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.
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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).
None of these apps were in the top free chart in United States during this period. Try another country or chart.
Share of ratings at each star level. A big 1★ bar means many unhappy users.
All Document Reader & Viewer
No rating
No breakdown yet.
Smart Transfer: Copy My Data
★ 3.39 · 885 ratings
How each app sells itself on the store, how it makes money, and what devices it needs.
What each app changed, and when. Compare the dates with the rank graph to see what worked.
No changes found in this period.
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.
Best position in each country's top charts. The 10 countries where these apps are strongest.
None of these apps are in a top chart today.
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.
All Document Reader & Viewer
Not enough negative reviews yet.
Smart Transfer: Copy My Data
Biggest complaint: pay to win, prices
“I don’t even have this app downloaded and it put me on a subscription of 25 dollars a week I haven’t used this app since I deleted it about 3 years ago, I’m …”