Comparison

MathFizz vs Ludilex

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

Head to head
About

MathFizz

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MathFizz turns mental math into a sensory celebration! Built for ADHD, autistic, and neurodivergent brains โ€” every correct answer triggers satisfying visual explosions, ambient sounds, and haptic feedback. The more you solve, the bigger the fizz! FEATURES: โ€ข 4 operations โ€” addition, subtraction, multiplication, division โ€ข 10 adaptive difficulty levels per operation โ€” auto-scales to your skill โ€ข Combo scoring โ€” speed bonuses and streak multipliers โ€ข 12 stim rewards โ€” Stardust, Fireworks, Bubble Pop, Tesla Coil, and more โ€ข 3 immersive themes โ€” Neon Arcade, Cosmic Space, Ocean Deep โ€ข Stim Reward Mode โ€” 30-second sensory playground after every 10 problems โ€ข Musical math โ€” each digit plays a unique note โ€ข Speed Challenge mode โ€ข Session timer (5, 10, 15 min) โ€ข Daily streaks and detailed stats โ€ข No ads, ever Designed with ADHD in mind. Every design choice comes from understanding what extreme engagement looks like โ€” sensory feedback that makes math feel like an arcade game, not a chore. PRICING: โ€ข Free โ€” 100 problems/day, Neon theme, 4 stim rewards โ€ข Premium โ€” $1.99/mo or $14.99/yr or $19.99 lifetime (1 week free trial on yearly) โ€ข Unlimited problems, all themes, all 12 stim rewards, full stats Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://softroni.com/privacy-policy

About

Ludilex

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Ludilex โ€” thinking, one idea a day. Every day you open the app and find an idea from philosophy, psychology, science, or art. Four minutes. No infinite scroll, no ranking, no recommendations. One idea, told well. What happens in those 4 minutes? A question that stays with you. The idea in 3 beats โ€” setup, reveal, application. A real-life scenario where you see it move. Three tests so you can put it to use. A phrase to take with you. Ludilex doesn't tell you what to think. It gives you something to think about. 20 categories Philosophy. Psychology. Cognition and biases. Language and emotion. Aesthetics and art. History. Science. Mythology. Literature. Film and narrative. Music. Religion and spirituality. Politics. Economics. Tech and AI. Anthropology. Nature. Biology. Mathematics. Body and mind. What you won't find here Self-help slogans. Empty mantras. "Manifest your best self." "Get out of your comfort zone." That's not thinking โ€” that's noise. Not here. What you will find Real, verifiable quotes โ€” Aristotle, Borges, Kahneman, Pessoa, Pizarnik, Heraclitus, Frida Kahlo, Lao Tzu. Ideas that have survived for centuries because they actually say something. In-depth courses โ€” for when an idea grabs you and you want to stay with it longer. Each course has lessons, exercises, and a final exam. Curated routes โ€” mini-paths of 4-5 ideas threaded around one theme, building a full argument. Who it's for People who are tired of the hacks. People who want to read a philosophy book but never finish one. People who commute, have 4 minutes, and would rather think than scroll. โ€” Terms of Use: https://ludilex.app/terms Privacy Policy: https://ludilex.app/privacy Contact: admin@ludilex.app

Screenshots

Ludilex4 screens

Verdict

The call

The clearest difference is device support: Ludilex at 2 against MathFizz's โ€”. Ludilex also leads on iOS requirement (15.1 vs 17.0). On price and in-app purchases 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

Both are free to download. MathFizz sells 3 in-app purchases, starting at $1.99 per month and Ludilex sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences ยท 4 level
MathFizz versus Ludilex: the parameters behind the verdict, then further details
ParameterMathFizzLudilex
PriceFreeFree
Update frequencyโ€”Every 2 days
Adsโ€”No
In-app purchasesYesYes
Devicesโ€”iPhone, iPod โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size5 MB38 MB
Age rating4+4+
DeveloperSoftroni LLCJacobo Ochoa Landa

In-app purchases

3 purchases

MathFizz

Subscriptions2
  • Monthly$1.991 Month
  • Annual7 Days trial$14.991 Year
One-time1
  • Lifetime Unlock$19.99
2 purchases

Ludilex

Subscriptions2
  • Ludilex Plus$3.991 Month
  • Ludilex Plus$22.991 Year

Questions

Is MathFizz free?
MathFizz is free to download, with in-app purchases available.
Is Ludilex free?
Ludilex is free to download, with in-app purchases available.

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