# Kindoo vs HeatSync Labs

The clearest difference is update cadence: Kindoo at monthly against HeatSync Labs's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Kindoo ships an update monthly, HeatSync Labs every 4 months. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Kindoo | HeatSync Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (37 ratings)](https://appshunter.io/ios/app/kindoo/id1156890830/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 55 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KINDOO LLP](https://appshunter.io/developer/6788279646) | [HeatSync Labs](https://appshunter.io/developer/1844756025) |

## What reviewers say

### Kindoo

[App page](https://appshunter.io/ios/app/kindoo/id1156890830)

Control your electric door remotely using your smartphone. This system pairs proprietary hardware with a mobile application to add smart functionality to existing doors without replacing locks.

**Highlights:** Remote door control, Smartphone integration, No lock replacement needed, Smart door functionality, Proprietary hardware compatible

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HeatSync Labs

[App page](https://appshunter.io/ios/app/heatsync-labs/id6753735140)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kindoo free?

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

### Is HeatSync Labs free?

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

### Do Kindoo or HeatSync Labs have ads?

Neither Kindoo nor HeatSync Labs shows ads.

### Which is updated more often, Kindoo or HeatSync Labs?

Kindoo ships an update monthly, and HeatSync Labs every 4 months. Most recently, Kindoo was updated on September 27, 2026 and HeatSync Labs on September 18, 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.*