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APP STORE

ASLightMeter

RR Soft · Photo & Video · Japan store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide
Too small to estimate
Not enough chart or ratings data
New ratings
Tracking
Daily counts start building from today
Rating
3.1 of 5
61 ratings in this store
Countries it ranks in
0
was 0 on Oct 18, 2026

Revenue

Estimated from the grossing charts of Oct 24, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE
Unranked
Not in any grossing chart, and it sells nothing in the store (no in-app purchases, free download). Any revenue comes from ads or payments outside the store, which we can't see.
EST. LIFETIME DOWNLOADS
2.1K to 6.1K
Estimated from ratings count
RATINGS
61
AVG RATING
3.08
PRICE
無料
AGE
12.3y
LAST UPDATE
1939d ago
VERSION
1.2
SIZE
1 MB
AGE RATING
4+

Last 30 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
0 / 30
COUNTRIES NOW
0 (was 0)
EST. REVENUE FROM CHARTS, DAILY · APP STORE ONLY 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, 2026not in a grossing chart
Oct 25, 2026not in a grossing chart
Best rank Sep 26, 2026: not ranked. Now: not ranked. Days at zero are days outside every grossing chart.

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
0.0 reviews / week
  • Trendfalling
  • Recent reviews average3.3 stars
  • Recent 1 and 2 star share39%
From the latest 31 written reviews, covering 4448 days.
RELEASE CADENCE
0 updates in 90 days
  • Typical gap between releases2547 days
From the last 3 versions listed on the App Store.
RATING BREAKDOWN
61 ratings
5★36%
4★15%
3★5%
2★10%
1★34%

What users want

From the latest 31 reviews on the Japan App Store, Aug 21, 2014 to Jun 21, 2025: 39% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS

No common theme in the bad reviews, or they aren't in English.

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 use13%

2 of the 4 and 5 star reviews.

★★★★★ I get the best results on slide film with this easy to use app.
★★★★★ Simple intuitive controls, and easy to read interface.
Looks great13%

2 of the 4 and 5 star reviews.

★★★★★ I get the best results on slide film with this easy to use app.
★★★★★ Simple intuitive controls, and easy to read interface.
Worth the money13%

2 of the 4 and 5 star reviews.

★★★★★ hands down the best FREE light meter in the app store!
★★★★★ I tried several light meter apps, both free and paid, and found this one to be the easiest to use.

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.

★★★★★Jun 21, 2025
Clean and perfect metering App

I get the best results on slide film with this easy to use app.

★★★★★Jul 11, 2024
使いやすく、プライバシーも保証

かれこれ10年フィルム写真してますが、ほぼ初期から使ってます。 無駄な機能や広告、課金もなく、このご時世珍しいユーザーデータ収集無し。とても使い勝手がいいです。

★★★★★May 25, 2022
シンプルで使いやすいベスト露出計

操作はシンプルで機能は必要十分なだけ&広告もありません。 フィルムカメラ(含むインスタント)での撮影の際に同じ構図の写真を記録しておけば後からの整理や確認や学習にとても役立ちます。 良いアプリをありがとうございました。

★★★★★Jun 22, 2021
開けなくなった

iOS14.6にアプデしたら「デベロッパによるアップデートが必要です」と言われ開けなくなりました。 露出計の精度も良く、よく使っていたので早急に対応していただけるとありがたいです。 宜しくお願い致します。

★★★★★May 25, 2021
最高！

とても使い勝手の良いアプリなのですが、最新のOSに対応しなくなってしまいました… (泣 ぜひともアップデートお願いいたします! 有料であっても購入したいくらい気にいっているアプリです!

★★★★★May 6, 2021
don’t open with new iOS version

love the app but stopped working with the new update of the system.

Store screenshots

ScreenshotScreenshot

App Store ads

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

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

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 1.2

表示に関する問題を修正しました。

Released Jul 7, 2014. Current version shipped Jul 4, 2021.

Store description

ASlightMeterはシンプルで使いやすい露出計アプリです。 カメラを被写体に向けるだけで適正露出を表示します。 また表示領域をスワイプすると、実物のプロ向け露出計と同じように素早く適正露出の組み合わせを得ることができます。 マニュアルフィルムカメラのお供にお使いください。 [使い方] 0.スワイプでフィルムのISO感度を設定する 1.被写体に向ける 2.HOLDボタンで固定（任意） 3.スワイプで適正露出の組み合わせを選択

See this store page in another country

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

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