EDGE21 vs StarGrid Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
EDGE21
Master blackjack strategy with this educational tool. Learn basic strategy, practice card counting, and identify mistakes with detailed explanations and engaging game modes. Designed for entertainment and skill improvement.
- Learn Basic Strategy
- Speedrun Mode
- Boss Hand Mode
- Card Counting Practice
- Mistake Identification
- Detailed Explanations
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EDGE21 is an educational tool designed to teach blackjack strategy and game concepts. This app is for entertainment purposes only. EDGE21 is a blackjack strategy training app designed to help you master optimal decision-making at the table. FEATURES: • Learn Basic Strategy with clear rules for every hand combination • Speedrun Mode: Make rapid-fire decisions and test your skills • Boss Hand Mode: Challenge yourself with difficult hands • Count Sprint: Practice card counting techniques • Leak Detector: Identify and fix mistakes in your strategy • Detailed explanations for every move so you understand WHY each decision is optimal GAME MODES: Choose your preferred learning style with independent game modes designed to improve different aspects of your blackjack play. Perfect for: - Casino enthusiasts wanting to improve their game - Blackjack players learning basic strategy - Anyone wanting to practice decision-making and strategy DISCLAIMER: This app is for entertainment and educational purposes only. It is not intended for gambling or real-money activities. Always gamble responsibly and within your means.
StarGrid Game
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Embark on a space adventure and save your lost spaceship! StarGrid is an exciting match-3 puzzle set in a galaxy filled with unique planets, strategic challenges, and cosmic powers. HOW TO PLAY Match 3 or more identical pieces to collect resources, complete objectives, and advance through levels. The more pieces you match, the more powerful your special effects become! HIGHLIGHTS ◆ 5 UNIQUE PLANETS Explore Cryos (ice), Vulkara (lava), Nebulus (fog), Mechara (gears) and Cosmara (crystals). Each planet introduces exclusive mechanics that transform gameplay. ◆ 150+ CHALLENGING LEVELS Progressive difficulty, varied objectives, and a 3-star rating system. There's always a new challenge waiting! ◆ REBUILD YOUR SPACESHIP Collect resources from levels to repair and upgrade 5 ship sections: Bridge, Engines, Laboratory, Dormitory, and Shield. Each upgrade unlocks special abilities. ◆ COSMIC POWERS Match 4+ pieces to create Rockets, Bombs, and Black Holes. Combine two powers for MEGA devastating effects! ◆ STRATEGIC BOOSTERS Use the Hammer to remove any piece, the Color Bomb to eliminate all pieces of one color, the Rocket to clear a row and column, or Shuffle the board for new options. ◆ PROGRESSION SYSTEM Earn crystals, rare metals, and energy. Unlock new planets by collecting stars. Every achievement matters! TRANSPARENT MONETIZATION StarGrid is free to play. You can watch optional ads for extra moves or rewards. In-app purchases include crystal packs and lives, but no level requires payment to complete. Play at your own pace, no barriers. Ready to explore the galaxy? Download now and start your journey!
Screenshots
Verdict
The clearest difference is ads: EDGE21 at none against StarGrid Game's shown. EDGE21 also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and in-app purchases 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.
| Parameter | EDGE21 | StarGrid Game |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Baumrind | Appmax |
In-app purchases
EDGE21
No in-app purchases
StarGrid Game
No in-app purchases









