Comparison

Polym vs CurioLock

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

CurioLock

Features
Read full description

Stop scrolling. Start learning. CurioLock is a focus app that blocks distracting apps until you read and learn something new. Take control of your screen time, build focus, and break the habit of endless social media scrolling. How CurioLock works: 1. Choose distracting apps you want to limit 2. When you open them, CurioLock locks the app 3. Read a short article and answer a question 4. The app unlocks You turn wasted screen time into knowledge and focus. Features: App Blocker Block distracting apps like Instagram, TikTok, or YouTube. Screen Time Control Reduce daily screen time and take back control of your attention. App Lock Apps stay locked until you complete a short learning challenge. App Limit Create healthy limits and stop mindless scrolling. Focus Mode Train your brain to stay focused and avoid distractions. Why CurioLock is different? Most app blocker apps simply block your apps. CurioLock helps you replace scrolling with curiosity. Instead of losing time on social media, you: - learn something new - improve focus - build better habits Perfect for people who want to: - reduce screen time - stop social media addiction - improve focus - build better phone habits - control distractions CurioLock helps you turn distraction into knowledge. Take back control of your phone today. Premium Features Upgrade to unlock your personal plan and more features:
 • Monthly subscription: $4.99 (U.S.)*
 • Auto-renewal can be managed in your device account settings
 • Payment charged to your account at confirmation *Price may vary by country. Charges converted to local currency. Privacy Policy: https://curiolock.com/privacy
 Terms of Use: https://curiolock.com/terms
 Contact: contact@curiolock.com

Screenshots

Polym4 screens
CurioLock4 screens

Verdict

The call

The clearest difference is ads: CurioLock at none against Polym's shown. CurioLock also leads on update cadence (every 3 days vs every 11 days). Polym's advantage is iOS requirement (16.4 vs 26.0). On price, 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 CurioLock sells 1 in-app purchase, 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, CurioLock every 3 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Polym versus CurioLock: the parameters behind the verdict, then further details
ParameterPolymCurioLock
PriceFreeFree
Rating4.6 (36 ratings) — better—
Positive reviews70.0% of reviews—
Number of ratings36 — better—
Update frequencyEvery 11 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS16.4 — better26.0
Further details — not scored
Size65 MB69 MB
Age rating4+4+
DeveloperPolym App LLCKamil Domanski

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
1 purchases

CurioLock

Subscriptions1
  • CurioLock Pro3 Days trial$4.991 Month

Questions

Is Polym free?
Polym is free to download, with in-app purchases available.
Is CurioLock free?
CurioLock is free to download, with in-app purchases available.
Do Polym or CurioLock have ads?
Polym shows ads; CurioLock does not.
Which is updated more often, Polym or CurioLock?
Polym ships an update every 11 days, and CurioLock every 3 days. Most recently, Polym was updated on October 6, 2026 and CurioLock on October 7, 2026.

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