Charge-UP vs Roomster
Charge-UP
Ambrum Solutions Private Limited
App Store
$0/mo
~$0/yr · 200 installs
VS
Roomster
Roomster Corp.
App Store
$84.4K/mo
~$1.01M/yr · 2.3M installs
Revenue winner
Roomster wins
+8439700% vs other
Installs winner
Roomster wins
+1166725% vs other
MAU winner
Roomster wins
+1166725% vs other
Rating winner
Roomster wins
+397% vs other
Why Roomster is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Roomster earns roughly 84397× more per month than Charge-UP - $84.4K vs $0.
- Subscription model. Roomster runs a $9.99/mo subscription that compounds; Charge-UP relies on one-shot IAP or ads.
- Bigger install base. Roomster has ~2.3M lifetime installs vs Charge-UP's ~200 - 11668.3× the funnel top.
- More monetization surfaces. Roomster runs 3 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Roomster report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Charge-UP
vs
Roomster
Monthly revenue (est.)?
$0
▶
$84.4K
Annual revenue (est.)
$0
▶
$1.01M
Lifetime installs (est.)
200
▶
2.3M
Monthly active users (est.)?
22.4
▶
261K
App Store rating
-
▶
3.97★
Total ratings
0
▶
21K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$9.99
IAP tiers detected
0 tiers
▶
3 tiers
- Category
- Lifestyle
- Price
- Free
- Released
- Mar 26, 2026
- Last updated
- Jun 18, 2026
- File size
- 116.9 MB
- Content rating
- 4+
- Version
- 1.0.4
- Languages
- English
- Category
- Lifestyle
- Price
- Free
- Released
- Mar 25, 2016
- Last updated
- Jun 22, 2026
- File size
- 106.4 MB
- Content rating
- 17+
- Version
- 1.17.13
- Languages
- Arabic, Catalan, Czech, Danish, Dutch, English +15 more
Charge-UP trajectory
Roomster trajectory
FAQ
Which makes more money, Charge-UP or Roomster? v
Roomster earns about $84.4K per month, while Charge-UP earns about $0. That is a ∞× revenue gap (~$84.4K more per month for Roomster). Annual revenue: Charge-UP ≈ $0/year, Roomster ≈ $1.01M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Charge-UP or Roomster? v
Roomster leads with about 2.3M estimated downloads vs 200 for Charge-UP - a 11668.3× gap. Charge-UP's App Store downloads are estimated from 0 ratings × the standard 1:75 ratio. Roomster's App Store downloads are estimated from 21K ratings.
Are Charge-UP and Roomster in the same App Store category and competing for the same money? v
Yes - both apps sit in the Lifestyle 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 Charge-UP and Roomster offer? v
Charge-UP: no IAP detected on the public listing. Roomster: IAP range 3 tiers detected. Charge-UP runs a "No App Store revenue (monetizes off-store)" monetization model; Roomster runs "Subscription (~$9.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Charge-UP or Roomster? v
Roomster edges ahead with a higher overall score (gap of 4.0 stars). Rating volume: Charge-UP 0 ratings, Roomster 21K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Charge-UP vs Roomster revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Charge-UP and $84.4K for Roomster are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Lifestyle) - 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 Charge-UP or Roomster to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store 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.