Comparison

GPT Solar System Explorer vs LittleMind

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

Head to head
About

GPT Solar System Explorer

Explore our Solar System in an interactive 3D environment powered by AI. Discover stunning images and videos from space agencies, and ask your AI guide anything about the cosmos. Perfect for curious minds of all ages.

Highlights
  • Interactive 3D Solar System model
  • AI-powered cosmic guide
  • NASA, SpaceX, ESA imagery & videos
  • Planet and mission details
  • Voice-activated Q&A
  • Intuitive controls for all ages
Features
Read full description

Get ready for an out-of-this-world experience. This interactive 3D space app, powered by advanced AI, brings the wonders of our Solar System to life. Discover breathtaking images and videos from NASA, SpaceX, Roscosmos, the Chinese Space Agency, ESA, and more. Fly from planet to planet, explore the Moon and Sun, and get up close with stunning space photography and footage. The intuitive controls make space exploration easy for both kids and adults. Touch down on any planet and choose from the menu:  - About the Planet – Learn about its structure, atmosphere, and unique features.  - Photos & Videos – Browse exclusive images of spacecraft, planetary landscapes, and historic space missions. - Missions – Discover lunar and Mars rovers, deep-space probes, and Elon Musk’s vision for colonizing Mars using Starships and more Meet your cosmic AI space guide. Curious about black holes? Wondering how astronauts live in space? Just tap the mic button in the lower-right corner and ask anything. Your AI guide holds vast knowledge of the cosmos and adapts to your preferred style, whether you want a simple explanation or a deep scientific breakdown. Download now and embark on a space journey with your AI companion! *** This app offers auto-renewable subscriptions for one month and one year. Your subscription renews automatically 24 hours before the current period ends. You can cancel anytime in your device settings. For details, please review our Privacy Policy: https://kidify.games/privacy-policy/ and Terms of Use: https://kidify.games/terms-of-use/

About

LittleMind

Features
Read full description

LittleMind Learning is a fun, safe, and structured educational app designed for children aged 2–10. Guided by age-appropriate learning paths, children explore subjects like Math, Reading, Science, Music, and more — all through engaging, bite-sized tasks that keep them motivated and coming back every day. KEY FEATURES • 4 Age Groups — Toddler (2–3), Preschool (4–5), Junior (6–7), Advanced (8–10) • 1,500+ Learning Tasks across 5 themed modules per age group • Warm-Up → Learning → Thinking → Numbers → Creative progression • Star & Sticker reward system to celebrate every achievement • Snake-path Task Map to visualise progress like a journey • Parent Dashboard with full progress tracking, subject breakdowns, stars earned, and streaks • No ads, no in-app purchases — completely safe for kids WHAT CHILDREN LEARN Toddlers (2–3): Basic colours, shapes, animals, sounds, and simple matching Preschool (4–5): Alphabet, phonics, numbers, patterns, and early reading Junior (6–7): Maths operations, science basics, world discovery, and logic puzzles Advanced (8–10): Fractions, coding concepts, geography, life cycles, and creative thinking HOW IT WORKS 1. A parent creates a secure account and selects their child's age group 2. The child begins with the Warm-Up module — 50 fun introductory tasks 3. Completing each module unlocks the next, keeping learning structured and rewarding 4. Parents can monitor progress, subjects mastered, and stickers earned at any time DESIGNED WITH SAFETY IN MIND LittleMind Learning is built for children and parents who care about screen time quality. There are no ads, no external links, and no social features. The parent account is protected by a separate login, keeping children in a focused learning environment at all times. Download LittleMinds Learning today and give your child the gift of curious, confident learning.

Screenshots

GPT Solar System Explorer4 screens
LittleMind4 screens

Verdict

The call

The clearest difference is in-app purchases: LittleMind at none against GPT Solar System Explorer's 5. GPT Solar System Explorer's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support 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. GPT Solar System Explorer sells 5 in-app purchases, starting at $5.99 per month. LittleMind asks for nothing beyond the download.

UpkeepUpdate frequency

GPT Solar System Explorer ships an update every 2 weeks, LittleMind monthly. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
GPT Solar System Explorer versus LittleMind: the parameters behind the verdict, then further details
ParameterGPT Solar System ExplorerLittleMind
PriceFreeFree
Rating4.7 (95 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings95 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size288 MB36 MB
Age rating4+4+
DeveloperApic WaysCyrille Hounvio

In-app purchases

5 purchases

GPT Solar System Explorer

Subscriptions4
  • Monthly Pro Subscription$5.991 Month
  • Monthly Super Pro Subscription$19.991 Month
  • Monthly Ultra Pro Subscription$29.991 Month
Show 1 more
  • Yearly Pro Subscription$39.991 Year
One-time1
  • AI coins$5.99
None

LittleMind

No in-app purchases

Questions

Is GPT Solar System Explorer free?
GPT Solar System Explorer is free to download, with in-app purchases available.
Is LittleMind free?
LittleMind is free to download, with no in-app purchases.
Do GPT Solar System Explorer or LittleMind have ads?
Neither GPT Solar System Explorer nor LittleMind shows ads.
Which is updated more often, GPT Solar System Explorer or LittleMind?
GPT Solar System Explorer ships an update every 2 weeks, and LittleMind monthly. Most recently, GPT Solar System Explorer was updated on October 25, 2026 and LittleMind on October 16, 2026.

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