Deck Dash vs 21 Trainer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Deck Dash
Engage in strategic card battles on a mysterious island, collecting and upgrading powerful cards to defeat rivals. Customize your avatar and develop turn-by-turn strategies to survive and ascend the ranks in this competitive RPG combat experience.
- Epic Card Duels
- Competitive RPG Combat
- Collect and Upgrade Cards
- Turn-by-Turn Strategy
- Variety of Weapons
- Card Combinations
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Multiverses converge on a mysterious island. You'll join numerous survivors to thrive, to survive and to become the ultimate survivor. Craft Your Battle Strategy with Powerful Cards: Collect cards, from melee to firearm and utility. Craft your winning card battle strategy. Forge your deck, combine and merge cards to defeat rivals in epic card wars. Survival Through Tactical Card Wars: Customize and strengthen your avatar, develop turn-by-turn strategies and transform ordinary cards into legendary ones to dominate in epic fights. Arm Yourself with Weapons Galore: From Flare Guns to AK-47s and even unexpected items like corn, wield a variety of weapons. Survive and thrive on the island by collecting and upgrading your arsenal. Challenge Your Friends in Card Duels: Build your card duel strategy and face off against friends. Battle to survive and ascend the ranks among fellow survivors! No Pay-to-Win, Just Play-to-Win: Experience fair rpg gameplay where skill and card battle strategy reign supreme. Here's what you'll get: - Epic Card Duels - Competitive RPG Combat Experience - Flare Gun, Workbench, Crowbar, Rifle, or Pan! Dozens of weapons - Unique helmet designs - Melee, Firearm, and utility cards - Endless RPG card combat - Collect and upgrade cards - Turn by turn battle strategy - Tons of card combinations This is an island full of fun and excitement. Upgrade your cards, build your deck according to your war strategy, and plan your next dash to overcome epic duels with your rivals. Download Deck Dash now and immerse yourself in endless tactical card combat! Follow us on YouTube, Instagram, Facebook, TikTok, and X! TikTok: https://www.tiktok.com/@deck.dash Instagram: https://www.instagram.com/deckdashgame?igsh=NzVnaTJlenhocmFw Facebook: https://www.facebook.com/people/Deck-Dash/61560998064662/ X: https://x.com/DeckDashGame YouTube: https://www.youtube.com/channel/UCta2iUX_2a__r3xxbUT9qVA Leave a comment and let us know what you think of the game! We're here to improve the game you love!
21 Trainer
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21 Trainer is a focused practice app for learning blackjack fundamentals and mastering the Hi-Lo counting system. Play hands in a clean table view, then switch to dedicated training and quick drills to build speed and accuracy. Features: - Play mode to practice real decision flow hand by hand. - Training mode for running and true count practice with optional quizzes. - Quick Drills with adjustable duration, auto-advance pace, mid-quizzes, and a final check. - Detailed statistics across play, training, and drills: hands played, win rate, counting accuracy, and decision time. - Customization for decks, themes, card styles, and quiz options. Whether you are new to counting or polishing your skills, 21 Trainer helps you practice deliberately and track your progress over time.
Screenshots
Verdict
The clearest difference is in-app purchases: 21 Trainer at none against Deck Dash's 10. 21 Trainer also leads on ads (none vs shown). Deck Dash's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price 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. Deck Dash sells 10 one-off in-app purchases. 21 Trainer asks for nothing beyond the download.
| Parameter | Deck Dash | 21 Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (414 ratings) — better | — |
| Positive reviews | 55.7% of reviews | — |
| Number of ratings | 414 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 301 MB | 4 MB |
| Age rating | 12+ | 4+ |
| Developer | Joygame Oyun ve Teknoloji A.S. | Jan Haider |
Bugs and requests
Deck Dash
Reported bugs
5 issues- Incorrect card descriptions
- Opponents having impossible card setups
- Inconsistent win/loss calculations
- Disappearing in-game items and progress
- Frequent crashes and connection issues
Requested features
5 requests- More game modes and content
- Ability to save multiple decks
- Improved matchmaking and player base
- Ranked/competitive mode
- Better rewards and progression system
21 Trainer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Deck Dash
- Sack Of Gem$0.99
- Vault Key$0.99
- Early Bird$1.99
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- Welcome Bundle!$2.99
- Bag Of Gem$4.99
- Welcome Bundle$4.99
- Wannabe Castaway Pack$9.99
- Season Pass 3$9.99
- Season Pass 2$9.99
- Gem Pass$9.99
21 Trainer
No in-app purchases
Questions
Is Deck Dash free?
Is 21 Trainer free?
Do Deck Dash or 21 Trainer have ads?
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