Comparison

Mekong Science vs KSH

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Mekong Science

First education app in Camb...

About

Mekong Science

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Mekong Science is the first educational app in Cambodia where you can take quizzes to test your IQ and knowledge, create your own quizzes, search for or sell educational materials and a variety of goods.

About

KSH

Features

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KSH App is developed to build soft skills. KSH Apps are developed to feed its user’s curiosity and bring them keys to success and happiness by providing fruitful videos as motivational trainings, inspiring talks, special seminars, and effective personal development programs by Mr. Khim Sok Heng, as HRD specialist, Entrepreneur, Investor, founder of Learning for Success Institute and remarkable influencer. This apps allow its user to continue developing themselves with online training, coaching, sharing through the apps by online registration.

Screenshots

Mekong Science4 screens

KSH4 screens

Verdict

The call

The clearest difference is update cadence: KSH at every 6 days against Mekong Science's every 2 months. KSH also leads on iOS requirement (12.0 vs 16.4). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mekong Science ships an update every 2 months, KSH every 6 days. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

Scorecard2 real differences · 4 level

Mekong Science versus KSH: the parameters behind the verdict, then further details
Parameter	Mekong Science	KSH
Price	Free	Free
Update frequency	Every 2 months	Every 6 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.4	12.0 — better
Further details — not scored
Size	56 MB	55 MB
Age rating	4+	4+
Developer	Ya Visal Yin	KHiM SOK HENG

In-app purchases

None

Mekong Science

No in-app purchases

None

KSH

No in-app purchases

Questions

Is Mekong Science free?

Mekong Science is free to download, with no in-app purchases.

Is KSH free?

KSH is free to download, with no in-app purchases.

Do Mekong Science or KSH have ads?

Neither Mekong Science nor KSH shows ads.

Which is updated more often, Mekong Science or KSH?

Mekong Science ships an update every 2 months, and KSH every 6 days. Most recently, Mekong Science was updated on September 15, 2026 and KSH on September 6, 2026.