Comparison

レーダー地図 vs WebA11Y

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

Head to head

Improve Web Accessibility

Free

🔧 Utilities

★ 3.02 ratingsView app →

About

レーダー地図

Features

Read full description

半径を指定して、その圏内にある項目を表示するための地図アプリです。視覚に障害のある方でも操作しやすいようVoiceOverに最適化されています。

About

WebA11Y

Enhance web accessibility with this Safari extension. It allows you to customize text appearance, underline interactive elements, reduce distracting animations, and apply custom fonts and CSS for a more comfortable browsing experience.

Highlights

Boldens all text
Underlines links and buttons
Reduces animations and transitions
Applies custom fonts
Inserts custom CSS

Features

Read full description

Safari Extension to improve web accessibility. You can make the following changes to the Website: - Boldens all text - Underline links and buttons - Reduce animations and transitions - Use custom fonts - Insert custom CSS

Screenshots

レーダー地図4 screens

WebA11Y2 screens

Verdict

The call

The clearest difference is update cadence: WebA11Y at every 2 months against レーダー地図's every 30 months. WebA11Y also leads on device support (5 vs 2). On price, ads, in-app purchases and iOS requirement 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

レーダー地図 ships an update every 30 months, WebA11Y every 2 months. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level

レーダー地図 versus WebA11Y: the parameters behind the verdict, then further details
Parameter	レーダー地図	WebA11Y
Price	Free	Free
Rating	—	3.0 (2 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	2 — better
Update frequency	Every 30 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod, Mac, Vision Pro — better
Requires iOS	14.0 — better	15.4
Further details — not scored
Size	6 MB	16 MB
Age rating	4+	4+
Developer	Yoshiyuki Koyanagi	Cizzuk Shihu

In-app purchases

None

レーダー地図

No in-app purchases

None

WebA11Y

No in-app purchases

Questions

Is レーダー地図 free?

レーダー地図 is free to download, with no in-app purchases.

Is WebA11Y free?

WebA11Y is free to download, with no in-app purchases.

Do レーダー地図 or WebA11Y have ads?

Neither レーダー地図 nor WebA11Y shows ads.

Which is updated more often, レーダー地図 or WebA11Y?

レーダー地図 ships an update every 30 months, and WebA11Y every 2 months. Most recently, レーダー地図 was updated on September 28, 2026 and WebA11Y on October 3, 2026.