Kindoo vs Powder Watts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kindoo
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.
- Remote door control
- Smartphone integration
- No lock replacement needed
- Smart door functionality
- Proprietary hardware compatible
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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.
Powder Watts
This app uses patented smart camera technology to monitor and control roof heat cables, preventing unnecessary energy use and potential damage. It leverages computer vision and thermal imagery to activate cables only when needed, saving money and reducing environmental impact.
- Patented smart camera monitoring
- Heat cable usage control
- Winter condition risk detection
- Energy cost savings
- Environmental impact reduction
- Computer vision technology
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Why Powder Watts Patented Technology? Taking proven smart camera computer vision technology to monitor and control heat cables on roofs during Winter. With vision, we know. Stop unnecessary and costly guesswork with Heat Cables. Patented smart camera monitoring of unnecessary heat cable usage. Why: Heat cables cost a lot to run – both in money and environmental impact. Heat cables draw so much power they typically double to quadruple the electric usage of the structure they protect! How it works: Utilizing the same smart camera technology we see in collision avoidance for cars, thermal imagery for first responders and smart software messaging, the Powder Watts system is able to accurately detect when you are most at risk of roof damage from winter conditions and efficiently turn on and off your heat cable systems at the optimal times.
Screenshots
Verdict
The clearest difference is rating: Powder Watts at 4.5 against Kindoo's 3.6. Powder Watts also leads on review sentiment (79% vs 47%). On price, ratings volume, update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Powder Watts holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 38 and 16 respectively. Written reviews point the same way: 47% of Kindoo's written reviews are positive against 79% of Powder Watts's.
Kindoo ships an update every 4 weeks, Powder Watts every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Kindoo | Powder Watts |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (38 ratings) | 4.5 (16 ratings) — better |
| Positive reviews | 47.4% of reviews | 78.6% of reviews — better |
| Number of ratings | 38 — better | 16 |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 55 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | KINDOO LLP | Powder Watts |
Customer experience
Kindoo
Powder Watts
In-app purchases
Kindoo
No in-app purchases
Powder Watts
No in-app purchases
