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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 United States. Higher on the graph is better (rank 1 is the top).
| Date | Camera Endoscope … | Micro SD Card for… |
|---|---|---|
| 17 Oct 2026 | — | #39 |
| 16 Oct 2026 | — | #33 |
| 15 Oct 2026 | — | #33 |
| 14 Oct 2026 | — | #38 |
| 13 Oct 2026 | — | #40 |
| 12 Oct 2026 | — | #39 |
| 11 Oct 2026 | — | #38 |
| 10 Oct 2026 | — | #36 |
| 9 Oct 2026 | — | #41 |
| 8 Oct 2026 | — | #43 |
Not in this chart in United States: Camera Endoscope USB OTG.
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Camera Endoscope USB OTG
★ 3.15 · 225 ratings
Micro SD Card formatter
★ 3.64 · 2,055 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.
Camera Endoscope USB OTG
Biggest complaint: too many ads
“At least the other software works and no ads.”
Micro SD Card formatter
Biggest complaint: too many ads
“The guy is so bad, even his ads didn't load - some kind of error message from the aggregator/ad service.”
