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Put 2 to 5 apps side by side, from Google Play, the App Store, or both.
The leader in each row is highlighted.
Daily position in Ukraine. Higher on the graph is better (rank 1 is the top).
| Date | PDF Reader – Docu… | Samsung My Files |
|---|---|---|
| 15 Oct 2026 | #21 | — |
| 14 Oct 2026 | #5 | — |
| 13 Oct 2026 | #3 | — |
| 12 Oct 2026 | #3 | — |
| 11 Oct 2026 | #7 | — |
| 10 Oct 2026 | #21 | — |
| 9 Oct 2026 | #25 | — |
| 8 Oct 2026 | #28 | — |
Not in this chart in Ukraine: Samsung My Files.
Share of ratings at each star level. A big 1★ bar means many unhappy users.
PDF Reader – Document Editor
★ 4.32 · 4,376 ratings
Samsung My Files
★ 4.06 · 551,737 ratings
How each app sells itself on the store, how it makes money, and what devices it needs.
New ratings per day is the best free sign of how many people are downloading right now: more new ratings means more new players.
Not enough daily data yet. The graph appears after the daily scraper has collected these apps on at least 2 days.
What each app changed, and when. Compare the dates with the rank graph to see what worked.
No changes found in this period.
Best position in each country's top charts. The 10 countries where these apps are strongest.
From each app's saved English reviews. The red cell is where an app gets the most complaints, which is your chance to do better.
PDF Reader – Document Editor
Biggest complaint: too many ads
“I was forced to spend about 5 minutes watching ads and clicking the little x in the top corner just to see my electric bill.”
Samsung My Files
Biggest complaint: controls, interface
“This has been a helpful app for me on the past, but recently I can't even search a specific folder in the search button.”
