Comparison

Lang Tools Wireless vs E Sentry Systems

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

Head to head

NFC Asset Management

About

Lang Tools Wireless

Features

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The “Lang Tools Wireless” transmits the data via Bluetooth 4.0. Currently, this App is able to use on Lang 13810.

About

E Sentry Systems

Features

Read full description

Activate and manage your E Sentry System assets. Users with an NFC compatible device can inspect asset tags to view and submit information, updating its history with the cloud. Activated users can view their assigned routes and designate their current route as needed, showing them which assets require an inspection and cataloging their progress through the route. All check-in information is synched with the cloud service allowing admins to review completed and assigned routes, create new routes, and review inspection history on each asset tag. Historical information is converted into trends and can be exported into an excel compatible document for review and maintenance.

Screenshots

Lang Tools Wireless3 screens

E Sentry Systems4 screens

Verdict

The call

The clearest difference is iOS requirement: Lang Tools Wireless at 12.0 against E Sentry Systems's 16.0. On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and September 27, 2026 respectively.

Scorecard1 real difference · 5 level

Lang Tools Wireless versus E Sentry Systems: the parameters behind the verdict, then further details
Parameter	Lang Tools Wireless	E Sentry Systems
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	12.0 — better	16.0
Further details — not scored
Size	2 MB	54 MB
Age rating	4+	4+
Developer	Kane Asia Inc.	IRISS Inc

In-app purchases

None

Lang Tools Wireless

No in-app purchases

None

E Sentry Systems

No in-app purchases

Questions

Is Lang Tools Wireless free?

Lang Tools Wireless is free to download, with no in-app purchases.

Is E Sentry Systems free?

E Sentry Systems is free to download, with no in-app purchases.

Do Lang Tools Wireless or E Sentry Systems have ads?

Neither Lang Tools Wireless nor E Sentry Systems shows ads.

Which is updated more often, Lang Tools Wireless or E Sentry Systems?

Lang Tools Wireless ships an update every 3 weeks, and E Sentry Systems every 3 weeks. Most recently, Lang Tools Wireless was updated on October 8, 2026 and E Sentry Systems on September 27, 2026.