Comparison

EyeOpen | Powertech vs V720

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

Head to head
About

EyeOpen | Powertech

Remotely manage and monitor your garage door from anywhere using your smartphone. Receive instant notifications about its status and ensure your home is secure. Offers smart pairing and robust security features for peace of mind.

Highlights
  • Remote garage door opening and closing
  • Real-time status notifications
  • Smart device pairing
  • Smartphone setup
  • 6-digit PIN security
  • 64-bit AES encryption
Features
Read full description

Open up your life with an intelligent experience. From now on, you can manage and control your garage door with your iPhone at home or even miles away. You no longer have to worry about leaving your house without closing the garage door. With Eyeopen, you can check on the door’s status and close it right away. Eyeopen allows for better control over your home and gives you peace of mind. Eyeopen requires working with the Powertech garage door opener or a compatible garage door opener. Please email us at sales@powertech.tw for more purchase information. Features: - Open and close your garage door via home WiFi or Internet - Receive a mobile push notification when your garage door status changes - Smart pairing: Connect a new device to the garage door opener automatically - Simple setup: Program with your smartphone - Security protection: 6-digit PIN for user only and 64 bit AES encryption You can obtain an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription: IFTTT • Period: 1 year ($9.99 USD) • Upon confirming the purchase, your subscription will be billed to your iTunes account and will automatically renew (based on the chosen period) unless auto-renew is disabled at least 24 hours before the current period's conclusion. • Canceling the current subscription is not allowed during the active subscription period; however, you can manage your subscription and/or deactivate auto-renewal by navigating to your iTunes Account Settings after completing the purchase. • Privacy policy: https://powertech-automation.com/pages.php?pa=privacy • Member Terms of use: https://powertech-automation.com/pages.php?pa=eula

About

V720

Monitor your home or business with real-time and historical video surveillance. Receive instant alerts for abnormal activity via app or WeChat push notifications. Securely store your footage in the cloud with optional subscription plans.

Highlights
  • Real-time video streaming
  • Historical video playback
  • Mobile alarm notifications
  • Device sharing
  • Optional cloud storage
Features
Read full description

V720 is a surveillance video service client for home users. With "V720", you can easily view the real-time video and historical video of your apartment, villa, shop, office and other places. Through the alarm service of "V720", you can receive abnormal alarms from the device in real time through APP push and WeChat public account push, and check them at the first time. V720-24-hour cloud surveillance video Main functions: 1. Real-time video broadcast 2. Historical video viewing 3. Mobile alarm push 4. Device usage sharing V720 provides optional cloud storage subscription service to help you store the video triggered by the camera safely in the cloud. You can review the historical video at any time during the validity period to prevent data loss caused by device loss or failure. Package types and prices: 7-day recurring storage package: ¥15/month (auto-renewal) 30-day recurring storage package: ¥28/month (auto-renewal) 30-day recurring storage package (annual payment): ¥88/year (auto-renewal) 7-day recurring storage package (annual payment): ¥88/year (auto-renewal) 30-day recurring storage package (annual payment): ¥168/year (auto-renewal) 30-day recurring storage package: ¥28/month (auto-renewal) Subscription instructions: All subscriptions are auto-renewal types unless manually turned off at least 24 hours before the end of the current cycle; Once confirmed, the fee will be deducted from the user's Apple ID account; Users can view and manage subscription status in "Settings > Apple ID > Subscriptions"; After canceling the subscription, the service can still be used normally during the current subscription period. After the expiration, the subscription will stop renewing and the cloud data will be cleared. Service Agreement and Privacy Policy: Cloud Storage User Agreement: https://v720.naxclow.com/sign_in_Privacy_policy/?id=b0cb77cd531341a86c39e565fa43cbb5 Automatic Renewal Service Terms: https://v720.naxclow.com/sign_in_Privacy_policy/?id=588a3534c023b51ff03a653238a61386 Apple Standard End User Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

EyeOpen | Powertech4 screens
V7203 screens

Verdict

The call

The clearest difference is monetization model: V720 at free with in-app purchases against EyeOpen | Powertech's subscription. V720 also leads on ratings volume (4.1K vs 4) and rating (4.3 vs 4.0). EyeOpen | Powertech's advantage is ads (none vs shown). On price, review sentiment, in-app purchases 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. EyeOpen | Powertech sells 12 in-app purchases, starting at $0.99 per month and V720 sells 13 in-app purchases, starting at $0.39 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

V720 holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: V720 has 4.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 8% and 9% positive.

