Comparison

Know Brainer vs Short Term Memory

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

Head to head

It's that guy from that thing!

Free

🎮 Games

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About

Know Brainer

Explore fascinating science facts and distinguish truth from fiction. Engage in challenges, discover surprising facts, and compete with others to become the smartest player. This addictive and free game offers a fresh perspective on the world.

Highlights

Mind-blowing science facts
Distinguish fact from fiction
Surprising discoveries
Challenge fellow players
Free to play
Addictive gameplay

Features

Read full description

Launch yourself into the mysterious world of mind-blowing science and atom-splitting facts! Unleash your smarts, wit and intuition to separate fact from fiction. Surprising discoveries and mega prizes await! Challenge fellow players and become the brightest star in the internet galaxy! This app is truly addictive, interesting and completely free. See the world differently and recharge your batteries!

About

Short Term Memory

Features

Read full description

Short Term Memory is a fun and challenging memory game where you match pairs of similar cards. Test your focus and recall as you flip cards, find matches, and improve your short-term memory with each round. Perfect for quick brain workouts and casual play!

Screenshots

Know Brainer3 screens

Short Term Memory3 screens

Verdict

The call

The clearest difference is iOS requirement: Know Brainer at 11.0 against Short Term Memory's 15.6. On price, update cadence, ads and in-app purchases 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

Know Brainer ships an update every 3 weeks, Short Term Memory fortnightly. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 7 level

Know Brainer versus Short Term Memory: the parameters behind the verdict, then further details
Parameter	Know Brainer	Short Term Memory
Price	Free	Free
Positive reviews	80.0% of reviews	—
Update frequency	Every 3 weeks	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.6
Further details — not scored
Size	92 MB	4 MB
Age rating	4+	4+
Developer	Ritori	Daniel Albu

In-app purchases

None

Know Brainer

No in-app purchases

None

Short Term Memory

No in-app purchases

Questions

Is Know Brainer free?

Know Brainer is free to download, with no in-app purchases.

Is Short Term Memory free?

Short Term Memory is free to download, with no in-app purchases.

Do Know Brainer or Short Term Memory have ads?

Neither Know Brainer nor Short Term Memory shows ads.

Which is updated more often, Know Brainer or Short Term Memory?

Know Brainer ships an update every 3 weeks, and Short Term Memory fortnightly. Most recently, Know Brainer was updated on October 13, 2026 and Short Term Memory on October 1, 2026.