Comparison

QRコード vs Calendar LED

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

Head to head

Station-style schedule display

Free

📊 Productivity

No ratingsView app →

About

QRコード

Features

Read full description

このアプリは、カメラを使って雑誌やパンフレットに印刷されているQRコードを読み取るアプリです！アプリを起動するとすぐにカメラが立ち上がる！読み取ったQRコードは履歴に残り、後で見直すことができる！

About

Calendar LED

This app presents your calendar events using the visual style of Japanese railway departure boards. It offers practical scheduling alerts and features themes inspired by popular Japanese train stations.

Highlights

Railway departure board style
Practical schedule alerts
Japanese station themes
Customizable themes
Event display

Features

Read full description

This app displays your calendar events in the style of Japanese railway departure boards. It not only appeals to railway enthusiasts, but also provides practical alerts to keep you on top of your upcoming schedules. Themes inspired by station departure boards from across Japan—including Tokyo, Nagoya, and Shin-Osaka—are included and can be switched at any time.

Screenshots

QRコード1 screens

Calendar LED2 screens

Verdict

The call

QRコード and Calendar LED are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

QRコード ships an update every 9 days, Calendar LED weekly. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences

QRコード versus Calendar LED: the parameters behind the verdict, then further details
Parameter	QRコード	Calendar LED
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 9 days	Weekly — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.0 — better	15.1
Further details — not scored
Size	7 MB	49 MB
Age rating	4+	4+
Developer	AppBlue	TOMIHIDE OTA

In-app purchases

None

QRコード

No in-app purchases

None

Calendar LED

No in-app purchases

Questions

Is QRコード free?

QRコード is free to download, with no in-app purchases.

Is Calendar LED free?

Calendar LED is free to download, with no in-app purchases.

Do QRコード or Calendar LED have ads?

Neither QRコード nor Calendar LED shows ads.

Which is updated more often, QRコード or Calendar LED?

QRコード ships an update every 9 days, and Calendar LED weekly. Most recently, QRコード was updated on October 25, 2026 and Calendar LED on November 5, 2026.