Kindoo vs SYNQ Prox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kindoo
Transform any electric door into a smart door using your smartphone. This system combines proprietary hardware with a mobile application to provide convenient remote access without altering existing locks.
- Remote door control
- Smartphone integration
- Smart door conversion
- No lock changes required
- Proprietary hardware system
Read full descriptionHide full description
Use the KINDOO App to control your electric door right from your smartphone. The KINDOO system consists of the KIN (proprietary hardware) and the KINDOO app that work together to make any electric door smart, without the need to change your locks.
SYNQ Prox
This app allows your mobile device to securely open doors and gates. It integrates with existing access control systems or can function as a standalone system. It utilizes advanced encryption and multiple connectivity options for convenient access.
- Securely open doors and gates
- Integrates with Wiegand protocol systems
- Standalone access control functionality
- AES encryption
- Identity management
- Bluetooth Low Energy, LTE, and WiFi connectivity
Read full descriptionHide full description
SynQ Prox enables your mobile device to securely open doors, gates and other access points. SynQ enables quick and affordable mobile access on any access control system that supports the widely adopted Wiegand protocol. SynQ Prox may also be used as a standalone, lightweight, and feature rich access control system. The system requires Transmitter Solutions' SynQ Prox integration hardware. SynQ Prox incorporates AES encryption, identity management, security countermeasures, Bluetooth Low Energy, LTE, and WiFi to provide a secure and convenient door access experience. Please contact your system administrator to activate your account in the SynQ Prox Management Portal. For more information about how you can affordably implement mobile access control, please visit www.transmittersolutions.com.
Screenshots
Verdict
The clearest difference is rating: Kindoo at 3.6 against SYNQ Prox's 2.9. Kindoo also leads on review sentiment (47% vs 20%) and update cadence (monthly vs every 4 months). SYNQ Prox's advantage is iOS requirement (11.0 vs 15.1). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kindoo holds the better App Store score, 3.6 against 2.9. Both are backed by a comparable volume of ratings — 38 and 15 respectively. Written reviews point the same way: 47% of Kindoo's written reviews are positive against 20% of SYNQ Prox's.
Kindoo ships an update monthly, SYNQ Prox every 4 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Kindoo | SYNQ Prox |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (38 ratings) — better | 2.9 (15 ratings) |
| Positive reviews | 47.4% of reviews — better | 20.0% of reviews |
| Number of ratings | 38 — better | 15 |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 53 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | KINDOO LLP | Bitvisory, Inc. |
Customer experience
Kindoo
SYNQ Prox
In-app purchases
Kindoo
No in-app purchases
SYNQ Prox
No in-app purchases
