21 Trainer vs Riverwind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
21 Trainer
Practice card counting to improve your blackjack skills. Challenge yourself to count as many cards as possible within a 30-second time limit.
- Card counting practice
- 30-second challenges
- Blackjack game improvement
- Beat the dealer strategy
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Want to learn how to count cards? This game will help you getting better and beat the game of blackjack. Features: - Challenge yourself to count as many cards as possible in 30 seconds
Riverwind
Access casino information, manage your loyalty points, and discover dining options. Stay informed about promotions and events with personalized notifications. Update your account details conveniently.
- View loyalty point balance
- Redeem rewards
- Explore restaurants and bars
- Stay updated on promotions and events
- Manage Wild Card account
- Personalized notifications
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Welcome to the official Riverwind Casino app! Riverwind Casino app is your one-stop shop for everything you need to know about the casino, right at your fingertips. With Riverwind Casino app, you can: • View your loyalty point balance and redeem rewards directly from the app. Never miss out on your hard-earned rewards again! • Explore the casino's restaurants and bars. Find the perfect place to grab a bite to eat or a drink before or after you play. • Stay up-to-date on the latest promotions, events, and exclusive offers. With personalized notifications, you'll never miss out on a great deal. • Manage your Wild Card account. Update your account information and personal preferences all in one place.
Screenshots
Verdict
The clearest difference is rating: Riverwind at 4.8 against 21 Trainer's 3.4. 21 Trainer's advantage is ratings volume (20 vs 6) and iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Riverwind holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 20 and 6 respectively.
| Parameter | 21 Trainer | Riverwind |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (20 ratings) | 4.8 (6 ratings) — better |
| Positive reviews | 53.8% of reviews | — |
| Number of ratings | 20 — better | 6 |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 37 MB | 79 MB |
| Age rating | 17+ | 17+ |
| Developer | Bulletproof Entertainment | Sovereign Technology Solutions, LLC |
Customer experience
21 Trainer
Riverwind
In-app purchases
21 Trainer
No in-app purchases
Riverwind
No in-app purchases
Questions
Is 21 Trainer free?
Is Riverwind free?
Which has better reviews, 21 Trainer or Riverwind?
Do 21 Trainer or Riverwind have ads?
Other comparisons
