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.
Light Flow (License Only)VolumeSync - Sync your volume
InstallsGoogle Play only10,000+10,000+
Countries in top chartsToday00
Last updated124 months ago90 months ago ReleasedJul 11, 2016Jul 5, 2016
Content ratingEveryoneEveryone
Tracked by Risewatchs since12 Oct 202612 Oct 2026
Rank history
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.
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Light Flow (License Only)
★ 2.84 · 151 ratings
VolumeSync - Sync your volume
★ 3.67 · 418 ratings
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
Light Flow (License Only)VolumeSync - Sync your volume
Store page
Name lengthBoth stores allow 30 characters25 / 3029 / 30
Short descriptionGoogle Play, up to 80 characters44 / 8076 / 80
Description29 words99 words (leader)
Screenshots6 (leader)4
Promo videoGoogle PlayNoNo
LanguagesApp Store——
Money
In-app purchasesNoNo
In-app price rangeGoogle Play——
Contains adsNoNo
Tech
App size——
RequiresAndroid 2.3.3Android 4.1
Growth
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.
Light Flow (License Only)VolumeSync - Sync your volume
New ratingsIn this period00
New ratings per dayAverage00
Rating change——
InstallsGoogle Play milestone10,000+ (no change)10,000+ (no change)
Updates and store page changes
What each app changed, and when. Compare the dates with the rank graph to see what worked.
Light Flow (License Only)VolumeSync - Sync your volume
UpdatesNew versions in this period00
Store page changesIcon, screenshots, name, texts00
No changes found in this period.
What users complain about
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.
Light Flow (License Only)VolumeSync - Sync your volume
Reviews analysed46150
Negative reviews1–2★ share48% (most complaints)29%
Developer repliesShare of reviews answered4%13%
Reply speedTypical time to answer153 days2 days
Too many ads% of negative reviews0%0%
Crashes and bugs% of negative reviews32% (most complaints)23%
Pay to win, prices% of negative reviews9% (most complaints)0%
Too hard, unfair% of negative reviews0%0%
Lag, slow, battery% of negative reviews0%5% (most complaints)
Lost progress, account% of negative reviews0%0%
Internet, connection% of negative reviews0%2% (most complaints)
Boring, repetitive% of negative reviews0%0%
Bad update% of negative reviews0%0%
Controls, interface% of negative reviews5%16% (most complaints)
Light Flow (License Only)
Biggest complaint: crashes and bugs
“Broken now after factory resetting my phone.”
VolumeSync - Sync your volume
Biggest complaint: crashes and bugs
“Doesn't work on Samsung s22 ultra unless you open the app each time.”
Where they rank today
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.
