Comparison

Choco abacus vs Brain Out

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

Head to head
About

Choco abacus

Learn and master mental calculation with an engaging abacus game. Features a friendly tutorial and a simple, fun game system that allows you to unlock new stages as you play.

Highlights
  • Easy to learn abacus mechanics
  • Friendly tutorial for beginners
  • Simple and fun game system
  • Unlock new stages through gameplay
  • Mental calculation practice
Features
Read full description

Play the best Abacus game in the world! * Easy to learn Abacus * Friendly tutorial * Simple and fun game system * Play and get more stages

About

Brain Out

Challenge your mind with this addictive puzzle game featuring tricky brain teasers and absurd solutions. It tests your logical thinking, reflexes, and creativity with unexpected answers that subvert normal thinking. Experience a unique blend of knowledge and humor to boost your brain power.

Highlights
  • Tricky brain teasers
  • Absurd solutions
  • Tests logical thinking
  • Tests reflexes and accuracy
  • Tests memory and creativity
  • Unimagined gameplay
Features
Currently charting
Read full description

What is your IQ level? Blow your mind with Brain Out and show your friends that you are not completely stupid! “Brain Out” is a new addictive free tricky puzzle game with a series of tricky brain teasers and different riddles testing to challenge your mind. It evaluates your logical thinking ability, reflexes, accuracy, memory, and creativity. Do not answer the quests ordinarily if you don’t want to be tricked. The solution subverts normal thinking, which is the most interesting thing in this trivia game. We bring you a different game experience with creative thinking and absurd solutions. GAME FEATURES - Unimagined gameplay - Easy, simple but humorous game process - Funny sound and witty game effects - Unexpected game answers There are so many trivia questions to boost your brain power. The perfect combination of knowledge and creativity, exercise your mind with the triple test of EQ, IQ, and dumbfounded challenge. A completely new gameplay will attract you to the first level. Our game is full of spoofs, and fun and subvert your imagination! Think outside the box and run your imagination now!

Screenshots

Choco abacus4 screens
Brain Out4 screens

Verdict

The call

The clearest difference is rating: Brain Out at 4.6 against Choco abacus's 3.2. Brain Out also leads on ratings volume (248K vs 5) and chart position (#107 vs unranked). Choco abacus's advantage is in-app purchases (none vs 10) and review sentiment (88% vs 62%). On price, update cadence, ads 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. Brain Out sells 10 one-off in-app purchases. Choco abacus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Brain Out holds the better App Store score, 4.6 against 3.2. That said, the two scores are not equally well evidenced: Brain Out has 248K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 88% of Choco abacus's written reviews are positive against 62% of Brain Out's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Choco abacus ships an update monthly, Brain Out every 3 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

Scorecard7 real differences · 4 level
Choco abacus versus Brain Out: the parameters behind the verdict, then further details
ParameterChoco abacusBrain Out
PriceFreeFree
Rating3.2 (5 ratings)4.6 (248K ratings) — better
Positive reviews87.5% of reviews — better61.7% of reviews
Number of ratings5248K — better
Update frequencyMonthlyEvery 3 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
Best chart rank—#107 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size107 MB293 MB
Age rating4+12+
DeveloperPark JisangEYEWIND LIMITED

Customer experience

Choco abacus

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews32 reviews
Positive87.5%
Neutral6.3%
Negative6.3%

Brain Out

All ratings246,959 ratings
Positive90.0%
Neutral3.1%
Negative6.8%
Written reviews896 reviews
Positive61.7%
Neutral9.6%
Negative28.7%

Bugs and requests

Choco abacus

Not enough reviews yet to summarise bugs or requests.

Brain Out

Reported bugs

3 issues
  • Levels with glitches or unresponsive controls
  • Issues with ad playback and inability to exit ads
  • Inconsistent behavior when using hints or keys

Requested features

5 requests
  • More levels and content updates
  • Ability to skip levels without using hints
  • Improved hint system that actually provides useful guidance
  • Option to disable ads for a one-time fee
  • Better balance between easy, medium, and challenging puzzles

In-app purchases

None

Choco abacus

No in-app purchases

10 purchases

Brain Out

One-time10
  • Key x 10$1.99
  • Key x 5$1.99
  • Weekly Card$1.99
Show 7 more
  • Key x 20$2.99
  • Key x 10$2.99
  • Key x 40$4.99
  • Remove Ads$4.99
  • Remove Ads + 10tips$4.99
  • Great Value$4.99
  • Key x 50$9.99

Questions

Is Choco abacus free?
Choco abacus is free to download, with no in-app purchases.
Is Brain Out free?
Brain Out is free to download, with in-app purchases available.
Which has better reviews, Choco abacus or Brain Out?
Brain Out is rated higher. Choco abacus averages 3.2 out of 5 from 5 ratings, while Brain Out averages 4.6 from 248K ratings.
Do Choco abacus or Brain Out have ads?
Both Choco abacus and Brain Out show ads.
Which is updated more often, Choco abacus or Brain Out?
Choco abacus ships an update monthly, and Brain Out every 3 weeks. Most recently, Choco abacus was updated on October 20, 2026 and Brain Out on October 27, 2026.

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