NuTone Knock vs marks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NuTone Knock
See and speak to visitors from anywhere in crystal clear HD. Features motion detection, night vision, and video recording for reliable home security. Never miss a visitor or delivery again.
- See and speak to visitors remotely
- 720p HD video resolution
- Integrated motion detection
- Night vision
- Video recording and snapshots
- Two-way audio
- 180° camera lens
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Reliable home security is KNOCKing! NuTone®, the inventors of the modern doorbell, bring you the NuTone Knock™ Smart Video Doorbell Camera. NuTone Knock allows homeowners to see and speak to visitors from anywhere in the world in crystal clear 720p HD resolution on their smartphone or tablet. With integrated motion detection, night vision, and the ability to record videos or snapshots, you’ll always know when someone is at the door and have peace of mind that your home is safe and secure no matter where you are. NuTone Knock connects to your existing doorbell wiring and your home’s Wi-Fi network to stream live video and two-way audio and provide reliable, around-the-clock security. You’ll never miss a visitor or a delivery again! Features include: · Two-way audio and HD video from your door to any smartphone or tablet around the world · Weatherproof against the most extreme weather conditions · Easy installation and setup · Night vision camera allows you to see who is at your door in high definition in any low-light condition · Motion detection will alert you of any movement so you will know who is on your property, even if they don’t ring the doorbell · Choose the area you want to monitor for motion so busy streets or sidewalks don’t cause false alarms · Set the doorbell to Quiet Hours to silence the chime during nap time, family time, or movie night · The 180° camera lens gives you a view of your entire entry way
marks
This app provides a streamlined interface for students to view Infinite Campus data, including assignments, grades, and what-if grade calculations. It prioritizes user privacy by encrypting and storing session data locally on the device.
- View assignments and grades
- Calculate what-if grades
- Faster, cleaner interface
- Real-time data access
- Encrypted local data storage
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marks is the best way to use Infinite Campus. View what-if grades, assignments, and other important information in a faster, cleaner interface designed for students. You'll be able to: - Get the school information you need without digging through a cluttered portal - Access what-if grades for any assignment - Check your latest assignments and grades real-time We take privacy very seriously. Your Infinite Campus session data is encrypted via iron-webcrypto and stored locally on your device. We log no information about you, not even your name. You can also permanently remove your session via the official Infinite Campus website/User Menu/Current Devices/Select "marks"/Log Off. If you have any ideas, questions, or feedback, please email me at devin78988@gmail.com TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY: https://marks.cx/privacy
Screenshots
Verdict
The clearest difference is review sentiment: marks at 88% against NuTone Knock's 0%. marks also leads on rating (4.6 vs 2.0) and update cadence (every 2 days vs every 2 months). NuTone Knock's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and monetization model 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.
marks holds the better App Store score, 4.6 against 2.0. Both are backed by a comparable volume of ratings — 21 and 90 respectively. Written reviews point the same way: 0% of NuTone Knock's written reviews are positive against 88% of marks's.
NuTone Knock ships an update every 2 months, marks every 2 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | NuTone Knock | marks |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (21 ratings) | 4.6 (90 ratings) — better |
| Positive reviews | 0.0% of reviews | 87.5% of reviews — better |
| Number of ratings | 21 | 90 — better |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 36 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Broan-NuTone, LLC. | BENAN LIU |
Customer experience
NuTone Knock
marks
In-app purchases
NuTone Knock
No in-app purchases
marks
No in-app purchases
