Theオセロ vs Diamond Drops
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Theオセロ
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シンプルなオセロアプリです。持ち時間を設定してオセロの対戦ができます。
Diamond Drops
Engage in an addictive merging puzzle where you combine gems to create dazzling diamonds. Utilize a variety of unique items to navigate challenging levels and test your strategic thinking. Compete for the highest scores and aim for global leaderboard dominance.
- Intuitive drag & drop merging
- Evolutionary gem merging system
- Strategic item utilization
- Global leaderboard competition
- Challenging puzzle levels
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Welcome to "Diamond Drops"! Get ready for an addictive merging adventure where your goal is to combine like gems into dazzling diamonds. With a collection of unique items at your disposal, use them wisely to navigate through challenging puzzles. 'Diamond Drops' offers a simple but deeply strategic gameplay that tests your logic and decision-making skills. Game Highlights : ・Intuitive Gameplay : With straightforward drag & drop mechanics, it's easy for anyone to start merging and enjoying the game. ・Evolutionary Merge System : Clash identical gems to evolve them into more precious jewels, with the ultimate aim of crafting the supreme diamond. ・Strategic Depth : Utilize special items to develop unique strategies and evolve your gems into stunning visuals. ・Competitive Spirit : Chase the highest scores by competing against friends and players worldwide. Set your sights on becoming the undisputed global champion! Embark on this mesmerizing gem-merging journey with "Diamond Drops" and unleash your strategic prowess to dominate the leaderboards. Are you ready to merge, evolve, and shine?
Screenshots
Verdict
The clearest difference is ads: Theオセロ at none against Diamond Drops's shown. Diamond Drops's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support 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.
Theオセロ ships an update every 6 days, Diamond Drops every 3 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | Theオセロ | Diamond Drops |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 6 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 202 MB |
| Age rating | 4+ | 4+ |
| Developer | kazuki omori | fujita ryo |
In-app purchases
Theオセロ
No in-app purchases
Diamond Drops
No in-app purchases









