Firefox Fast & Private Browser vs Zello PTT Walkie Talkie
Firefox Fast & Private Browser
Mozilla
Google Play
$2.25M/mo
~$27.04M/yr · 481.6M installs
VS
Zello PTT Walkie Talkie
Zello Inc
Google Play
$9.45M/mo
~$113.46M/yr · 120.6M installs
Revenue winner
Zello PTT Walkie Talkie wins
+320% vs other
Installs winner
Firefox Fast & Private Browser wins
+299% vs other
MAU winner
Zello PTT Walkie Talkie wins
+34% vs other
Rating winner
Firefox Fast & Private Browser wins
+10% vs other
Why Zello PTT Walkie Talkie is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Zello PTT Walkie Talkie earns roughly 4× more per month than Firefox Fast & Private Browser - $9.45M vs $2.25M.
- Premium pricing. Zello PTT Walkie Talkie charges $77.41/mo vs Firefox Fast & Private Browser's $10.00/mo - higher ARPU per converted user.
→ Find more apps with this revenue gap · Full Zello PTT Walkie Talkie report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Firefox Fast & Private Browser
vs
Zello PTT Walkie Talkie
Monthly revenue (est.)?
$2.25M
▶
$9.45M
Annual revenue (est.)
$27.04M
▶
$113.46M
Lifetime installs (est.)
481.6M
◀
120.6M
Monthly active users (est.)?
6.7M
▶
9.0M
App Store rating
4.58★
◀
4.16★
Total ratings
6.3M
◀
770K
US grossing rank
-
=
-
Cheapest monthly sub
$10.00
▶
$77.41
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Communication
- Price
- Free
- Released
- Dec 21, 2010
- Last updated
- May 6, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 150.0.2
- Languages
- -
- Category
- Communication
- Price
- Free
- Released
- Jul 25, 2011
- Last updated
- May 1, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 7.7.1
- Languages
- -
Firefox Fast & Private Browser trajectory
Zello PTT Walkie Talkie trajectory
FAQ
Which makes more money, Firefox Fast & Private Browser or Zello PTT Walkie Talkie? v
Zello PTT Walkie Talkie earns about $9.45M per month, while Firefox Fast & Private Browser earns about $2.25M. That is a 4.2× revenue gap (~$7.20M more per month for Zello PTT Walkie Talkie). Annual revenue: Firefox Fast & Private Browser ≈ $27.04M/year, Zello PTT Walkie Talkie ≈ $113.46M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Firefox Fast & Private Browser or Zello PTT Walkie Talkie? v
Firefox Fast & Private Browser leads with about 481.6M estimated downloads vs 120.6M for Zello PTT Walkie Talkie - a 4.0× gap. Firefox Fast & Private Browser reports 100,000,000+ installs on Google Play. Zello PTT Walkie Talkie reports 100,000,000+ installs on Google Play.
Are Firefox Fast & Private Browser and Zello PTT Walkie Talkie in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Communication 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 Firefox Fast & Private Browser and Zello PTT Walkie Talkie offer? v
Firefox Fast & Private Browser: no IAP detected on the public listing. Zello PTT Walkie Talkie: IAP range $7.99 - $749.99 per item. Firefox Fast & Private Browser runs a "Subscription (~$10.00/mo, security)" monetization model; Zello PTT Walkie Talkie runs "Subscription (~$77.41/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Firefox Fast & Private Browser or Zello PTT Walkie Talkie? v
Firefox Fast & Private Browser edges ahead with ★ 4.6 vs ★ 4.2 (gap of 0.4 stars). Rating volume: Firefox Fast & Private Browser 244K ratings, Zello PTT Walkie Talkie 43K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Firefox Fast & Private Browser vs Zello PTT Walkie Talkie revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.25M for Firefox Fast & Private Browser and $9.45M for Zello PTT Walkie Talkie are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Communication) - 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 Firefox Fast & Private Browser or Zello PTT Walkie Talkie 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.