GDT Calendar vs K Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GDT Calendar
This app provides a comprehensive guide to Cambodia's tax return deadlines and public holidays. It details the start and end dates for various tax types, offering timely alerts for self-assessment taxpayers. Stay informed about important dates for patent tax, VAT, and more.
- Tax return start and deadline notifications
- Alerts for self-assessment system
- Covers various tax types (Patent, VAT, Profit, etc.)
- Includes Cambodia public holidays
- Lists Buddhist days
- Information on Property Tax and Withholding Tax
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The Cambodia Taxation Calendar is an application which describes start, deadline and alert notification of Cambodia taxreturn date for self assessment system. It is also including the Cambodia public holidays and Buddhist days. Application Features : Description of start and deadline of Cambodia taxreturn such as: • Patent Tax • Tax on profit • Property tax • Prepayment of profit tax • Withholding tax • Tax on salary • Value Added Tax • Accommodation Tax • Public Lighting Tax • Specific Tax on certain Merchandises and Services
K Calendar
Easily convert between international and Khmer lunar dates. Access Cambodian national holidays and religious events with notifications. The app is fully designed in the Khmer language.
- International date conversion
- Khmer lunar date conversion
- Cambodian national holidays
- Religious event information
- Holiday and event notifications
- Calendar widget
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K Calendar allows you to easily convert any date between the international date and Khmer lunar date. The app is designed entirely in Khmer language. Moreover, it provides the information of Cambodian national holidays as well as various religious events according to Khmer lunar calendar. Features: - International calendar - Khmer lunar calendar - Cambodian national holidays - Holiday and event notification - Calendar widget
Screenshots
Verdict
The clearest difference is rating: K Calendar at 5.0 against GDT Calendar's 4.3. GDT Calendar's advantage is ratings volume (10 vs 2) and iOS requirement (10.0 vs 12.1). On price, update cadence, ads and in-app purchases 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.
K Calendar holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: GDT Calendar has 10 ratings behind it against 2, so its average is the more settled of the two.
GDT Calendar ships an update every 5 months, K Calendar every 6 months. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.
| Parameter | GDT Calendar | K Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | 2 |
| Update frequency | Every 5 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 15 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | General Department of Taxation | IntechDev Co., Ltd. |
Customer experience
GDT Calendar
K Calendar
In-app purchases
GDT Calendar
No in-app purchases
K Calendar
No in-app purchases
Questions
Is GDT Calendar free?
Is K Calendar free?
Which has better reviews, GDT Calendar or K Calendar?
Do GDT Calendar or K Calendar have ads?
Which is updated more often, GDT Calendar or K Calendar?
Other comparisons
