Openings Mastermind vs Gyoki
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Openings Mastermind
Master chess openings with this app. Import studies, explore with advanced engines, and practice specific lines through repetition. Track your progress and improve your game.
- Import Lichess Studies or PGNs
- Explore openings with Stockfish 15
- Practice openings by repetition
- Smart practice queue
- Track learning progress
Read full descriptionHide full description
Get ready to take your chess game to the next level with Openings Mastermind, the ultimate chess opening app! Some of the features include: - Import Lichess Studies or custom PGNs - Explore openings with Stockfish 17 and the Lichess position database - Practice openings by repetition against your own custom openings database - Take advantage of the smart practice queue and improve your learning - Observe your learning progress in different openings With our app, you can take your opening game to the next level by practicing against the specific lines you want to master. Whether you're a beginner or an experienced player, our app is the perfect tool to help you improve your opening moves and become a better chess player. Planned Features: - Continue against engine, after study line ends - Analysis of your games from Lichess and Chess.com compared to your openings database
Gyoki
Guide planes to their destinations by drawing flight paths and matching colored packages to locations. This fast-paced geography game challenges your knowledge of world geography with multiple regional chapters. Compete with friends in an addictive arcade experience to make successful deliveries against the clock.
- Draw flight paths
- Match colored packages to locations
- Race against time
- Master world geography
- Multiple regional chapters
- Arcade experience
- Challenge friends
Read full descriptionHide full description
Guide planes to their destinations in this fast-paced geography game. Draw flight paths, match colored packages to locations, and race against time to prove your knowledge of world geography. With multiple regional chapters to discover, Gyoki turns mastering geography into an addictive arcade experience. Challenge friends to see who can make the most successful deliveries before time runs out!
Screenshots
Verdict
The clearest difference is review sentiment: Gyoki at 100% against Openings Mastermind's 50%. Gyoki also leads on rating (5.0 vs 4.3). On price, ratings volume, ads 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.
Gyoki holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 50% of Openings Mastermind's written reviews are positive against 100% of Gyoki's.
| Parameter | Openings Mastermind | Gyoki |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 5 |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 17.6 — better |
| Further details — not scored | ||
| Size | 88 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Heise | Vy Tran |
Customer experience
Openings Mastermind
Gyoki
In-app purchases
Openings Mastermind
No in-app purchases
Gyoki
No in-app purchases
