Comparison

Kisi vs VIZpin Smart

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

Head to head
About

Kisi

This app allows you to unlock doors using your smartphone. It provides secure access control for buildings and facilities, enabling you to manage who enters and when. You can also grant and revoke access remotely.

Highlights
  • Unlock doors with your phone
  • Tap-to-unlock functionality
  • MotionSense for hands-free unlocking
  • Manage access for users
  • Grant and revoke access remotely
  • View user activity logs
  • Schedule door unlocks
Features
Currently charting
Read full description

Kisi is a cloud-based door access control and security solution. UNLOCK DOORS WITH YOUR PHONE With the Kisi app, you can use your iPhone to quickly and securely unlock any door equipped with Kisi. - See the list of the doors you have access to and unlock them from the app - Tap-to-unlock*: open a door by holding your iPhone up to a Kisi Reader - MotionSense*: wave your hand in front of the reader to unlock the door without taking your phone out of the bag (only supported by the MotionSense-enabled doors) - One single key for any door in any building * require bluetooth permissions. Some doors might require access to your location to be unlocked. MANAGE ACCESS TO ANYONE WITH ONE TOUCH As a Kisi admin, you can use the Kisi app to quickly and securely manage access to your facilities. - Grant or revoke access to anyone with one touch - Send access links to temporary staff and visitors - See user activity at a given place for a given date - Set scheduled unlocks - Receive relevant security-related notifications

About

VIZpin Smart

Transform your smartphone into a digital key to unlock doors and gates. Send and receive smartkeys remotely, and generate temporary visitor codes. Enjoy enhanced security with multiple encryption layers and convenient access through customizable widgets and notifications.

Highlights
  • Unlock doors and gates with smartphone
  • Send and receive smartkeys remotely
  • Generate temporary visitor codes
  • Secure smartkeys with encryption
  • Quick access widget
  • Customizable user preferences
Features
Read full description

Your Phone Is Your Key. Unlock doors and gates with your iPhone—no physical keys, fobs, or access cards required. Easy Access, Wherever You Need It Receive Smartkeys from your building manager and unlock authorized doors and gates using Bluetooth. With an intuitive interface designed for a smoother experience and faster unlocks, getting where you need to go is simple. The Features You Need, All in One App - Favorites: Quickly access the doors and gates you use most. - Sort by Location: Find nearby access points with proximity-based sorting. - Video Intercom: See and communicate with visitors when this feature is enabled at your property. - Temporary Visitor Codes: Generate temporary codes for convenient visitor access when supported. Simple. Secure. Smart. Your Smartkeys are protected by encryption to help safeguard your access credentials. Access permissions are managed through the VIZpin system, helping ensure you can unlock only the doors and gates you're authorized to use. Need Access? Enter your Location ID in the app to request access directly from your building manager. They'll be notified of your request and can grant access by issuing a Smartkey.

Screenshots

Kisi4 screens
VIZpin Smart3 screens

Verdict

The call

The clearest difference is rating: Kisi at 4.7 against VIZpin Smart's 2.6. Kisi also leads on update cadence (every 10 days vs every 3 months) and ratings volume (25K vs 76). VIZpin Smart's advantage is iOS requirement (14.0 vs 17.0). On price, review sentiment, 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.

ReceptionRating · Positive reviews · Number of ratings

Kisi holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: Kisi has 25K ratings behind it against 76, so its average is the more settled of the two. Written reviews point the same way: 45% of Kisi's written reviews are positive against 43% of VIZpin Smart's.

UpkeepUpdate frequency

Kisi ships an update every 10 days, VIZpin Smart every 3 months. Both last shipped on November 1, 2026.

Scorecard5 real differences · 6 level
Kisi versus VIZpin Smart: the parameters behind the verdict, then further details
ParameterKisiVIZpin Smart
PriceFreeFree
Rating4.7 (25K ratings) — better2.6 (76 ratings)
Positive reviews44.7% of reviews — better43.4% of reviews
Number of ratings25K — better76
Update frequencyEvery 10 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#203 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPod, Apple Watch
Requires iOS17.014.0 — better
Further details — not scored
Size37 MB145 MB
Age rating4+4+
DeveloperKISI IncorporatedVIZPIN INC

Customer experience

Kisi

All ratings25,155 ratings
Positive93.3%
Neutral1.9%
Negative4.8%
Written reviews235 reviews
Positive44.7%
Neutral11.1%
Negative44.3%

VIZpin Smart

All ratings76 ratings
Positive34.2%
Neutral1.3%
Negative64.5%
Written reviews99 reviews
Positive43.4%
Neutral8.1%
Negative48.5%

Bugs and requests

Kisi

Reported bugs

4 issues
  • Constant crashes and login issues
  • Bluetooth and location permission problems
  • Doors not unlocking properly
  • App not working on older devices

Requested features

4 requests
  • Ability to sort and favorite doors
  • Offline door unlocking capability
  • Widget support for quick access
  • Admin features to manage users and permissions

VIZpin Smart

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Kisi

No in-app purchases

None

VIZpin Smart

No in-app purchases

Questions

Is Kisi free?
Kisi is free to download, with no in-app purchases.
Is VIZpin Smart free?
VIZpin Smart is free to download, with no in-app purchases.
Which has better reviews, Kisi or VIZpin Smart?
Kisi is rated higher. Kisi averages 4.7 out of 5 from 25K ratings, while VIZpin Smart averages 2.6 from 76 ratings.
Do Kisi or VIZpin Smart have ads?
Neither Kisi nor VIZpin Smart shows ads.
Which is updated more often, Kisi or VIZpin Smart?
Kisi ships an update every 10 days, and VIZpin Smart every 3 months. Most recently, Kisi was updated on November 1, 2026 and VIZpin Smart on November 1, 2026.

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