Comparison

D vs Security Camera

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

Head to head
About

D

Control and manage your robot vacuum and mop from anywhere. Set cleaning modes, schedule cleanings, and share access with others. Connect your device to the internet for seamless operation.

Highlights
  • Remote operation
  • Set cleaning modes
  • Schedule cleanings
  • Share with other users
  • Internet connectivity for robots
Features
Read full description

D-robot ist eine IoT-Anwendung für Saug- und Wischroboter. Wir können diese Anwendung verwenden, um Saug- und Wischroboter über ein verteilendes Netzwerk mit dem Internet zu verbinden. Sobald der Saug- und Wischroboter mit dem Internet verbunden ist, können wir viele Dinge mit D-robot tun, wie: • Von überall aus bedienen • Reinigungsmodi einrichten • Einen Zeitplan für die Reinigung festlegen • Den Roboter mit anderen Benutzern teilen.

About

Security Camera

Transform your old Apple devices into a powerful security camera system. Stream live video, capture snapshots, and receive motion detection alerts remotely. Footage is securely stored on your device or in your private iCloud.

Highlights
  • Live video feed
  • Video and snapshot recording
  • Time-lapse videos
  • Motion detection with notifications
  • Adjustable storage duration
  • Secure iCloud storage
Read full description

Watchful turns your iPhone, iPad, or Mac into a security camera. Your footage is securely stored on your device or in your private iCloud storage, allowing you to view it remotely on your other devices. No account setup is necessary if you already use iCloud. In addition to recording videos and taking snapshots at an adjustable interval, Watchful makes time-lapse videos to give you a convenient overview. There's also a live video feed that you can access from your other devices via iCloud. With motion detection, you can choose to record videos only when movement is detected and receive notifications on your other devices. You can configure how long you want to keep your security camera footage, according to your needs and available storage. You'll see an estimate of the storage you need so that you can stay within your limits or increase your available storage. Whether you want to use your devices as a home security camera, a nanny cam, a baby monitor, or a pet monitor, Watchful can cover all your surveillance needs. Key features - Live video feed - Video or snapshot mode - Time-lapse videos - Motion detection with notifications - Adjustable storage duration - Videos and photos securely saved in your private iCloud storage --- Privacy policy: watchful.cam/privacy Terms of use: apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

D4 screens
Security Camera4 screens

Verdict

The call

The clearest difference is rating: Security Camera at 4.5 against D's 1.0. Security Camera also leads on ratings volume (159 vs 1). D's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 17.0). 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. Security Camera sells 3 in-app purchases, starting at $8.99 per month. D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Security Camera holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Security Camera has 159 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

D ships an update every 4 weeks, Security Camera every 2 months. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
D versus Security Camera: the parameters behind the verdict, then further details
ParameterDSecurity Camera
PriceFreeFree
Rating1.0 (1 ratings)4.5 (159 ratings) — better
Positive reviews—73.7% of reviews
Number of ratings1159 — better
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS9.0 — better17.0
Further details — not scored
Size55 MB21 MB
Age rating4+4+
Developer深圳智意科技有限公司Anthony R. DePasquale

Customer experience

D

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Security Camera

All ratings156 ratings
Positive87.2%
Neutral4.5%
Negative8.3%
Written reviews19 reviews
Positive73.7%
Neutral10.5%
Negative15.8%

In-app purchases

None

D

No in-app purchases

3 purchases

Security Camera

Subscriptions2
  • Watchful Pro (monthly)$8.991 Month
  • Watchful Pro (annual)3 Days trial$39.991 Year
One-time1
  • Watchful Pro (lifetime)$99.99

Questions

Is D free?
D is free to download, with no in-app purchases.
Is Security Camera free?
Security Camera is free to download, with in-app purchases available.
Which has better reviews, D or Security Camera?
Security Camera is rated higher. D averages 1.0 out of 5 from 1 ratings, while Security Camera averages 4.5 from 159 ratings.
Do D or Security Camera have ads?
Neither D nor Security Camera shows ads.
Which is updated more often, D or Security Camera?
D ships an update every 4 weeks, and Security Camera every 2 months. Most recently, D was updated on October 10, 2026 and Security Camera on October 22, 2026.

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