Comparison

Object detector for blind vs すぐそこチャイム

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

Head to head

Object detector for blind

Works with LiDAR or AR

About

Object detector for blind

Features

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- The device will vibrate according to distance measurement, stronger vibration means shorter distance. - The distance measurement feature has the option to switch between metric and imperial units. - It's compatible with VoiceOver if you want to hear the object distance. - It works better with devices that have the LiDAR sensor.

About

すぐそこチャイム

Features

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すぐそこチャイムは視覚障害者の待ち合わせを便利にするアプリです。このアプリを開いた人同士が近づくと、振動と効果音でお知らせします。※半径5メートルから30メートルほどの範囲で動作します。

Screenshots

Object detector for blind3 screens

すぐそこチャイム1 screens

Verdict

The call

The clearest difference is price: すぐそこチャイム at Free against Object detector for blind's $2.99. Object detector for blind's advantage is update cadence (every 4 months vs every 13 months). On ads, in-app purchases, device support 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

すぐそこチャイム is free to download; Object detector for blind costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Object detector for blind ships an update every 4 months, すぐそこチャイム every 13 months. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level

Object detector for blind versus すぐそこチャイム: the parameters behind the verdict, then further details
Parameter	Object detector for blind	すぐそこチャイム
Price	$2.99	Free — better
Update frequency	Every 4 months — better	Every 13 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	2 MB	1 MB
Age rating	4+	4+
Developer	Carlos Obando	Yoshiyuki Koyanagi

In-app purchases

None

Object detector for blind

No in-app purchases

None

すぐそこチャイム

No in-app purchases

Questions

Is Object detector for blind free?

Object detector for blind costs $2.99, with no in-app purchases.

Is すぐそこチャイム free?

すぐそこチャイム is free to download, with no in-app purchases.

Do Object detector for blind or すぐそこチャイム have ads?

Neither Object detector for blind nor すぐそこチャイム shows ads.

Which is updated more often, Object detector for blind or すぐそこチャイム?

Object detector for blind ships an update every 4 months, and すぐそこチャイム every 13 months. Most recently, Object detector for blind was updated on October 13, 2026 and すぐそこチャイム on October 10, 2026.