CDB Calendar vs Lanka Chat
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
CDB Calendar
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The CDB Calendar mobile app displays all Sri Lankan Mercantile, Public, Poya and Bank holidays. Swipe left or right to view the months and swipe up for the holidays. Special government holidays and monthly CDB customer offers are also included.
Lanka Chat
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Lanka Chat is a smart multilingual AI assistant that makes communication simple in English, Sinhala, and Tamil. Whether you prefer typing or speaking, Lanka Chat delivers accurate, real-time answers. Just tap the microphone to speak naturally, or type your questions, and get intelligent responses instantly. Multilingual Support Communicate effortlessly in: ā¢ English ā¢ Sinhala ā¢ Tamil Lanka Chat understands your language and responds clearly, making it ideal for users across Sri Lanka and beyond. Voice & Text Input ā¢ Speak using the microphone for hands-free interaction ā¢ Type messages for quick and precise communication ā¢ Smooth, intuitive chat experience Smart AI Responses ā¢ Fast, relevant answers to your questions ā¢ Responses include helpful links when needed ā¢ Perfect for daily inquiries, learning, or productivity Why Choose Lanka Chat? ā¢ Multilingual support tailored to local languages ā¢ Simple and user-friendly interface ā¢ Voice-enabled AI chat for convenience ā¢ Informative and reliable responses Lanka Chat is your everyday AI companion for learning, exploring, and getting answers quickly in your preferred language.
Screenshots
Verdict
The clearest difference is update cadence: CDB Calendar at weekly against Lanka Chat's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CDB Calendar ships an update weekly, Lanka Chat every 3 weeks. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.
| Parameter | CDB Calendar | Lanka Chat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly ā better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod ā better |
| Requires iOS | 12.4 ā better | 13.0 |
| Further details ā not scored | ||
| Size | 25 MB | 74 MB |
| Age rating | 4+ | 17+ |
| Developer | Citizens Development Business Finance PLC | Unleash Ideas Inc. |
In-app purchases
CDB Calendar
No in-app purchases
Lanka Chat
No in-app purchases
Questions
Is CDB Calendar free?
Is Lanka Chat free?
Do CDB Calendar or Lanka Chat have ads?
Which is updated more often, CDB Calendar or Lanka Chat?
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