CoolApp Cambodia vs Chakra STEM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoolApp Cambodia
Communicate securely with end-to-end encrypted messaging and calls. This app ensures your conversations are private, accessible only to you and your intended recipient. It offers a robust and private communication experience.
- End-to-end encryption
- Secure messaging
- Private calls
- No data collection
- Independent Signal fork
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CoolApp is designed to never collect or store any sensitive information. Messages and calls can not be accessed by us or other third parties because they are always end-to-end encryption, your messages, data and calls remain secure. Only you and person you’re communicating with can read or listen to them — nobody in between, not even CoolApp. The CoolApp chat client is an independent Signal fork for iOS, MacOS
Chakra STEM
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Chakra is a network of social media platforms that aim to raise awareness and promote action on the environment. Chakra offers various channels for users to learn, share, and engage with environmental topics, such as waste management, plastic recycling, plants, giving, and owning trees. Chakra also showcases the green initiatives and achievements of personal individuals, communities, and organizations. Chakra connects them with global audiences and partners. The app is more than just a social media platform; it is a movement for a greener and more sustainable future.
Screenshots
Verdict
The clearest difference is update cadence: CoolApp Cambodia at every 6 days against Chakra STEM's monthly. Chakra STEM's advantage is iOS requirement (13.0 vs 15.6). 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.
CoolApp Cambodia ships an update every 6 days, Chakra STEM monthly. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.
| Parameter | CoolApp Cambodia | Chakra STEM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (387 ratings) — better | — |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 387 — better | — |
| Update frequency | Every 6 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 239 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | COOLAPP CO.,LTD. | Ministry of Environment Cambodia |
In-app purchases
CoolApp Cambodia
No in-app purchases
Chakra STEM
No in-app purchases
Questions
Is CoolApp Cambodia free?
Is Chakra STEM free?
Do CoolApp Cambodia or Chakra STEM have ads?
Which is updated more often, CoolApp Cambodia or Chakra STEM?
Other comparisons
