# KT vs MerryIoT for Amazon Sidewalk

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | KT | MerryIoT for Amazon Sidewalk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 3 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Globalsat Technology Corporation.](https://appshunter.io/developer/624997558) | [BROWAN COMMUNICATIONS INCORPORATION](https://appshunter.io/developer/1584963490) |

## What reviewers say

### KT

[App page](https://appshunter.io/ios/app/kt-520/id6448007280)

**Features:** macOS Compatibility

**In-app purchases:** none


### MerryIoT for Amazon Sidewalk

[App page](https://appshunter.io/ios/app/merryiot-for-amazon-sidewalk/id6450383664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*