Comparison

Thullium vs SAVE YOUR BRAIN!

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

Head to head
About

Thullium

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Prepare to embark on an exciting adventure into the mesmerizing world of chemistry with Thullium - Your Elemental Journey. Discover, learn, and enjoy the process of mastering the periodic table, the cornerstone of the universe. Whether you're a student striving for academic excellence or a lifelong learner with an insatiable curiosity, Thullium is your ultimate companion for a fun and immersive chemistry education.

About

SAVE YOUR BRAIN!

Engage your mind with daily AI-generated trivia on any topic. Grow your virtual brain by answering questions quickly and building streaks. Unlock all content and features with a subscription.

Highlights
  • AI-generated trivia on any topic
  • Virtual brain growth mechanic
  • Daily streaks and challenges
  • Multiple difficulty levels
  • 12 language support
  • Apple Game Center leaderboards
Features
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Save Your Brain App: A daily knowledge habit to keep it alive—short, direct trivia generated by AI about almost anything, served up in a fun way. The Concept is Simple: Your brain isn't just an organ in your body. It's a little creature living inside the app. Feed it knowledge and it thrives. Ignore it for days and it starts to wither. Leave it for a week... you'll find it on life support staring back at you. We warned you. What You'll Actually Be Doing: Pick a topic — or literally type anything: general knowledge, Formula 1, superheroes, the Cold War, or even your weirdest niche interests. The AI generates new questions on the spot. Answer fast. The quicker your correct answers, the more "brain cells" you earn. Watch your six brain regions light up: Memory, Logic, Language, Creativity, Knowledge, and Numbers. Build a daily streak. Don't break it. Your brain is watching you. The Daily Challenge A new 5-question challenge every day. Free for everyone. Why People Keep Coming Back: Powered by the latest AI systems; every question is generated in real-time, not pre-stored. Difficulty levels ranging from "Fun for Kids" to "Insane Questions for Geniuses"—you set the bar. Play in 12 languages: English, Arabic, French, Spanish, German, Japanese, Korean, Chinese, Portuguese, Italian, Russian, and Turkish. Apple Game Center leaderboards for the highly competitive. No ads. No fake currencies. No annoying gimmicks. Subscribe to Unlock Everything: All categories. All levels. The hardest daily challenge. 3-day free trial. Cancel anytime. Your brain has been consuming "junk" all day... give it something real today. --- Privacy Policy: https://mimv.co/privacy.html Terms of Use: https://mimv.co/terms.html

Screenshots

Thullium4 screens
SAVE YOUR BRAIN!4 screens

Verdict

The call

The clearest difference is in-app purchases: Thullium at none against SAVE YOUR BRAIN!'s 5. 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. SAVE YOUR BRAIN! sells 5 in-app purchases, starting at $0.99 per 7 days. Thullium asks for nothing beyond the download.

UpkeepUpdate frequency

Thullium ships an update every 3 weeks, SAVE YOUR BRAIN! every 6 weeks. The most recent releases landed on September 14, 2026 and July 6, 2026 respectively.

Scorecard1 real difference · 9 level
Thullium versus SAVE YOUR BRAIN!: the parameters behind the verdict, then further details
ParameterThulliumSAVE YOUR BRAIN!
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone, iPad, Vision Pro
Requires iOS17.0 — better18.4
Further details — not scored
Size5 MB20 MB
Age rating4+4+
DeveloperRichard SimonikTarek Mansour

In-app purchases

None

Thullium

No in-app purchases

5 purchases

SAVE YOUR BRAIN!

Subscriptions2
  • Full Version3 Days trial$0.997 Days
  • Full Version3 Days trial$24.991 Year
One-time3
  • 50 Coin$1.99
  • 100 Coin$2.99
  • 200 Coin$3.99

Questions

Is Thullium free?
Thullium is free to download, with no in-app purchases.
Is SAVE YOUR BRAIN! free?
SAVE YOUR BRAIN! is free to download, with in-app purchases available.
Do Thullium or SAVE YOUR BRAIN! have ads?
Neither Thullium nor SAVE YOUR BRAIN! shows ads.
Which is updated more often, Thullium or SAVE YOUR BRAIN!?
Thullium ships an update every 3 weeks, and SAVE YOUR BRAIN! every 6 weeks. Most recently, Thullium was updated on September 14, 2026 and SAVE YOUR BRAIN! on July 6, 2026.

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