞬間素因数分解 Prime Factorization's advantage is update cadence (weekly vs every 2 months). On price, ads 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. 瞬間素因数分解 Prime Factorization sells 1 one-off in-app purchase. GCD LCM Calculation asks for nothing beyond the download.

UpkeepUpdate frequency

瞬間素因数分解 Prime Factorization ships an update weekly, GCD LCM Calculation every 2 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 3 level

瞬間素因数分解 Prime Factorization versus GCD LCM Calculation: the parameters behind the verdict, then further details
Parameter	瞬間素因数分解 Prime Factorization	GCD LCM Calculation
Price	Free	Free
Update frequency	Weekly — better	Every 2 months
Ads	Yes	Yes
In-app purchases	Yes	No — better
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	17.0	15.0 — better
Further details — not scored
Size	3 MB	14 MB
Age rating	4+	4+
Developer	YUSUKE MIZUNO	Kazuhisa Kobayashi

In-app purchases

1 purchases

瞬間素因数分解 Prime Factorization

One-time1

Remove Ad$1.99

None

GCD LCM Calculation

No in-app purchases

Questions

Is 瞬間素因数分解 Prime Factorization free?

瞬間素因数分解 Prime Factorization is free to download, with in-app purchases available.

Is GCD LCM Calculation free?

GCD LCM Calculation is free to download, with no in-app purchases.

Do 瞬間素因数分解 Prime Factorization or GCD LCM Calculation have ads?

Both 瞬間素因数分解 Prime Factorization and GCD LCM Calculation show ads.

Which is updated more often, 瞬間素因数分解 Prime Factorization or GCD LCM Calculation?

瞬間素因数分解 Prime Factorization ships an update weekly, and GCD LCM Calculation every 2 months. Most recently, 瞬間素因数分解 Prime Factorization was updated on September 21, 2026 and GCD LCM Calculation on September 23, 2026.