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関数電卓 icon
APP STORE

関数電卓

xNeat.com · Utilities · Japan store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide EST
$2.6K
Likely $863 to $7.8K
▲ 147.9% in 1 days
New ratings
+3
in 1 days, 14.4K in total
Rating
4.5 of 5
85 ratings in this store
Countries it ranks in
1
was 0 on Oct 18, 2026

Revenue

Estimated from the grossing charts of Oct 25, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$31.1K
No Google Play version found
EST. LIFETIME DOWNLOADS
3K to 8.5K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Ireland #84 Utilities$2.6K · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (83 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
85
AVG RATING
4.46
PRICE
無料
AGE
16.7y
LAST UPDATE
22d ago
VERSION
2.9.31
SIZE
49 MB
AGE RATING
4+

Last 30 days

From our daily snapshots of every grossing chart and daily ratings counts.

DAYS IN A GROSSING CHART
2 / 30
COUNTRIES NOW
1 (was 0)
NEW RATINGS, LAST 1 DAYS
+3
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026not in a grossing chart
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
Oct 22, 2026not in a grossing chart
Oct 23, 2026not in a grossing chart
Oct 24, 2026$1K a month
Oct 25, 2026$2.6K a month
The same estimate as the headline, saved every day. Best rank Sep 26, 2026: not ranked. Now: #84 Utilities · IE.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 24, 202614.4K ratings
Oct 25, 202614.4K ratings
14.4K on Oct 24, 2026, 14.4K on Oct 25, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
No in-app purchases
Earns from its upfront price, ads or payments outside the store.
REVIEW MOMENTUM
0.1 reviews / week
  • Trendfalling
  • Recent reviews average4.5 stars
  • Recent 1 and 2 star share2%
From the latest 52 written reviews, covering 6086 days.
RELEASE CADENCE
1 update in 90 days
  • Typical gap between releases3 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
85 ratings
5★71%
4★16%
3★7%
2★0%
1★6%

What users want

From the latest 52 reviews on the Japan App Store, Feb 25, 2010 to May 29, 2026: 2% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS

Only 1 of the latest 52 reviews are 1 or 2 stars, too few to find patterns. Users are mostly happy.

WHAT THEY ASK FOR

No feature requests in the latest reviews.

WORDS THAT KEEP COMING UP IN BAD REVIEWS

Nothing stands out.

WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Easy to use4%

2 of the 4 and 5 star reviews.

★★★★★ This app meets all of my needs for performing quick, easy calculations.

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, Japan App Store.

★★★★★May 29, 2026
昔から使ってます

計算式が残るのがいいよね

★★★★★Jan 29, 2024
good

very good

★★★★★Jan 5, 2024
使いやすく、充実した機能

普通の電卓と違って、算式を入力できるので、複雑な計算も間違わずにできるし、デザインもスッキリしていて使いやすい。

★★★★★Dec 28, 2023
関数電卓みたいに使えてかなり良い

関数電卓みたいに修正しやすいのが良い。検索してもこのアプリ、なかなか見つけられないのが短所。

★★★★★Dec 14, 2023
結構使いやすい

sin cos など 関数電卓として使えます

★★★★★Dec 1, 2023
very good

love this multifunction spps

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Store screenshots

ScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

Listing too short to analyze

What's new in 2.9.31

指先ひとつでスピーディーな計算を。解いている数式と同じように、Calculator+も進化を続けています。今回のアップデートでは、軽微な不具合の修正とパフォーマンスの改善を行い、関数計算、分数計算、グラフ計算がいつでも快適にご利用いただけるようにしました。

Released Feb 5, 2010. Current version shipped Oct 3, 2026.

Store description

iPad・iPhone向けの受賞歴を誇る電卓アプリ。シンプルさ、使いやすさ、美しさを追求してデザインされました。 機能: - 無料の標準電卓 - 無料の関数電卓 - エレガントで直感的なインターフェース - 入力を自由に行き来できる高度な編集機能 - 数式と計算結果を同時に表示 - 分数と百分率に対応 - 豊富な関数機能を搭載 さらに高度な機能をお求めの方は、以下のオプションへアップグレードできます: - フィート、インチ、cmにも対応した分数電卓! - 二次・三次方程式を解く多項式電卓でxを求められます 2x³ - 4x² - 22x + 24 = 0 - 連立一次方程式を解く一次方程式ソルバー 2x – y = 9 3x + 4y = –14 - 極小値、極大値、交点を求められるグラフ電卓 y = 2x³ – 4x (x² + y²)³ = -27y²x² - 三角形電卓 - 円錐電卓 - 円弧電卓 - 円電卓 - 基数変換(HEX OCT BIN DEC) - 多彩なテーマ iPhoneとiPadで無料の関数電卓をお楽しみください。気に入っていただけましたら、アップグレードや高評価レビューでぜひ応援をお願いします。 ありがとうございます :) 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Prices, ranks and reviews are per country. Revenue above is already worldwide.

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