Othello Quest vs Gravity Four
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Othello Quest
Engage in online Othello (Reversi) matches against players of all skill levels, from beginners to world-class competitors. Practice against bots, learn advanced strategies with a comprehensive tutorial, and enjoy friendly games with friends. All features are accessible without cost.
- Online Othello/Reversi server
- Play against bots of varying difficulty
- Learn Othello strategies tutorial
- Non-rated games with friends
- Rating system for player progression
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Othello Quest is one of the largest othello (reversi) servers in the world with lots of beginners as well as world class players. Even if you are a beginner, you don't need to worry. There are very weak bots on the server anyone can beat with ease, so you can start from there and as your ratings improve, you can go on to stronger bots or other human players. You can also learn othello strategies with the built-in "How to Win at Othello" tutorial that covers everything from basic tips to advanced techniques. You can also play a non-rated game with your friends. All features are available for free. ※Important notes: Please play in areas with good network conditions. Devices that cannot be used in portrait mode (such as TVs) will not display correctly. TM & Copyright Othello, Co. and Megahouse - Privacy Policy https://d26termck8rp2x.cloudfront.net/static/questterms/privacy.html - Terms of Use https://d26termck8rp2x.cloudfront.net/static/questterms/term.html - Contact mindwalkapps@gmail.com
Gravity Four
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Connect Four with gravity. Pick a column and your piece falls to the lowest empty square. Line up four in a row — vertically, horizontally or diagonally — and you win. That's the whole game. ■ Choose your board Four sizes, from the classic 6x7 up to a 10x12 monster. A wider board means more to read and a genuinely different game. Four in a row wins on every size. ■ Play solo Three difficulty levels. "Hard" searches ten moves ahead and will almost certainly beat you. "Easy" is tuned so a beginner can win — but it still blocks your threats. ■ Play with a friend on one device Pass the phone back and forth. No network, no waiting for an opponent — it works on a plane. ■ Play with a friend who isn't with you Create a six-character passphrase and send it to them. When they type it in, the two of you are matched. No sign-up. Passphrases are never listed publicly, so a stranger cannot wander into your game. ■ Play the world You are matched automatically with someone who picked the same board size. No sign-up. Their moves appear on your screen instantly. ■ Built to feel good - Tap a column, or drag sideways and release - A ghost piece shows where it will land before you commit - Pieces accelerate as they fall and bounce on landing - The winning four light up and connect No ads. No in-app purchases. No account. Open it and play.
Screenshots
Verdict
The clearest difference is in-app purchases: Gravity Four at none against Othello Quest's 1. Gravity Four also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). On price, device support and iOS requirement 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. Othello Quest sells 1 in-app purchase, starting at $1.99 per month. Gravity Four asks for nothing beyond the download.
Othello Quest ships an update every 2 weeks, Gravity Four weekly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | Othello Quest | Gravity Four |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (232 ratings) — better | — |
| Positive reviews | 55.0% of reviews | — |
| Number of ratings | 232 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 65 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Mindwalk Corp. | takuya yukimoto |
Bugs and requests
Othello Quest
Reported bugs
11 issues- Game crushes and cannot be opened
- Sound effects settings do not function
- Ads load during gameplay
- Freezes during gameplay cause time loss
- Board reaction is poor after updates
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- Color changes in UI make history hard to read
- Rating system is inconsistent and unfair
- Connection issues cause time loss for player
- Bots are present even when offline games are disabled
- Game is offline for maintenance for extended periods
- Time is lost due to opponent's connection or game mechanics
Requested features
14 requests- Allow username changes
- Add more time limit options (e.g., 30 seconds, 45 seconds, 90 seconds, 10/20 minute tables)
- Implement a blacklist/block feature for problematic players
- Improve UI/UX, especially after updates (color schemes, text readability, layout)
- Add chat rooms or lobbies for organizing games
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- Offer a one-time purchase option to remove ads
- Separate records for actual time-outs vs. freeze-induced time-outs
- Allow players to request take-backs for accidental wrong moves
- Add option to extend opponent's timer
- Improve bot detection and prevention
- Add option to view opponent's nationality
- Make account resetting more difficult
- Add a 'password' for account recovery on other devices
- Add a decent help file to explain UI elements
Gravity Four
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Othello Quest
- Premium Plan$1.991 Month
Gravity Four
No in-app purchases








