Comparison

Echo54 vs EchoSense

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

Head to head

About

Echo54

Features

Read full description

Echo54 specializes in plug-and-play ground vibration and lidar sensors for any physical security environment, focusing on resiliency, privacy, and mobility. Get integrated, accurate, persistent perimeter awareness for any physical security environment, platform, or operating system, to protect personnel and infrastructure from a rapidly evolving set of threats.

About

EchoSense

Features

Read full description

EchoSense – Navigate with Confidence EchoSense pairs seamlessly with the echosense_v1 hardware to provide real-time obstacle detection and guidance for individuals with visual impairments or anyone in need of enhanced spatial awareness. Using advanced AI and haptic feedback, EchoSense transforms your surroundings into intuitive vibrations. Simply connect the echosense_v1 device via Bluetooth, launch the app, and start moving — EchoSense will alert you when nearby objects are detected, helping you navigate safely and confidently. Get started in just seconds — connect, scan, and let EchoSense be your sixth sense.

Screenshots

Echo542 screens

EchoSense3 screens

Verdict

The call

The clearest difference is update cadence: Echo54 at every 3 weeks against EchoSense's every 5 months. Echo54 also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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

Echo54 ships an update every 3 weeks, EchoSense every 5 months. The most recent releases landed on September 27, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

Echo54 versus EchoSense: the parameters behind the verdict, then further details
Parameter	Echo54	EchoSense
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 5 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.6
Further details — not scored
Size	35 MB	18 MB
Age rating	4+	4+
Developer	PERIMETER AI INC.	K12 Ventures Foundation, Inc.

In-app purchases

None

Echo54

No in-app purchases

None

EchoSense

No in-app purchases

Questions

Is Echo54 free?

Echo54 is free to download, with no in-app purchases.

Is EchoSense free?

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

Do Echo54 or EchoSense have ads?

Neither Echo54 nor EchoSense shows ads.

Which is updated more often, Echo54 or EchoSense?

Echo54 ships an update every 3 weeks, and EchoSense every 5 months. Most recently, Echo54 was updated on September 27, 2026 and EchoSense on September 30, 2026.