Comparison

Russian Pref vs Kozel (card game)

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

Head to head
About

Russian Pref

Experience a classic intellectual card game on your device. Play anytime, anywhere, online or offline, and test your skills against others. Connect with friends and enjoy continuous improvements and special offers.

Highlights
  • Play online or offline
  • Receive upgrades and bonuses
  • Chat with opponents
  • Play with friends via Game Center
  • Contact support team
Features
Read full description

Welcome to the amazing card game - Preferans! Preferans is an intellectual card game, originating from Whist, that became popular in the 19th century. Preferans is an interesting, fascinating game, where the outcome depends mostly on players' skills and not luck. And now you can have it on your device! - play whenever and wherever you please, online or offline; - receive upgrades and improvements, bonuses, special offers; - chat online with your opponents; - play with your friends via Game Center; - any troubles? contact our support team! Download now and test your skills! Join our communities in social networks - you can find the links to those inside the app. Stay tuned for news and other related info! If you like our app, don't forget to leave a review! That will help other players make the right call. See you in the game! Terms of Service : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy : http://www.ad-vance.ru/confidentiality.php

About

Kozel (card game)

Experience the classic card game on your smartphone. Play with friends online or challenge AI opponents with a simple interface and engaging gameplay. Enjoy player ratings, victory bonuses, and daily rewards.

Highlights
  • Classic rules gameplay
  • Online multiplayer
  • Solo game modes
  • Smart AI opponents
  • Player ratings
  • Daily rewards
Features
Read full description

Kozel — the classic card game is now on your smartphone! Play with friends online, challenge smart bots, or compete against real opponents. With a simple and intuitive interface, fast-paced rounds, player ratings, victory bonuses, and daily rewards — this is everything true fans of “Kozel” need! • Play by the classic rules • Online and solo game modes • Smart bots and real opponents • Leaderboards and achievements • Bright design and smooth controls Gather your friends, relive childhood memories, and test your luck in one of the most popular Russian card games!

Screenshots

Russian Pref3 screens
Kozel (card game)4 screens

Verdict

The call

The clearest difference is in-app purchases: Kozel (card game) at none against Russian Pref's 9. Russian Pref's advantage is ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price, review sentiment, update cadence 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. Russian Pref sells 9 in-app purchases, starting at $7.99 per month. Kozel (card game) asks for nothing beyond the download.

UpkeepUpdate frequency

Russian Pref ships an update every 2 months, Kozel (card game) every 3 months. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Russian Pref versus Kozel (card game): the parameters behind the verdict, then further details
ParameterRussian PrefKozel (card game)
PriceFreeFree
Rating4.2 (55 ratings) — better—
Positive reviews44.3% of reviews50.0% of reviews — better
Number of ratings55 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size64 MB243 MB
Age rating+174+
DeveloperAdvance Corp.Aleksandr Korovkin

Customer experience

Russian Pref

All ratings54 ratings
Positive81.5%
Neutral9.3%
Negative9.3%
Written reviews131 reviews
Positive44.3%
Neutral13.7%
Negative42.0%

Kozel (card game)

Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

9 purchases

Russian Pref

Subscriptions1
  • Membership for a month$7.991 Month
One-time8
  • "Russian style"$0.99
  • "Ukrainian style"$0.99
  • +4 000 coins$1.99
Show 5 more
  • +24 000 coins$4.99
  • Coin doubler$5.99
  • +100 000 coins$19.99
  • +300 000 coins$49.99
  • +700 000 coins$99.99
None

Kozel (card game)

No in-app purchases

Questions

Is Russian Pref free?
Russian Pref is free to download, with in-app purchases available.
Is Kozel (card game) free?
Kozel (card game) is free to download, with no in-app purchases.
Do Russian Pref or Kozel (card game) have ads?
Kozel (card game) shows ads; Russian Pref does not.
Which is updated more often, Russian Pref or Kozel (card game)?
Russian Pref ships an update every 2 months, and Kozel (card game) every 3 months. Most recently, Russian Pref was updated on November 10, 2026 and Kozel (card game) on November 3, 2026.

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