Comparison

One Plus Two = 3 vs Brain training

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

Head to head
About

One Plus Two = 3

Engage your mind with a unique puzzle game that blends numbers and letters. Solve challenges by translating numerical values into descriptive phrases using a given set of letters. Earn power-ups as you progress through increasingly complex mathematical and linguistic riddles.

Highlights
  • Number to phrase translation
  • Mathematical operations integration
  • Use all provided letters
  • Result must match target number
  • Power-up rewards
  • Hidden gameplay hints
Features
Read full description

This is the new type of puzzle which involves spelling and math. You see a number. You have a set of letters, which describe this numbers. You start from such simple tasks as 1 = one to such phrases as 14 = three times four plus two There is a pure math fun in solving them. There are several types of hints, which can help you become an ultimate problem solver: - you should always use all the letters to fill in the blank spaces - the result of the phrase should be equal to the number atop of the screen - you'll know what math operations are involved in phrase building - after several successful answers you'll earn "open a random word" powerup - there is also one more hidden hint, which you'll notice after some time of playing. One Plus Two = 3 is a great way of spending time solving puzzles.

About

Brain training

Features
Read full description

Rules -On the number line, there is a numerical value of the damage that the offense inflicts on the defense. ・ Control this number using the positive and negative integer cards in your hand. ・ Some cards have × and ÷ attached to the front. ・ On the offense turn, move the number line in the positive direction and aim for great damage! ・ On the defensive turn, move the number line in the negative direction and repel the damage! Operation method ・ While looking at the numbers on the number line, select the card in your hand and set the card. ・ Based on the opponent's hand, think about how to make the maximum attack on the opponent. EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

One Plus Two = 34 screens
Brain training4 screens

Verdict

The call

The clearest difference is update cadence: Brain training at every 5 weeks against One Plus Two = 3's every 2 months. Brain training also leads on iOS requirement (12.0 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. One Plus Two = 3 sells 2 one-off in-app purchases and Brain training sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

One Plus Two = 3 ships an update every 2 months, Brain training every 5 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
One Plus Two = 3 versus Brain training: the parameters behind the verdict, then further details
ParameterOne Plus Two = 3Brain training
PriceFreeFree
Rating3.0 (4 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size27 MB135 MB
Age rating4+4+
DeveloperAlexey IzvalovFourM, K.K.

In-app purchases

2 purchases

One Plus Two = 3

One-time2
  • 100 Hint Bulbs$0.99
  • 1000 Hint Bulbs$4.99
8 purchases

Brain training

One-time8
  • 80 diamond$0.99
  • 500 diamond$4.99
  • バトルパス$4.99
Show 5 more
  • 1200 diamond$8.99
  • エルフ$12.99
  • 2500 diamond$17.99
  • 6500 diamond$44.99
  • 14000 diamond$89.99

Questions

Is One Plus Two = 3 free?
One Plus Two = 3 is free to download, with in-app purchases available.
Is Brain training free?
Brain training is free to download, with in-app purchases available.
Do One Plus Two = 3 or Brain training have ads?
Both One Plus Two = 3 and Brain training show ads.
Which is updated more often, One Plus Two = 3 or Brain training?
One Plus Two = 3 ships an update every 2 months, and Brain training every 5 weeks. Most recently, One Plus Two = 3 was updated on November 3, 2026 and Brain training on November 3, 2026.

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