Comparison

Rek vs Sdach Ouk (Ouk Chaktrong)

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

Head to head
About

Rek

Engage in a strategic two-player board game based on ancient Cambodian traditions. Capture your opponent's King through unique 'Rek' moves or by trapping their units. Explore different playstyles, including the challenging 'Min Rek Chanh' mode.

Highlights
  • Two-player board game
  • Ancient Khmer strategy
  • Capture opponent's King
  • Unique 'Rek' capture mechanic
  • Two distinct playstyles
  • Strategic planning required
Features
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Rek is popular Ancient Khmer Board Game played by two people on the board of 8X8 squares. The Cambodian transitive verb “Rek” means ‘carry on one’s shoulder a pole at each end of which is a container, bundle or object. It was pointed out that the game was popular among military troops. Today, it is also played by Cambodian women. Objective The object of the game is to “capture” instead of checkmate the opponent’s King. All units may be captured in two ways : 1- when they are “Rek” by an enemy unit in the analogy that they are the containers carried away by that enemy unit. This later way of capture actually bears the name of the game. 2- when they are tightly surrounded or trapped by the enemy units and thus have no legal move. It also has two different forces of 32 units in total . Each side starts with a force of 16 units: One King and 15 Men. All the Men have the same value and physical shape. And they all, including the Kings, move like the Boat or Rook. Another Style of Play​ (Taunt enemry to Rek) The Rek also has its own special style of play. It is named “Min Rek Chanh” (Not Rek Lose if opponent taunt). The object of the game is still the same, capturing the opponent’s King. But, there is only one legal way to capture the enemy units, including the King: “Rek” them two at a time. The Kings may not move at all, not even a square. They are “palace kings”! Other setting features and opening setup are the same as those of the regular Rek. The unique characteristic of this style of play is that a player’s order of Rek to the other must be honored, otherwise the latter loses and the game is over. So, strategic and deliberate sacrifices are the mind set behind winning the game. Usually the game is over when one player orders a “right” series of the opponent’s consecutive moves to ‘Rek’ his units which ultimately will lead to the capture or Rek of the opponent’s King in return. BUT, if he orders the wrong series of the opponent’s moves, he ends up losing his force without any desirable consequence. Thus the game demands a long-term and coherent strategic planning to get the right orders of move. In this kind of play, you are in a more dangerous situation for preserving too many own units, but if you do not have enough of them to design your scheme of making a right series of the opponent’s moves, it is not good either.

About

Sdach Ouk (Ouk Chaktrong)

Features
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Experience the rich cultural heritage of Cambodia with Ouk Chaktrong, the ultimate traditional Khmer Chess game. Whether you're a beginner or a grandmaster, our app provides the most authentic and polished way to play this ancient game. Key Features: - Online Multiplayer: Challenge players worldwide. Create custom rooms with stakes (Coins) or watch live matches as a spectator. - Smart AI: Practice against our intelligent AI with three difficulty levels—Easy, Medium, and Hard. - Authentic Rules: Fully implements traditional Khmer Chess rules, including the unique counting systems (Board Honor and Piece Honor). - Stunning Visuals: Immerse yourself in a premium design featuring royal Cambodian aesthetics, smooth animations, and cultural motifs. - Bi-lingual Support: Fully localized in both Khmer and English. - Social Features: Send reactions during matches and climb the ranks with your earned coins. - Local Play: Play with a friend on the same device. Sdach Ouk or Ouk Chaktrong is more than just a game; it's a journey into the heart of Cambodian strategy. Download now and start your path to becoming a master!

Screenshots

Rek1 screens
Sdach Ouk (Ouk Chaktrong)4 screens

Verdict

The call

The clearest difference is update cadence: Sdach Ouk (Ouk Chaktrong) at weekly against Rek's every 3 weeks. 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

Rek ships an update every 3 weeks, Sdach Ouk (Ouk Chaktrong) weekly. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

Scorecard1 real difference · 9 level
Rek versus Sdach Ouk (Ouk Chaktrong): the parameters behind the verdict, then further details
ParameterRekSdach Ouk (Ouk Chaktrong)
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better13.0
Further details — not scored
Size25 MB64 MB
Age rating4+12+
DeveloperNora KyVeyo Nuon

In-app purchases

None

Rek

No in-app purchases

None

Sdach Ouk (Ouk Chaktrong)

No in-app purchases

Questions

Is Rek free?
Rek is free to download, with no in-app purchases.
Is Sdach Ouk (Ouk Chaktrong) free?
Sdach Ouk (Ouk Chaktrong) is free to download, with no in-app purchases.
Do Rek or Sdach Ouk (Ouk Chaktrong) have ads?
Both Rek and Sdach Ouk (Ouk Chaktrong) show ads.
Which is updated more often, Rek or Sdach Ouk (Ouk Chaktrong)?
Rek ships an update every 3 weeks, and Sdach Ouk (Ouk Chaktrong) weekly. Most recently, Rek was updated on September 17, 2026 and Sdach Ouk (Ouk Chaktrong) on September 12, 2026.

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