Kachuful Card Game vs Estimation Card
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kachuful Card Game
This card game challenges players to bid and take the exact number of tricks predicted. Enjoy offline play with strong AI opponents, classy graphics, and smooth gameplay. Collect daily bonuses and compete on the global leaderboard.
- Offline play
- Strong AI opponents
- Classy graphics
- Smooth gameplay
- Bonus coins
- Daily bonuses
- Leaderboard
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Its original name Oh Hell! evidently offended some people and has been bowdlerised in many books to Oh Pshaw! or Oh Well!, while others have preferred more robust alternatives such as Oh Shit! Some call it Blob or Blackout, perhaps because of the practice of recording a player's bid on the scoresheet and then obliterating it with a black blob if the player failed to take the predicted number of tricks. Traditionally the size of the players' hands increases or decreases by one in each deal, and this has given rise to the names Elevator (l'Ascenseur in France), Up and Down the River (in Australia and New Zealand) and 10 op en neer in the Netherlands. In Britain it is often known as Contract Whist or as Nomination Whist, Other names include Bust (in Australia and New Zealand), Boerenbridge (in the Netherlands) and German Bridge (in Hong Kong). In India the game is called (in Gujurati) Kachuful, which is a mnemonic for the order of cycling through the trump suits: Kari (spades), Chukat (diamonds), Falli (clubs), Lal (hearts). You can play kachuful offline in anywhere you want. The main contribution of our game kachuful is playing offline kachuful its challenging opponents with Strong AI, classy graphics and smooth gameplay with play tables in kachuful - judgement card game. The object is for each player to bid the number of tricks he thinks he can take from each hand, then to take exactly that many; no more and no fewer. Points are awarded only for making the bid exactly, and are deducted for missing the bid, either over or under In the simplest version, a player who wins the exact number of tricks bid scores 10 plus the number of tricks bid (10 points for zero tricks, 11 for 1 trick, 12 for two tricks, etc.) Players who take more or fewer tricks than they bid score nothing. This method has the advantage that the scorekeeper, having written down the bids at the start of the play, can simply write a figure "1" in front of those that were successful and delete those that are not. The game with this scoring method is often known as Blackout or Blob, because the scorer obliterates or blacks out unsuccessful bids, so that they become black blobs on the score sheet. *** KACHUFUL CARD GAME FEATURES *** BONUS COINS: -Get 50,000 coins as a Welcome Bonus to the kachuful card game, and get even more coins by collecting your “Daily Bonus” every day! CLASSIC: -Choose your accurate bid and gives challenges to opponents with kachuful card game. PRIVATE: -Play the classic kachuful game with custom tables. *** GAME FEATURES *** -Interactive UI and animations effects to kachuful game. -Leaderboard to get compition with world wide players with kachuful offline. game center is helping to find out players position in the leader board. -Quests on Weekly basis available with existing deals to get an extra bonus with kachuful game. -Timer Bonus Get Time Based Bonus coins in kachuful game and collect it. -Daily Bonus Get Daily Wheel with kachuful game and collect for large tables and kachuful it. -kachuful card game brings this classic 4-player judgement trick taking card game. kachuful card game played with family, friends. kachuful is a trick-taking card game. With plenty of features, kachuful Game brings you a really unique gaming experience. Bored sitting at home or the subway? Just launch Offline kachuful card game and rack your brains and win! You can directly contact us at support@oengines.com Have fun.
Estimation Card
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Estimation is the classic Middle Eastern trick-taking card game — now online, free, and ready to play in seconds. Call your tricks. Make them exactly. Anything more or less costs you. PLAY YOUR WAY • Solo or Teams — every player for themselves, or partner up across the table • Mini, Medium, or Full — short matches or the complete 18-round game • Public tables or private rooms for you and your friends • Smart bots on three difficulty levels when you'd rather play alone FREE TO JOIN, ALWAYS Every table is free to enter. No entry fees, no paywalls between you and a game. Finish high and earn coins and XP based on your rank at the table. PLAY WITH FRIENDS Add friends by name, see who's online, and invite them straight to your table. Send emotes mid-hand and chat between tricks. TRACK YOUR PROGRESS Level up as you play. Review past matches in your history, watch your win rate climb, and check where you land on the leaderboard. BUILT FOR REAL RULES Full bidding with raise-or-keep confirmation, trump and no-trump contracts, Dash Call, and the score doubling that seasoned players expect — replayed rounds, full-call auctions, and all-fixed-trump hands all score double. Available in English and Arabic. Download Estimation and find out if you can call it exactly.
Screenshots
Verdict
The clearest difference is in-app purchases: Estimation Card at none against Kachuful Card Game's 6. Estimation Card also leads on update cadence (every 5 days vs every 10 months). Kachuful Card Game's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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. Kachuful Card Game sells 6 one-off in-app purchases. Estimation Card asks for nothing beyond the download.
Kachuful Card Game ships an update every 10 months, Estimation Card every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Kachuful Card Game | Estimation Card |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 10 months | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 111 MB | 149 MB |
| Age rating | 12+ | 4+ |
| Developer | OEngines Games LLP | Moamen Elsharkawy |
In-app purchases
Kachuful Card Game
- Coin Pack 1$0.99
- Coin Pack 2$1.99
- Coin Pack 3$2.99
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- Remove Ads$2.99
- Coin Pack 4$3.99
- Coin Pack 5$4.99
Estimation Card
No in-app purchases
Questions
Is Kachuful Card Game free?
Is Estimation Card free?
Do Kachuful Card Game or Estimation Card have ads?
Which is updated more often, Kachuful Card Game or Estimation Card?
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