UpkeepUpdate frequency

EyeOpen | Powertech ships an update every 2 months, V720 every 3 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
EyeOpen | Powertech versus V720: the parameters behind the verdict, then further details
ParameterEyeOpen | PowertechV720
PriceFreeFree
Rating4.0 (4 ratings)4.3 (4.1K ratings) — better
Positive reviews8.3% of reviews8.7% of reviews — better
Number of ratings44.1K — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size181 MB170 MB
Age rating4++4
DeveloperPowertech Automation Inc.广州钱柜物联科技有限公司

Customer experience

EyeOpen | Powertech

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews36 reviews
Positive8.3%
Neutral5.6%
Negative86.1%

V720

All ratings4,097 ratings
Positive80.7%
Neutral4.4%
Negative14.8%
Written reviews1,047 reviews
Positive8.7%
Neutral4.6%
Negative86.7%

Bugs and requests

EyeOpen | Powertech

Not enough reviews yet to summarise bugs or requests.

V720

Reported bugs

4 issues
  • App crashes frequently
  • Inability to connect and stay connected to cameras
  • Incompatibility with 5GHz WiFi networks
  • Incorrect time/date display on recordings

Requested features

4 requests
  • Improved app stability and reliability
  • Better battery life and power management
  • More language support beyond just Chinese
  • Ability to view cameras remotely without being on the same network

In-app purchases

12 purchases

EyeOpen | Powertech

Subscriptions5
  • Widget$0.991 Month
  • Notify Management$0.991 Month
  • IFTTT$9.991 Year
Show 2 more
  • Widget$9.991 Year
  • Notify Management$9.991 Year
One-time7
  • Edit remote's button$29.99
  • Remote backup & restore$29.99
  • Unlock remote edit permissions$29.99
Show 4 more
  • Classic Edition + 10 members$30.99
  • 3 month record$54.99
  • Deluxe Edition + 50 members$89.99
  • Ultimate Edition + 90 members$139.99
13 purchases

V720

Subscriptions7
  • AI超级分辨率包月$0.391 Month
  • AI超级分辨率包季$0.893 Months
  • 7-Day Cloud Storage (2GB)7 Days trial$1.991 Month
Show 4 more
  • AI超级分辨率包年$2.991 Year
  • 30-Day Cloud Storage (2GB)7 Days trial$3.991 Month
  • 7-Day Cloud Storage (Yearly)7 Days trial$12.991 Year
  • 30-Day Cloud Storage (Yearly)7 Days trial$24.991 Year
One-time6
  • 7-day rolling, 30-day storage$1.99
  • 30-day 2G cloud storage$3.99
  • 90-day 2G cloud storage$6.99
Show 3 more
  • Annual 2G cloud storage$12.99
  • Three year 2G cloud storage$19.99
  • 180-day 2G cloud storage$24.99

Questions

Is EyeOpen | Powertech free?
EyeOpen | Powertech is free to download, with in-app purchases available.
Is V720 free?
V720 is free to download, with in-app purchases available.
Which has better reviews, EyeOpen | Powertech or V720?
V720 is rated higher. EyeOpen | Powertech averages 4.0 out of 5 from 4 ratings, while V720 averages 4.3 from 4.1K ratings.
Do EyeOpen | Powertech or V720 have ads?
V720 shows ads; EyeOpen | Powertech does not.
Which is updated more often, EyeOpen | Powertech or V720?
EyeOpen | Powertech ships an update every 2 months, and V720 every 3 weeks. Most recently, EyeOpen | Powertech was updated on September 23, 2026 and V720 on September 24, 2026.

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