Comparison

i vs Watcher VMS

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

Head to head

Professional P2P NVR Client

Free

📷 Photo & Video

No ratingsView app →

About

i

Monitor live video from network cameras and NVRs wirelessly. This user-friendly app allows easy access to live and recorded video playback, with features like alarm push and file management.

Highlights

Live video monitoring
NVR and camera management
QR code remote view
Playback recorded videos
Alarm push notifications
Multi-screen layouts
File management

Features

Read full description

i-Sight is a powerful mobile surveillance App that enhances security by providing user flexibility to monitor the live video from network cameras and NVRs via wireless network. The simple and intuitive interface is such user-friendly design which gives the user easy access to most functions, such as viewing the live videos and playing back the recorded videos. Key Features: 1. Support synchronously managing network cameras and our NVRs 2. Support scanning QR code to get a remote view via P2P for our cameras and NVRs 3. Support dual stream 4. Support customized stream parameters 5. Support 1/4/9/16 screen layouts for up to 64 channels displaying synchronously 6. Support to playback SD card and HDD recorded videos 7. Support alarm push 8. Support viewing Favorites 9. Support image capture/ video recording functions 10. Support file management 11. H.265/H.264video compression 12. Support password protection 13. Support Mobile Network Reminder 14. Support Wi-Fi/3G/4G network

About

Watcher VMS

Features

Read full description

Watcher VMS can be connected via wireless network or mobile data traffic.It implements previewing real-time image, playbacking remote video,pushing alarm message and PTZ control function. Watcher VMS software supports TCP or P2P connection mode to connect the device.If your mobile phone is located in a private LAN, you may need to do port mapping for the data port of the device.

Screenshots

i3 screens

Watcher VMS4 screens

Verdict

The call

The clearest difference is iOS requirement: Watcher VMS at 10.0 against i's 12.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

i ships an update every 3 months, Watcher VMS every 2 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 7 level

i versus Watcher VMS: the parameters behind the verdict, then further details
Parameter	i	Watcher VMS
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	10.0 — better
Further details — not scored
Size	49 MB	11 MB
Age rating	4+	4+
Developer	FRS GmbH & Co. KG	Watcher Products

In-app purchases

None

i

No in-app purchases

None

Watcher VMS

No in-app purchases

Questions

Is i free?

i is free to download, with no in-app purchases.

Is Watcher VMS free?

Watcher VMS is free to download, with no in-app purchases.

Do i or Watcher VMS have ads?

Neither i nor Watcher VMS shows ads.

Which is updated more often, i or Watcher VMS?

i ships an update every 3 months, and Watcher VMS every 2 months. Most recently, i was updated on October 10, 2026 and Watcher VMS on October 5, 2026.