Comparison

Green vs SentryCard Admin

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

Head to head
About

Green

Features
Read full description

Features & Functionality of the GreenID app includes: Comprehensive Access Management Solution – Manage all the key points associated with access control on a remote basis such as visitor management, attendance management, and available parking. Available Parking – Users can check and find if any space is available for vehicle parking before entering the premises by checking it directly from the mobile app. Visitor Management System – To maintain a seamless visitor management process, GreenID app provides the users multiple options such as- • Add visitors to provide them access rights • Find date-wise records of the visitors • Create a group invitation and grant access rights to the visitors to attend the meeting easily • Unlock any or all the access doors with just one tap (For admin) • Find all the event details of a particular day easily Attendance Management System – GreenID makes it simpler for the user to manage attendance logs of the employees with the help of below-mentioned functions - • Make an On-Duty (OD) request directly from the app • Mark Attendance or Submit OD Request from anywhere to maintain proper attendance logs (Geotagging). • Check the status of OD request • Check date-wise attendance logs • Drop a leave request directly from the app to your reporting manager • Check the status of your canceled/ approved leaves • Approve OD requests of your team member(s) directly from the app (For admin) • Approve leave requests of your team member(s) directly from the app (For admin) • Cancel leave requests of your team member(s) directly from the app (For admin) Other Features – Get all the notifications, check notice boards, feedbacks, and find emergency contacts directly from the app. Our cloud-based GreenID mobile app works in congruence with the respective requirements of any organisation or residential community in an impeccable manner to enable seamless access control management. Try our cloud-based GreenID access control solution now. 2,002

About

SentryCard Admin

Features
Read full description

SentryCard Admin enables advanced configuration of your enterprise SentryCard deployment. With this app, you can: * Reset Biometrics on Demo and Visitor cards * Enable HID encoding * Check version information about your SentryCard * Access other configuration functions

Screenshots

Green4 screens
SentryCard Admin3 screens

Verdict

The call

The clearest difference is update cadence: Green at weekly against SentryCard Admin's every 5 months. Green also leads on iOS requirement (18.0 vs 26.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Green ships an update weekly, SentryCard Admin every 5 months. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 4 level
Green versus SentryCard Admin: the parameters behind the verdict, then further details
ParameterGreenSentryCard Admin
PriceFreeFree
Update frequencyWeekly — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size69 MB2 MB
Age rating4+4+
DeveloperIDCUBE IDENTIFICATION Systems Pvt. Ltd.Sentry Enterprises

In-app purchases

None

Green

No in-app purchases

None

SentryCard Admin

No in-app purchases

Questions

Is Green free?
Green is free to download, with no in-app purchases.
Is SentryCard Admin free?
SentryCard Admin is free to download, with no in-app purchases.
Do Green or SentryCard Admin have ads?
Neither Green nor SentryCard Admin shows ads.
Which is updated more often, Green or SentryCard Admin?
Green ships an update weekly, and SentryCard Admin every 5 months. Most recently, Green was updated on September 19, 2026 and SentryCard Admin on September 23, 2026.

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