Compare apps
Put 2 to 5 apps side by side, from Google Play, the App Store, or both.
Key numbers
The leader in each row is highlighted.
Polym: Audio App for RetentionKnowt: AI Flashcards & Notes
Rating—★ 4.55
Number of ratings—8,923
InstallsGoogle Play only50+500,000+
Countries in top chartsToday01
Best rank today—
Rank history
Daily position in Philippines. Higher on the graph is better (rank 1 is the top).
- Polym: Audio App for Retention · not in this chart
- Knowt: AI Flashcards & Notes · Education
Show as table
| Date | Polym: Audio App … | Knowt: AI Flashca… |
|---|---|---|
| 10 Oct 2026 | — | #88 |
| 9 Oct 2026 | — | #77 |
| 8 Oct 2026 | — | #80 |
Polym: Audio App for RetentionKnowt: AI Flashcards & Notes
Days in the chartOut of 303 (leader)
Days in the top 1000
Best rank—#77
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Polym: Audio App for Retention
No rating
No breakdown yet.
Knowt: AI Flashcards & Notes
★ 4.55 · 8,923 ratings
5★78%
4★10%
3★6%
2★2%
1★4%
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
Polym: Audio App for RetentionKnowt: AI Flashcards & Notes
Store page
Name lengthBoth stores allow 30 characters30 / 3028 / 30
Short descriptionGoogle Play, up to 80 characters78 / 8071 / 80
Description137 words388 words (leader)
Screenshots524 (leader)
Promo video