CISK vs Shastri Group
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
CISK
This communication platform connects parents, teachers, and students with school updates. It offers real-time access to digital diaries, homework, attendance, and student performance via push notifications. The app provides a simple and efficient way to stay informed about school activities and student progress.
- Push notifications for school messages
- Digital diary and homework access
- Track attendance and student performance
- Manage child/staff profiles
- Send/receive mass and personalized messages
- Message history and delivery tracking
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City International School Kothrud Mobile App is a powerful communication platform to deliver an excellent school experience to all the stakeholders of the βCity International School Kothrud β including the teachers, the parents, and the students. The system allows the app users to receive messages and updates from the school using push notification. Besides messaging, CISK App provides real-time access to a digital diary, homework, attendance, Student performance etc. The Push Notifications is implemented using different messaging servers. The App is very simple and easy to use, ensures easy access to a powerful, state-of-the-art school information system. Key Features: β’ Ability to add/edit profiles of the children studying or the school staff or both β’ Ability to receive notifications for the messages sent by the school β’ Send and receive one-way mass messages / personalized messages to targeted recipient group (s) / individual(s) β’ Ability to view the message details on clicking each message header β’ Maintain a history of all the messages received from the school β’ Track message delivery and have incorporated intelligence to take appropriate action β’ Access all parent, student and staff contact information
Shastri Group
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Shastri Group provides an easy & effective communication tool to get all day to day events, post photos, albums, videos, notifications, announcements & parent alerts.
Screenshots
Verdict
The clearest difference is update cadence: Shastri Group at every 6 weeks against CISK's every 3 months. CISK's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CISK ships an update every 3 months, Shastri Group every 6 weeks. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.
| Parameter | CISK | Shastri Group |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | β |
| Update frequency | Every 3 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 33 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | SPECTRUM COMPUTER AND MANAGEMENT CONSULTANCY PRIVATE LIMITED | Knoty Labs Private Limited |
In-app purchases
CISK
No in-app purchases
Shastri Group
No in-app purchases
Questions
Is CISK free?
Is Shastri Group free?
Do CISK or Shastri Group have ads?
Which is updated more often, CISK or Shastri Group?
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