Comparison

Stellar States vs StudyPrime

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

Head to head
About

Stellar States

Test your knowledge of U.S. states and capitals through various engaging game modes. Track your progress and unlock new quiz packs to enhance your geography learning experience. Designed for students and trivia enthusiasts, it offers a fun and addictive way to master U.S. geography.

Highlights
  • Multiple choice quizzes
  • True or false challenges
  • Word scramble games
  • Challenge mode against friends
  • Progress tracking
  • Unlockable quiz packs
Features
Read full description

Light up the map as you master every U.S. state capital. Stellar States makes capitals stick with short practice, a daily challenge, flashcards, and a glowing mastery map — with Stellar as your guide. Capitals light only after real recall — keep practicing to earn every glow. No ads. FREE FOR EVERYONE • Learn all 50 states — flags, nicknames, and fun facts • Name the Capital & Name the State quizzes • Daily Challenge with streaks (earn them with solid scores) • Flashcards and interactive map • Due-today review to keep lit capitals shining • Achievements and progress stats STELLAR STATES PRO • Shape Quiz — guess the state from its outline • Map Quiz — which state is glowing on the map? • Focus Review — practice areas where you still need work • Try a free 3-question preview of Pro quiz modes PRICING • Lifetime — $14.99 once (best value) • Yearly — $9.99 / year (one school year) • No ads. Learn stays free for all 50. Family Sharing available on yearly subscriptions. Lifetime is a one-time purchase. FOR SCHOOLS Learn stays free for classroom practice. Schools and districts can license Pro (Shape Quiz, Map Quiz, Focus Review) through Apple School Manager when organization volume purchasing is available — School Year seat $5.99. Teachers: email support@stellarstudios.app for trial codes. Privacy Policy: https://stellarstudios.app/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://stellarstudios.app/contact/ Marketing: https://stellarstudios.app/capitals-states

About

StudyPrime

Instantly solve homework problems with AI-powered step-by-step solutions by scanning them. Generate notes, flashcards, and quizzes from your materials or recorded lectures. Track your learning progress and master subjects faster.

Highlights
  • AI-powered step-by-step homework solutions
  • AI tutor for explanations
  • Generate study notes, flashcards, and quizzes
  • Record lectures for summarized notes
  • Track learning mastery
  • Cross-device syncing
Features
Read full description

StudyPrime is the AI study tool built for how you actually learn — snap a photo of any problem and get clear, step-by-step answers instantly. Whether you're stuck on a calculus problem, need to break down a dense reading, or want a study partner at 2am before an exam, StudyPrime is there. No fluff, no ads interrupting your flow — just fast, accurate help when you need it. WHAT YOU CAN DO • Scan any homework problem with your camera and get instant, step-by-step solutions • Chat with an AI tutor that actually explains the "why," not just the answer • Generate study notes, flashcards, and quizzes from your own materials • Record a lecture and get notes with drawings, what's on the test, flashcards and a quiz • Track your mastery over time so you know what to review • Use it on iPhone or iPad — notes and transcript side by side on the big screen BUILT FOR EVERY LEARNER High school, college, grad school, or lifelong learner — StudyPrime adapts to what you're studying. This isn't a kids' app or a gimmick. It's a serious tool for people who want to learn faster and retain more. PRIVACY FIRST Your documents and conversations are yours. We don't sell your data. Upgrade anytime for unlimited access to advanced AI models, voice tutoring, and more — all managed through your account, synced across every device. Subscriptions: StudyPrime Pro ($8.99/month or $59.00/year) and StudyPrime Ultimate ($19.99/month or $129.00/year). Both start with a 7-day free trial. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://studyprime.ai/privacy

Screenshots

Stellar States4 screens
StudyPrime4 screens

Verdict

The call

The clearest difference is review sentiment: StudyPrime at 100% against Stellar States's 34%. StudyPrime also leads on rating (5.0 vs 4.4) and update cadence (fortnightly vs every 5 months). Stellar States's advantage is ratings volume (1.7K vs 5). On price, ads, in-app purchases and monetization model 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. Stellar States sells 8 in-app purchases, starting at $5.99 per year and StudyPrime sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

StudyPrime holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Stellar States has 1.7K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 34% of Stellar States's written reviews are positive against 100% of StudyPrime's.

UpkeepUpdate frequency

Stellar States ships an update every 5 months, StudyPrime fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Stellar States versus StudyPrime: the parameters behind the verdict, then further details
ParameterStellar StatesStudyPrime
PriceFreeFree
Rating4.4 (1.7K ratings)5.0 (5 ratings) — better
Positive reviews33.9% of reviews100.0% of reviews — better
Number of ratings1.7K — better5
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size60 MB112 MB
Age rating4+12+
DeveloperMatthew LeonardSTUDYPRIME LLC

Customer experience

Stellar States

All ratings1,673 ratings
Positive83.0%
Neutral8.7%
Negative8.3%
Written reviews59 reviews
Positive33.9%
Neutral5.1%
Negative61.0%

StudyPrime

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Stellar States

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Dark mode option
  • Advanced analytics dashboard

StudyPrime

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Stellar States

Subscriptions2
  • School Year — Classroom Pro$5.991 Year
  • Yearly$9.991 Year
One-time6
  • 100 coins$0.99
  • Remove Ads$2.99
  • 550 Coins$4.99
Show 3 more
  • 1200 Coins$9.99
  • Lifetime$14.99
  • 2500 Coins$19.99
4 purchases

StudyPrime

Subscriptions4
  • Pro7 Days trial$8.991 Month
  • Ultimate7 Days trial$19.991 Month
  • Pro7 Days trial$59.001 Year
Show 1 more
  • Ultimate7 Days trial$129.001 Year

Questions

Is Stellar States free?
Stellar States is free to download, with in-app purchases available.
Is StudyPrime free?
StudyPrime is free to download, with in-app purchases available.
Which has better reviews, Stellar States or StudyPrime?
StudyPrime is rated higher. Stellar States averages 4.4 out of 5 from 1.7K ratings, while StudyPrime averages 5.0 from 5 ratings.
Do Stellar States or StudyPrime have ads?
Neither Stellar States nor StudyPrime shows ads.
Which is updated more often, Stellar States or StudyPrime?
Stellar States ships an update every 5 months, and StudyPrime fortnightly. Most recently, Stellar States was updated on November 6, 2026 and StudyPrime on October 31, 2026.

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