Comparison

Steinau BlueSecur vs ltl4g

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

Head to head
About

Steinau BlueSecur

Control compatible devices remotely by sending digital permissions (keys) to others. Manage access for family and friends, even when you're not home. Setup and operation are straightforward, with options for temporary or permanent key issuance.

Highlights
  • Send digital permissions (keys)
  • Manage keys remotely
  • Add devices via QR code
  • Temporary or permanent key issuance
  • Supports up to 250 users
  • Optional external antenna
Features
Read full description

Operate devices compatible with BlueSecur using the Steinau BlueSecur app. You can send permissions (keys) to family or friends, for example, via text message, e-mail or messenger. You don’t even have to be home to send a key, since keys are transmitted via a certified server in Germany. Manage your keys right in the app. The BlueSecur app must be installed on your mobile phone ahead of time. If a user hasn’t installed the app, they will be forwarded to the app store. Information on the BlueSecur app: - Add a device by scanning the QR code. - Setup and operation do not require an Internet connection. - Permissions (keys) are created on the administrator’s app, can be issued either temporarily or permanently and can also be deleted. - Sets of keys are subject to a fee. One-time keys are free of charge. - Max. 250 users - Optionally, you can use an external antenna should you have range issues. Using Bluetooth in the background of your mobile phone reduces its battery life.

About

ltl4g

Features
Read full description

Are you tired of missing critical data because your 4G infrared cameras are asleep? Introducing [Your App Name], the essential companion app designed exclusively to manage and remotely wake your company’s advanced 4G IR camera systems. This powerful utility ensures you maintain constant control over your remote surveillance assets, providing instant activation exactly when you need it. Key Features: Instant Remote Wake: Seamlessly send the activation signal to your offline 4G IR cameras over the network, bringing them online instantly. 4G Optimized: Built specifically for robust performance over cellular networks, ensuring low latency connection for wake commands. Secure Connection: Features enterprise-grade security protocols to ensure that only authorized users can manage the camera units. Device Management: Easily list, identify, and manage multiple camera units deployed in various locations. Battery Saving Mode: Keep your cameras in a low-power, dormant state until an action is required, maximizing battery life in the field.

Screenshots

Steinau BlueSecur4 screens
ltl4g4 screens

Verdict

The call

The clearest difference is in-app purchases: ltl4g at none against Steinau BlueSecur's 2. ltl4g also leads on update cadence (every 6 days vs every 5 months). Steinau BlueSecur's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 16.0). On price and ads 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. Steinau BlueSecur sells 2 one-off in-app purchases. ltl4g asks for nothing beyond the download.

UpkeepUpdate frequency

Steinau BlueSecur ships an update every 5 months, ltl4g every 6 days. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 4 level
Steinau BlueSecur versus ltl4g: the parameters behind the verdict, then further details
ParameterSteinau BlueSecurltl4g
PriceFreeFree
Positive reviews33.3% of reviews—
Update frequencyEvery 5 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size120 MB4 MB
Age rating4+4+
DeveloperHormann KG AntriebstechnikLTL ACORN

In-app purchases

2 purchases

Steinau BlueSecur

One-time2
  • Access key$8.99
  • 5 access keys$34.99
None

ltl4g

No in-app purchases

Questions

Is Steinau BlueSecur free?
Steinau BlueSecur is free to download, with in-app purchases available.
Is ltl4g free?
ltl4g is free to download, with no in-app purchases.
Do Steinau BlueSecur or ltl4g have ads?
Neither Steinau BlueSecur nor ltl4g shows ads.
Which is updated more often, Steinau BlueSecur or ltl4g?
Steinau BlueSecur ships an update every 5 months, and ltl4g every 6 days. Most recently, Steinau BlueSecur was updated on October 26, 2026 and ltl4g on October 12, 2026.

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