Comparison

KT vs MerryIoT for Amazon Sidewalk

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

Head to head
About

KT

Features
Read full description

This is a Bluetooth low energy (BLE) application for GlobalSat KT-520 configuration. By synchronizing with your KT-520, you can check the FW/APP versions and current settings. Also, you can adjust device setting to fulfill different user scenarios. With this application and KT-520 we believe you will have a better experience. Functions: ο»Ώο»ΏBasic Information: Kineis IDH & S/N FW version / APP version ο»Ώο»ΏDevice settings : Transmission durations / GPS acquisition duration Security setting Firmware upgrade Support iOS 11 or above.

About

MerryIoT for Amazon Sidewalk

Features
Read full description

MerryIoT provides a complete solution for your home and asset monitoring that helps increase a level of security and safety to your property and loved ones. With the help of Amazon Sidewalk, all MerryIoT smart devices stay connected and continue to work over longer distances. A nearby Amazon Sidewalk gateway will pick up messages from the connected MerryIoT device and route them to the MerryIoT application via an integrated AWS cloud with multiple layers of data encryption for customer privacy protection. Today, Amazon Sidewalk include many Echo devices and select Ring devices that securely connect Sidewalk-enabled endpoints to the Amazon Sidewalk network and provide services to you and your neighbors.

Screenshots

KT3 screens
MerryIoT for Amazon Sidewalk4 screens

Verdict

The call

KT and MerryIoT for Amazon Sidewalk are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· 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. Both last shipped on November 3, 2026.

ScorecardNo meaningful differences
KT versus MerryIoT for Amazon Sidewalk: the parameters behind the verdict, then further details
ParameterKTMerryIoT for Amazon Sidewalk
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 β€” better13.0
Further details β€” not scored
Size3 MB34 MB
Age rating4+4+
DeveloperGlobalsat Technology Corporation.BROWAN COMMUNICATIONS INCORPORATION

In-app purchases

None

KT

No in-app purchases

None

MerryIoT for Amazon Sidewalk

No in-app purchases

Questions

Is KT free?
KT is free to download, with no in-app purchases.
Is MerryIoT for Amazon Sidewalk free?
MerryIoT for Amazon Sidewalk is free to download, with no in-app purchases.
Do KT or MerryIoT for Amazon Sidewalk have ads?
Neither KT nor MerryIoT for Amazon Sidewalk shows ads.
Which is updated more often, KT or MerryIoT for Amazon Sidewalk?
KT ships an update every 3 weeks, and MerryIoT for Amazon Sidewalk every 3 weeks. Most recently, KT was updated on November 3, 2026 and MerryIoT for Amazon Sidewalk on November 3, 2026.

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