Comparison

Polym vs Socratus

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

Head to head
About

Polym

Enhance your memory and recall with audio-first lessons and active learning techniques. Explore a wide range of subjects through engaging courses, flashcards, and integrated memory training. Learn effectively anytime, anywhere with this distraction-free educational tool.

Highlights
  • Audio-first lessons for on-the-go learning
  • Active audio learning with flashcards
  • Spaced repetition and interleaving techniques
  • Expansive course catalog across various subjects
  • Progress tracking and due date reminders
  • Distraction-free learning interface
Features
Read full description

Polym: Remember what you learn. Polym (pronounced: poly-m) is a learning app built for the retention of foundational knowledge. Audio and text feeds deliver sets you can finish in a sitting, drawn from a catalog of essential subjects: logic, mathematics, psychology, philosophy, history, economics, and more. Embedded retrieval practice, spaced repetition, and interleaving move what you learn into long-term memory. Designed to strengthen attention with cognition tracking to keep you accountable. Some content and features require a subscription to access. What you'll immediately receive • Audio and text feeds • Active learning, spaced repetition, and interleaving • A collection of foundational knowledge, including classic book excerpts • Cognition tracking What you'll work toward • Improved retention and recall • Strengthened attention • Greater verbal fluency • Faster pattern recognition Begin with a single set. Essential for aspiring polymaths. By using this app, you agree to Apple's standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Socratus

Read full description

Socratus is a Personal knowledge management system that understands your notes, not just stores them. Ask questions, search by meaning, and see how your ideas connect, with AI that runs privately on your device. Think of it as your second brain, local-first and always under your control. FEATURES AI chat that answers from your own notes, with sources shown Private on-device AI that works offline Semantic and exact-word search with match scoring Interactive knowledge graph of related notes, exportable as an image Related notes ranked by similarity, with related-word tracing Distraction-free editor built for long-form thinking Markdown support and syntax highlighting Dictation, find and replace, adjustable font size, and one-tap save Structured tables with calculations and charts Daily scratchpad with Today's Notes Folders, a clear file tree, and recent files Import and read documents File-level encryption with QEncrypt Portable plain-text files with no lock-in Passwordless sign-in with a secure link WHO IT'S FOR Researchers, writers, students, developers, privacy-minded professionals, and anyone building a personal knowledge management system. PRICING Free for personal use. Professional and Enterprise licenses for commercial work. Turn your knowledge into a living system that grows with you. Socratus is a product of FiveRivers Technologies. Terms of Use (EULA): https://socratus.app/terms-of-service/ Privacy Policy: https://socratus.app/privacy-statement/

Screenshots

Polym4 screens
Socratus4 screens

Verdict

The call

The clearest difference is update cadence: Polym at every 11 days against Socratus's every 3 weeks. On price, ads, in-app purchases and device support 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. Polym sells 7 in-app purchases, starting at $7.99 per month and Socratus sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Polym ships an update every 11 days, Socratus every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 9 level
Polym versus Socratus: the parameters behind the verdict, then further details
ParameterPolymSocratus
PriceFreeFree
Rating4.6 (36 ratings) — better—
Positive reviews70.0% of reviews—
Number of ratings36 — better—
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, Mac — better
Requires iOS16.416.0 — better
Further details — not scored
Size65 MB148 MB
Age rating4+4+
DeveloperPolym App LLCPepper

In-app purchases

7 purchases

Polym

Subscriptions7
  • Standard Access14 Days trial$7.991 Month
  • Standard Access14 Days trial$9.991 Month
  • Standard Access14 Days trial$11.991 Month
Show 4 more
  • Standard Access14 Days trial$14.993 Months
  • Standard Access14 Days trial$19.993 Months
  • Standard Access14 Days trial$29.993 Months
  • Standard Access14 Days trial$79.991 Year
4 purchases

Socratus

Subscriptions4
  • Pro Monthly14 Days trial$4.991 Month
  • Pro Monthly$9.991 Month
  • Pro Yearly14 Days trial$49.991 Year
Show 1 more
  • Pro Yearly$99.991 Year

Questions

Is Polym free?
Polym is free to download, with in-app purchases available.
Is Socratus free?
Socratus is free to download, with in-app purchases available.
Do Polym or Socratus have ads?
Both Polym and Socratus show ads.
Which is updated more often, Polym or Socratus?
Polym ships an update every 11 days, and Socratus every 3 weeks. Most recently, Polym was updated on October 6, 2026 and Socratus on October 3, 2026.

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