Comparison

Concentration Game vs ペットに餌をあげよう!(足し算練習)

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

Head to head
About

Concentration Game

A classic single-player card game where you match pairs of numbers. The challenge increases with a decreasing time limit as you advance through levels. Enjoy a brain-training experience with this solo card game.

Highlights
  • Single-player card game
  • Match numbered pairs
  • Time limit decreases with level
  • Brain training
  • Classic card game mechanics
Read full description

It is a classic card game. For one person. Match pairs of the same numbers. The time limit decreases as the level goes up. You can obtain and collect images by clearing levels.

About

ペットに餌をあげよう!(足し算練習)

Read full description

「ペットに餌をあげよう!」は、発達障がい(自閉症、アスペルガー症候群、注意欠如・多動性障がい(ADHD)、 学習障がい、チック障がいある児童向け療育・知育ゲームアプリです。 障がいのある子ども向けのシンプルなゲームアプリとなっています。 ◆ ルールは超簡単 ◆ 画面の数字をタップして餌を欲しがっている動物に数字の餌をあげる簡単ゲーム! 数字を足し算して目標の数字(計算の合計)に近づけて動物を満足させよう! 目指せ全問正解! * オフラインでも遊ぶことができるので旅行中でもWi-Fiがなくても遊べます。 * 本ゲームは無料ですが広告が表示されます。 * 遊び時間にご注意ください。

Screenshots

Concentration Game3 screens
ペットに餌をあげよう!(足し算練習)3 screens

Verdict

The call

The clearest difference is update cadence: Concentration Game at every 5 months against ペットに餌をあげよう!(足し算練習)'s every 11 months. ペットに餌をあげよう!(足し算練習)'s advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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

Concentration Game ships an update every 5 months, ペットに餌をあげよう!(足し算練習) every 11 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Concentration Game versus ペットに餌をあげよう!(足し算練習): the parameters behind the verdict, then further details
ParameterConcentration Gameペットに餌をあげよう!(足し算練習)
PriceFreeFree
Rating4.6 (18 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings18 — better—
Update frequencyEvery 5 months — betterEvery 11 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size103 MB49 MB
Age rating4+4+
DeveloperHirokazu UnoGarhi Japan K.K.

In-app purchases

None

Concentration Game

No in-app purchases

None

ペットに餌をあげよう!(足し算練習)

No in-app purchases

Questions

Is Concentration Game free?
Concentration Game is free to download, with no in-app purchases.
Is ペットに餌をあげよう!(足し算練習) free?
ペットに餌をあげよう!(足し算練習) is free to download, with no in-app purchases.
Do Concentration Game or ペットに餌をあげよう!(足し算練習) have ads?
Both Concentration Game and ペットに餌をあげよう!(足し算練習) show ads.
Which is updated more often, Concentration Game or ペットに餌をあげよう!(足し算練習)?
Concentration Game ships an update every 5 months, and ペットに餌をあげよう!(足し算練習) every 11 months. Most recently, Concentration Game was updated on October 15, 2026 and ペットに餌をあげよう!(足し算練習) on October 16, 2026.

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