Comparison

NuTone Knock vs Treky

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Treky

Features
Read full description

treky — the habit tracker that tells your story Most apps count your streaks. treky understands your days. It turns what you track — habits, moods, sleep, workouts, places — into beautifully written daily stories and insights that show you why your good days happen. YOUR DAYS, WRITTEN FOR YOU Every day, treky's AI turns your logs into a short, personal narration. Not a chart. Not a badge. Your actual story — the streaks, the slips, the small wins. FIND WHAT ACTUALLY MOVES THE NEEDLE Connect Apple Health and the treky Lab correlates your habits with your sleep, heart rate, steps, and 20+ other signals over the last 30 days. See what your gym days do to your sleep — with data, not guesses. START AND END THE DAY WITH INTENTION A morning brief sets up your day; an evening close helps you reflect and log in seconds. Gentle, human nudges — no guilt, no burnout. A TIMELINE OF WHO YOU'RE BECOMING Your habits, journal entries, places, and milestones organize themselves into a living life log you'll actually want to reread. TRACKING THAT TAKES SECONDS One-tap logging, smart templates, and personalized track recommendations from day one. Track one thing or twenty — it stays simple. treky is free to start. treky Premium unlocks AI narrations and deeper insights. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

NuTone Knock4 screens
Treky4 screens

Verdict

The call

The clearest difference is in-app purchases: NuTone Knock at none against Treky's 2. NuTone Knock also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Treky sells 2 in-app purchases, starting at $1.99 per month. NuTone Knock asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
NuTone Knock versus Treky: the parameters behind the verdict, then further details
ParameterNuTone KnockTreky
PriceFreeFree
Rating2.0 (20 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings20 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better13.0
Further details — not scored
Size36 MB71 MB
Age rating4+4+
DeveloperBroan-NuTone, LLC.Treky Labs

In-app purchases

None

NuTone Knock

No in-app purchases

2 purchases

Treky

Subscriptions2
  • Treky Premium7 Days trial$1.991 Month
  • Treky Premium7 Days trial$9.991 Year

Questions

Is NuTone Knock free?
NuTone Knock is free to download, with no in-app purchases.
Is Treky free?
Treky is free to download, with in-app purchases available.
Do NuTone Knock or Treky have ads?
Neither NuTone Knock nor Treky shows ads.
Which is updated more often, NuTone Knock or Treky?
NuTone Knock ships an update every 2 months, and Treky every 2 months. Most recently, NuTone Knock was updated on October 10, 2026 and Treky on October 14, 2026.

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