Comparison

KeyItem vs Puyo!Push Brain

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

Head to head
About

KeyItem

Features
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A mechanism for Universal Basic IncomeUniversal Basic Income through Gaming KeyItem is a virtual universe where everyone can join. Game List: -RENDA!! -Dragotchi Parkour Race -Puzzle Match All games are now available to play for free! ( *๏ฝ€ฯ‰ยด)

About

Puyo!Push Brain

Features
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The members of the Puyo Family invite you to exercise your brain together. They have put in great effort to design a wave of intriguing levels that may seem impossible at first, but with a change in perspective, you can easily solve them. Your goal is to push aside obstacles and reach the finish line. Beware of black blocks that impede your progress. Pushing identical blocks will eliminate the same number of black squares. There are also rotating blocks, adding to the fun. Come and experience it! Complete one level per day to exercise your brainpower and thinking. If you find a level challenging, there are hints available. #Adorable and refreshing game style. #Numerous clever and entertaining levels. #Unlock various skins by progressing through levels. #The perfect choice for exercising your mind. #Challenge the global mental powerhouses.

Screenshots

KeyItem3 screens
Puyo!Push Brain4 screens

Verdict

The call

The clearest difference is price: KeyItem at Free against Puyo!Push Brain's $0.99. KeyItem also leads on ads (none vs shown) and update cadence (every 11 days vs monthly). Puyo!Push Brain's advantage is iOS requirement (12.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

KeyItem is free to download; Puyo!Push Brain costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KeyItem ships an update every 11 days, Puyo!Push Brain monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard4 real differences ยท 2 level
KeyItem versus Puyo!Push Brain: the parameters behind the verdict, then further details
ParameterKeyItemPuyo!Push Brain
PriceFree โ€” better$0.99
Update frequencyEvery 11 days โ€” betterMonthly
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 โ€” better
Further details โ€” not scored
Size979 MB48 MB
Age rating4+4+
DeveloperYUL Foundationๆ˜ถ็‡Ž ๅผ 

In-app purchases

None

KeyItem

No in-app purchases

None

Puyo!Push Brain

No in-app purchases

Questions

Is KeyItem free?
KeyItem is free to download, with no in-app purchases.
Is Puyo!Push Brain free?
Puyo!Push Brain costs $0.99, with no in-app purchases.
Do KeyItem or Puyo!Push Brain have ads?
Puyo!Push Brain shows ads; KeyItem does not.
Which is updated more often, KeyItem or Puyo!Push Brain?
KeyItem ships an update every 11 days, and Puyo!Push Brain monthly. Most recently, KeyItem was updated on November 7, 2026 and Puyo!Push Brain on November 8, 2026.

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