KARCO vs CMET Lucknow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KARCO
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We are the best in Online Maritime Training software solutions. Our products are 3D Animated Videos, TrACE LMS. KARCO pioneered the concept of using 3D Animation for creating safety & operation videos for the marine industry to effectively promulgate challenging yet important training concepts.
CMET Lucknow
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CMET App 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: KARCO at every 3 days against CMET Lucknow's every 2 months. 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.
KARCO ships an update every 3 days, CMET Lucknow every 2 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.
| Parameter | KARCO | CMET Lucknow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | Karishma Marine Soultions Private Limited | Knoty Labs Private Limited |
In-app purchases
KARCO
No in-app purchases
CMET Lucknow
No in-app purchases
