Comparison

10秒で止めろ! vs Damage Dealer

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

10秒で止めろ!

A simple game where players must stop a timer precisely at 10 seconds. The closer the stop time to 10 seconds, the higher the score. It's an easy-to-learn, challenging-to-master timing game.

Highlights
  • Precise 10-second timer stopping
  • Score based on accuracy
  • Simple one-tap gameplay
  • Challenging for high scores
Features
Read full description

『10秒で止めろ!』は10秒ピッタリにタイマーを止めるだけのシンプルゲームです。 誤差が少ない程成績が上がります。

About

Damage Dealer

Progress through stages by defeating monsters in this idle merge game. Combine numbered balls to create powerful damage, strengthen tiles, and achieve higher stages. Utilize prestige and upgrades for significant enhancements and compete in rankings.

Highlights
  • Idle progression
  • Ball merging for damage
  • Tile strengthening
  • Prestige system for upgrades
  • Ranking competition
  • Offline rewards
Features
Read full description

This game is an idle-type game where you progress through stages by defeating monsters. The main objective is to place balls with numbers written on tiles and combine them to advance to higher stages. ▶ Strengthening Attack Power "Damage Dealer: Idle Merge Ball" is a game that requires participation and selective thinking beyond simply being idle. Combine balls to create more powerful damage, and strengthen tiles to defeat monsters. You can smoothly break through stages by utilizing various elements within the game, such as watching advertisements to get additional rewards. ▶ Prestige and Upgrade Prestige is a crucial part of the game. If you choose to prestige at the right time, you can acquire powerful upgrades. Try to reincarnate a second time to earn even higher-level rewards. This is not just a simple reset but a feature that enables astonishing enhancements. ▶ Ranking Competition You can see the results of your growth in the ranking. The sense of achievement from breaking through stages and defeating boss monsters, the powerful damage from strengthened tiles and combined balls, and the constantly rising ranking. Your choices and efforts will lead to victory. ▶ Convenient Play You can also get offline rewards while the game is progressing. This game does not require constant online connection for the convenience of the players. Rewards continue to accumulate even during your rest times. ▶ New Challenges Infinite possibilities are waiting for your challenge in "Damage Dealer: Merge Upgrade Ball". Join the game, develop various strategies, and take the top spot in the ranking. This time, you are the protagonist!

Screenshots

10秒で止めろ!1 screens
Damage Dealer4 screens

Verdict

The call

The clearest difference is review sentiment: Damage Dealer at 100% against 10秒で止めろ!'s 0%. Damage Dealer also leads on update cadence (every 2 months vs every 43 months). 10秒で止めろ!'s advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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

10秒で止めろ! ships an update every 43 months, Damage Dealer every 2 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
10秒で止めろ! versus Damage Dealer: the parameters behind the verdict, then further details
Parameter10秒で止めろ!Damage Dealer
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—3 — better
Update frequencyEvery 43 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size4 MB121 MB
Age rating4+4+
DeveloperNORIHIKO HAYASAKAQuantumBit . INC

Customer experience

10秒で止めろ!

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Damage Dealer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

10秒で止めろ!

No in-app purchases

None

Damage Dealer

No in-app purchases

Questions

Is 10秒で止めろ! free?
10秒で止めろ! is free to download, with no in-app purchases.
Is Damage Dealer free?
Damage Dealer is free to download, with no in-app purchases.
Do 10秒で止めろ! or Damage Dealer have ads?
Damage Dealer shows ads; 10秒で止めろ! does not.
Which is updated more often, 10秒で止めろ! or Damage Dealer?
10秒で止めろ! ships an update every 43 months, and Damage Dealer every 2 months. Most recently, 10秒で止めろ! was updated on October 23, 2026 and Damage Dealer on October 18, 2026.

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