GrayZone Meter vs HD Camera for Android: 4K Cam
GrayZone Meter
Massimiliano Schenetti
Google Play
$4/mo
~$45/yr · 104 installs
VS
HD Camera for Android: 4K Cam
iMediaStar
Google Play
$631.8K/mo
~$7.58M/yr · 17.1M installs
Revenue winner
HD Camera for Android: 4K Cam wins
+15794875% vs other
Installs winner
HD Camera for Android: 4K Cam wins
+16489940% vs other
MAU winner
HD Camera for Android: 4K Cam wins
+5111813% vs other
Rating winner
HD Camera for Android: 4K Cam wins
+451% vs other
Why HD Camera for Android: 4K Cam is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- HD Camera for Android: 4K Cam earns roughly 157950× more per month than GrayZone Meter - $631.8K vs $4.
- Subscription model. HD Camera for Android: 4K Cam runs a $5.47/mo subscription that compounds; GrayZone Meter relies on one-shot IAP or ads.
- Bigger install base. HD Camera for Android: 4K Cam has ~17.1M lifetime installs vs GrayZone Meter's ~104 - 164900.4× the funnel top.
- Better app store reviews. HD Camera for Android: 4K Cam sits at 4.51★ vs 0.00★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full HD Camera for Android: 4K Cam report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
GrayZone Meter
vs
HD Camera for Android: 4K Cam
Monthly revenue (est.)?
$4
▶
$631.8K
Annual revenue (est.)
$45
▶
$7.58M
Lifetime installs (est.)
104
▶
17.1M
Monthly active users (est.)?
31.2
▶
1.6M
App Store rating
-
▶
4.51★
Total ratings
0
▶
87K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$5.47
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Photography
- Price
- USD2.99
- Released
- Apr 17, 2026
- Last updated
- Apr 27, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 3.1
- Languages
- -
- Category
- Photography
- Price
- Free
- Released
- Aug 6, 2020
- Last updated
- Apr 13, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 3.8.0
- Languages
- -
GrayZone Meter trajectory
HD Camera for Android: 4K Cam trajectory
FAQ
Which makes more money, GrayZone Meter or HD Camera for Android: 4K Cam? v
HD Camera for Android: 4K Cam earns about $631.8K per month, while GrayZone Meter earns about $4. That is a 157949.8× revenue gap (~$631.8K more per month for HD Camera for Android: 4K Cam). Annual revenue: GrayZone Meter ≈ $45/year, HD Camera for Android: 4K Cam ≈ $7.58M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, GrayZone Meter or HD Camera for Android: 4K Cam? v
HD Camera for Android: 4K Cam leads with about 17.1M estimated downloads vs 104 for GrayZone Meter - a 164900.4× gap. GrayZone Meter reports 100+ installs on Google Play. HD Camera for Android: 4K Cam reports 10,000,000+ installs on Google Play.
Are GrayZone Meter and HD Camera for Android: 4K Cam in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Photography category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do GrayZone Meter and HD Camera for Android: 4K Cam offer? v
GrayZone Meter: no IAP detected on the public listing. HD Camera for Android: 4K Cam: IAP range $2.99 - $9.99 per item. GrayZone Meter runs a "Paid app ($2.99)" monetization model; HD Camera for Android: 4K Cam runs "Subscription (~$5.47/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, GrayZone Meter or HD Camera for Android: 4K Cam? v
HD Camera for Android: 4K Cam edges ahead with a higher overall score (gap of 4.5 stars). Rating volume: GrayZone Meter 0 ratings, HD Camera for Android: 4K Cam 792 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these GrayZone Meter vs HD Camera for Android: 4K Cam revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4 for GrayZone Meter and $631.8K for HD Camera for Android: 4K Cam are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Photography) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare GrayZone Meter or HD Camera for Android: 4K Cam to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.