Comparison

MathFizz vs Cosmos

Price, ratings, monetisation and update history for both apps, side by side — 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 — every correct answer triggers satisfying visual explosions, ambient sounds, and haptic feedback. The more you solve, the bigger the fizz! FEATURES: • 4 operations — addition, subtraction, multiplication, division • 10 adaptive difficulty levels per operation — auto-scales to your skill • Combo scoring — speed bonuses and streak multipliers • 12 stim rewards — Stardust, Fireworks, Bubble Pop, Tesla Coil, and more • 3 immersive themes — Neon Arcade, Cosmic Space, Ocean Deep • Stim Reward Mode — 30-second sensory playground after every 10 problems • Musical math — each digit plays a unique note • Speed Challenge mode • Session timer (5, 10, 15 min) • Daily streaks and detailed stats • No ads, ever Designed with ADHD in mind. Every design choice comes from understanding what extreme engagement looks like — sensory feedback that makes math feel like an arcade game, not a chore. PRICING: • Free — 100 problems/day, Neon theme, 4 stim rewards • Premium — $1.99/mo or $14.99/yr or $19.99 lifetime (1 week free trial on yearly) • 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

Cosmos

Explore the universe with interactive lessons and a multiplayer quiz game. Track spacecraft, discover constellations, and build rockets. Features adaptive difficulty and offline play for endless cosmic adventures.

Highlights
  • Illustrated space lessons
  • Live spacecraft tracker
  • Multiplayer quiz game
  • Rocket building simulator
  • Adaptive difficulty
  • Offline functionality
Features
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Blast off into a universe of learning! Cosmos turns a kid's curiosity about space into hours of fun for the whole family. Cosmos Pro is a subscription. New users start with a free trial; after the trial, a subscription is required to keep using the app and to unlock all features. A one-time Lifetime purchase is also available. Explore 38 illustrated lessons across the Solar System, space missions, space probes, satellites, and the deep cosmos. Then test what you've learned in a multiplayer quiz you can play together in the same room. WHAT'S INSIDE (unlocked with Cosmos Pro) • Explore tab: animated Solar System map, a live spacecraft tracker out to the Voyagers, Moon Tonight, constellations, meteor-shower countdowns, Scale of the Universe, and a build-and-fly Rocket Lab • Multiplayer quiz game — host on one device, friends join on others over local Wi-Fi • Daily Challenge, Space Picture of the Day, and Today in Space keep it fresh • Earn XP, ranks, streaks, Star Cards, and achievements • Adaptive difficulty that matches each learner's level • Works offline • no accounts • no ads • no data collected SUBSCRIPTION DETAILS • Cosmos Pro is offered as a monthly or yearly auto-renewable subscription, with a free trial for new subscribers. A one-time Lifetime purchase is also available. • A subscription unlocks every feature and can be shared with your family through Family Sharing. • Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Perfect for curious kids, families, classrooms, and lifelong space fans. Privacy Policy: https://vertexlabsolutions.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cosmos4 screens

Verdict

The call

The clearest difference is device support: Cosmos at 2 against MathFizz's —. On price, in-app purchases and iOS requirement 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. MathFizz sells 3 in-app purchases, starting at $1.99 per month and Cosmos sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
MathFizz versus Cosmos: the parameters behind the verdict, then further details
ParameterMathFizzCosmos
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequency—Every 8 days
Ads—No
In-app purchasesYesYes
Monetization—Freemium
Devices—iPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size5 MB6 MB
Age rating4+4+
DeveloperSoftroni LLCMd HASAN

In-app purchases

3 purchases

MathFizz

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

Cosmos

Subscriptions2
  • Cosmos Pro Monthly7 Days trial$3.991 Month
  • Cosmos Pro Yearly7 Days trial$24.991 Year
One-time1
  • Cosmos Pro Lifetime$49.99

Questions

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

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