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.
Rank history
Daily position in Hong Kong. Higher on the graph is better (rank 1 is the top).
- Aquile: EPUB PDF eBook Reader · not in this chart
- Readest: EPUB & PDF Reader · Books and reference
Show as table
| Date | Aquile: EPUB PDF … | Readest: EPUB & P… |
|---|---|---|
| 2 Nov 2026 | — | #41 |
| 1 Nov 2026 | — | #34 |
| 25 Oct 2026 | — | #43 |
| 17 Oct 2026 | — | #48 |
| 13 Oct 2026 | — | #45 |
| 12 Oct 2026 | — | #43 |
| 11 Oct 2026 | — | #39 |
| 10 Oct 2026 | — | #44 |
| 9 Oct 2026 | — | #33 |
| 8 Oct 2026 | — | #33 |
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Aquile: EPUB PDF eBook Reader
★ 4.75 · 1,536 ratings
Readest: EPUB & PDF Reader
★ 4.45 · 1,481 ratings
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.