Comparison

Universal Zoom vs Interactive Minds

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

Head to head
About

Universal Zoom

Explore the universe's vastness and intricacy through interactive visual comparisons. Seamlessly zoom from subatomic particles to the observable universe, gaining intuition about scale and size with stunning imagery and clear explanations.

Highlights
  • Seamless zooming across scales
  • Visual comparisons of objects
  • Jargon-free scientific explanations
  • Audio narration
  • Over 270 objects presented to scale
  • Multi-language support
Features
Read full description

The universe is endlessly vast. A single atom is impossibly small. And somewhere between those two extremes lies everything that has ever existed. We believe that feeling — the electric, spine-tingling sense of scale — belongs to everyone. Not just scientists. Not just students. Everyone. That's why we built Universal Zoom. WHAT YOU CAN DO • Zoom seamlessly from the Planck length to the edge of the observable universe — about 300 objects presented to perfect scale. • Compare any two objects side by side: how many Earths fit inside Jupiter? How does a virus measure up against a skyscraper? Instant, visual, intuitive. (No other scale app lets you do this.) • Go deeper with audio narration and short, accessible explanations — the facts that matter, in plain language. WHAT YOU'LL EXPLORE • Elementary particles — quarks, leptons, and bosons. Atomic nuclei, atoms, and DNA. Living cells. Animals and landmarks. Planets, stars, and galaxies. A deep dive into physics, biology, and astronomy — with short, plain-language articles that make even particle physics easy to grasp — in 40 languages, with metric, imperial, or powers-of-ten units. • Real high-resolution photos and electron microscope images, where possible. Original artwork for things that can't be photographed — like elementary particles and DNA structures. • No ads. No in-app purchases. Pure discovery. BUILT WITH YOU We're a team of two (Andrey and Oksana) from Canada who have poured a decade into this app because we genuinely love science. Most objects come from community suggestions — carefully fact-checked and updated with every new discovery. Over 200 more are already in the queue. FOR EDUCATORS Used by teachers worldwide to visualize scale, build measurement intuition, and turn abstract numbers into "aha" moments. Available at 50% off for schools via Apple School Manager (20+ copies). FOLLOW THE JOURNEY Sneak peeks and upcoming additions: @gamifyitapps on X, YouTube, and TikTok. Feedback and ideas: gamifyitapps.com/contact

About

Interactive Minds

An interactive science book exploring the universe with stunning visuals and detailed facts. It covers a wide range of astronomical topics, from stars to galactic superclusters, designed for young learners.

Highlights
  • Interactive science book format
  • Stunning photos and videos
  • Universe simulations
  • Covers stars, galaxies, nebulae, and more
  • Kid-friendly design for ages 11+
  • No ads or in-app purchases
Features
Read full description

Explore the universe with stunning photos, videos, simulations, and facts! This interactive science book contains 37 pages, 78 hi-res fullscreen images, and covers topics ranging from stars to galactic superclusters. ----- TOPICS COVERED ----- Delve deep into stars, galaxies, nebulae, and more with this carefully curated look at astronomical topics: • Sights of the night sky • The universe today • Galaxies • Galaxy types (spiral, elliptical, etc.) • Nebulae • Stellar nurseries • Stars • Main-sequence stars (red dwarf, yellow dwarf, blue dwarf, etc.) • Star lifecycles (protostar, main-sequence, giant, etc.) • Dead and dying stars (supernovae, white dwarf, neutron star, black hole, etc.) • Solar systems (plus simulations of nearby solar systems including our own) • Globular clusters • Galaxy clusters • Superclusters • The cosmic web • Formation of the universe ----- KID FRIENDLY ----- Augment your child's school or home-school education with this in-depth look at outer space! • Made for an 11+ audience • Easy to use page navigation and search • NO ads • NO in-app purchases ----- NOT CONVINCED? ----- Try before you buy with "The Universe (Lite)" ----- LEARN MORE ----- Discover more with our other app: Interactive Minds Solar System

Screenshots

Universal Zoom4 screens

Verdict

The call

The clearest difference is update cadence: Interactive Minds at every 4 days against Universal Zoom's every 4 months. Interactive Minds also leads on rating (5.0 vs 4.8) and iOS requirement (8.0 vs 15.5). Universal Zoom's advantage is ratings volume (356 vs 9) and device support (4 vs 1). On price, review sentiment, 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

Universal Zoom costs $5.99 and Interactive Minds $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Interactive Minds holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Universal Zoom has 356 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 97% of Universal Zoom's written reviews are positive against 100% of Interactive Minds's.

UpkeepUpdate frequency

Universal Zoom ships an update every 4 months, Interactive Minds every 4 days. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 5 level
Universal Zoom versus Interactive Minds: the parameters behind the verdict, then further details
ParameterUniversal ZoomInteractive Minds
Price$5.99$5.99
Rating4.8 (356 ratings)5.0 (9 ratings) — better
Positive reviews96.6% of reviews100.0% of reviews — better
Number of ratings356 — better9
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Apple TV — betteriPad
Requires iOS15.58.0 — better
Further details — not scored
Size175 MB176 MB
Age rating4+4+
DeveloperGamifyItVosonos LLC

Customer experience

Universal Zoom

All ratings356 ratings
Positive95.5%
Neutral2.0%
Negative2.5%
Written reviews383 reviews
Positive96.6%
Neutral1.6%
Negative1.8%

Interactive Minds

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Universal Zoom

Reported bugs

3 issues
  • Incorrect information for some objects
  • Compatibility issues on older devices
  • Typos and minor errors in text

Requested features

5 requests
  • Add more objects and comparisons
  • Customizable object feature
  • Support for more languages
  • Ability to toggle between metric and imperial units
  • Search and filtering options

Interactive Minds

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Universal Zoom

No in-app purchases

None

Interactive Minds

No in-app purchases

Questions

Is Universal Zoom free?
Universal Zoom costs $5.99, with no in-app purchases.
Is Interactive Minds free?
Interactive Minds costs $5.99, with no in-app purchases.
Which has better reviews, Universal Zoom or Interactive Minds?
Interactive Minds is rated higher. Universal Zoom averages 4.8 out of 5 from 356 ratings, while Interactive Minds averages 5.0 from 9 ratings.
Do Universal Zoom or Interactive Minds have ads?
Neither Universal Zoom nor Interactive Minds shows ads.
Which is updated more often, Universal Zoom or Interactive Minds?
Universal Zoom ships an update every 4 months, and Interactive Minds every 4 days. Most recently, Universal Zoom was updated on September 24, 2026 and Interactive Minds on September 8, 2026.

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