Comparison

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.

Head to head
About

Theオセロ

Features
Read full description

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。

About

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.

Highlights
  • Intuitive drag & drop merging
  • Evolutionary gem merging system
  • Strategic item utilization
  • Global leaderboard competition
  • Challenging puzzle levels
Features
Read full description

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

Theオセロ3 screens
Diamond Drops4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 6 level
Theオセロ versus Diamond Drops: the parameters behind the verdict, then further details
ParameterTheオセロDiamond Drops
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 6 daysEvery 3 days — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size5 MB202 MB
Age rating4+4+
Developerkazuki omorifujita ryo

In-app purchases

None

Theオセロ

No in-app purchases

None

Diamond Drops

No in-app purchases

Questions

Is Theオセロ free?
Theオセロ is free to download, with no in-app purchases.
Is Diamond Drops free?
Diamond Drops is free to download, with no in-app purchases.
Do Theオセロ or Diamond Drops have ads?
Diamond Drops shows ads; Theオセロ does not.
Which is updated more often, Theオセロ or Diamond Drops?
Theオセロ ships an update every 6 days, and Diamond Drops every 3 days. Most recently, Theオセロ was updated on October 4, 2026 and Diamond Drops on October 16, 2026.

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