Codeclock vs ARK APP IIT (ISM)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Codeclock
This app helps competitive programmers track coding contests from major platforms. It provides a comprehensive schedule, allows users to set reminders, and integrates with their device's calendar to prevent missed events.
- Comprehensive contest schedule
- Support for major platforms (Codechef, Codeforces, LeetCode)
- Set contest reminders
- Add contests to device calendar
- User-friendly interface
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The ultimate competitive programming app! Stay on top of all the action with our comprehensive schedule of all coding contests happening on the biggest websites such as Codechef, Codeforces, LeetCode, and more. Codeclock is the ultimate tool for competitive programmers looking to stay ahead of the game. With our comprehensive schedule of coding contests happening on the biggest websites like Codechef, Codeforces, LeetCode, and more, you'll never miss an important event again. Our user-friendly interface makes it easy to browse upcoming contests and set reminders, so you can stay on track and always be prepared. Plus, you can even add contests directly to your calendar app, so you're always up to date. Whether you're a seasoned pro or just starting out, Codeclock has everything you need to take your coding skills to the next level. So why wait? Download Codeclock today and start dominating the world of competitive programming!With Codeclock, you'll never miss a coding challenge again. Our user-friendly interface makes it easy to browse through all upcoming contests and set reminders so you can stay on track. You can even add contests directly to your calendar app, so you never forget about an important event
ARK APP IIT (ISM)
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ARK APP for IIT(ISM) Dhanbad is a digital platform designed for students and parents to monitor daily academic activities, attendance, registration status, examination information, fee details, and other important institute-related updates.
Screenshots
Verdict
The clearest difference is update cadence: ARK APP IIT (ISM) at fortnightly against Codeclock's every 3 months. Codeclock's advantage is iOS requirement (12.0 vs 15.1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Codeclock ships an update every 3 months, ARK APP IIT (ISM) fortnightly. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.
| Parameter | Codeclock | ARK APP IIT (ISM) |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 39 MB |
| Age rating | 12+ | 17+ |
| Developer | Naman Anand | IIT ISM |
In-app purchases
Codeclock
No in-app purchases
ARK APP IIT (ISM)
No in-app purchases
Questions
Is Codeclock free?
Is ARK APP IIT (ISM) free?
Do Codeclock or ARK APP IIT (ISM) have ads?
Which is updated more often, Codeclock or ARK APP IIT (ISM)?
Other comparisons
