Comparison

Polygence vs OnePrep

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

Head to head
About

Polygence

This app connects students with academics and industry experts for guided research projects. It allows users to explore potential college majors and work on personalized projects, tracking their progress on their mobile device.

Highlights
  • Guided research projects
  • Expert mentorship
  • Explore college majors
  • Personalized project work
  • Progress tracking
  • Direct messaging
Features
Read full description

Polygence is a selective online academy giving a unique edge to students in their academic endeavors through research projects guided by top academics and industry experts. Why Polygence (https://www.polygence.org)? Test drive your college major Put your senior capstone project into high gear Learn what you want to learn Do a hands-on project of your choice! We’re always excited to hear from you! If you have feedback, questions, or concerns, please email us at students@polygence.org This new version of the FREE messaging app is available for iPhones and other smart phone devices. To use the app you must make an account at www.polygence.org/apply. Using the app, you can chat with program coordinators and with your mentor if accepted in the program. You can also keep track of your progress all from your mobile device. Why Polygence? • Test drive your college major • Put your senior capstone project into high gear • Learn what you want to learn • Do a hands-on project of your choice! We’re always excited to hear from you! If you have feedback, questions, or concerns, please email us at students@polygence.org Follow us @Polygence www.instagram.com/polygence www.facebook.com/polygence www.linkedin.com/polygence www.twitter.com/polygence Note: Polygence is a phone app, so iPod and iPad are not supported devices. Website: https://www.polygence.org

About

OnePrep

Prepare for standardized tests with a comprehensive study tool. Access thousands of practice questions, realistic mock exams, and AI-powered feedback. Get personalized guidance from an AI tutor to improve your scores.

Highlights
  • Thousands of SAT-style practice questions
  • Realistic timed mock exams
  • AI-powered feedback and grading
  • Personalized study guidance
  • Progress tracking
  • Cross-device compatibility
Read full description

All your SAT® prep in one place. OnePrep is the ultimate study companion for SAT® students. Practice with thousands of SAT-style questions, realistic mock exams, and AI-powered feedback designed to match the official SAT® format. Meet Prepy AI, your personal tutor. Get instant help with difficult questions, clear explanations, and personalized study guidance anytime. Key features Thousands of SAT-style practice questions with step-by-step explanations Realistic timed mock exams Instant AI feedback and grading Progress tracking to identify weak areas Study anywhere, anytime—OnePrep works seamlessly across all your devices. Join 250k+ students worldwide already improving their SAT® scores with OnePrep. Start studying today for free. Questions? contact@oneprep.xyz Terms of Use (EULA): https://www.oneprep.xyz/terms-of-service

Screenshots

Polygence3 screens
OnePrep4 screens

Verdict

The call

Polygence and OnePrep both sit at 4.7 stars, but that hides the real split: 88% of Polygence's written reviews are positive against 41% of OnePrep's. Polygence also leads on in-app purchases (none vs 10) and ads (none vs shown). OnePrep's advantage is update cadence (every 5 days vs every 2 months) and ratings volume (753 vs 13). On price, rating, 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. OnePrep sells 10 in-app purchases, starting at $28.49 per 7 days. Polygence asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Polygence against 4.7 for OnePrep. That said, the two scores are not equally well evidenced: OnePrep has 753 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 88% of Polygence's written reviews are positive against 41% of OnePrep's.

UpkeepUpdate frequency

Polygence ships an update every 2 months, OnePrep every 5 days. The most recent releases landed on November 14, 2026 and November 12, 2026 respectively.

Scorecard6 real differences · 4 level
Polygence versus OnePrep: the parameters behind the verdict, then further details
ParameterPolygenceOnePrep
PriceFreeFree
Rating4.7 (13 ratings)4.7 (753 ratings) — better
Positive reviews87.5% of reviews — better40.7% of reviews
Number of ratings13753 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size65 MB87 MB
Age rating4+4+
DeveloperPolygenceMyDojo Inc.

Customer experience

Polygence

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

OnePrep

All ratings713 ratings
Positive94.0%
Neutral2.1%
Negative3.9%
Written reviews27 reviews
Positive40.7%
Neutral7.4%
Negative51.9%

In-app purchases

None

Polygence

No in-app purchases

10 purchases

OnePrep

Subscriptions4
  • OnePrep Pro (1 Week)$28.497 Days
  • OnePrep Pro (1 Month)$99.991 Month
  • OnePrep Pro (3 Months)$269.003 Months
Show 1 more
  • OnePrep Pro (1 Year)$589.001 Year
One-time6
  • OnePrep Plus Exam Pass (0-7 Days)$79.00
  • OnePrep Pro Exam Pass (0-7 Days)$89.00
  • OnePrep Pro Exam Pass (8-14 Days)$90.00
Show 3 more
  • OnePrep Pro Exam Pass (15-28 Days)$95.00
  • OnePrep Pro Exam Pass (31-44 Days)$134.99
  • OnePrep Pro Exam Pass (45-58 Days)$174.99

Questions

Is Polygence free?
Polygence is free to download, with no in-app purchases.
Is OnePrep free?
OnePrep is free to download, with in-app purchases available.
Which has better reviews, Polygence or OnePrep?
OnePrep is rated higher. Polygence averages 4.7 out of 5 from 13 ratings, while OnePrep averages 4.7 from 753 ratings.
Do Polygence or OnePrep have ads?
OnePrep shows ads; Polygence does not.
Which is updated more often, Polygence or OnePrep?
Polygence ships an update every 2 months, and OnePrep every 5 days. Most recently, Polygence was updated on November 14, 2026 and OnePrep on November 12, 2026.

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