Alfred Camera: Home Security vs Sell books with World of Books

Alfred Camera: Home Security

Alfred Systems Inc.
App Store
$281.3K/mo
~$3.38M/yr · 16.3M installs
VS

Sell books with World of Books

Ziffit.com
App Store
$0/mo
~$0/yr · 341K installs
Revenue winner Alfred Camera: Home Security wins +28125500% vs other
Installs winner Alfred Camera: Home Security wins +4681% vs other
MAU winner Alfred Camera: Home Security wins +3506% vs other
Rating winner Alfred Camera: Home Security wins +1% vs other

Why Alfred Camera: Home Security is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Alfred Camera: Home Security earns roughly 281255× more per month than Sell books with World of Books - $281.3K vs $0.
  2. Subscription model. Alfred Camera: Home Security runs a $4.99/mo subscription that compounds; Sell books with World of Books relies on one-shot IAP or ads.
  3. Bigger install base. Alfred Camera: Home Security has ~16.3M lifetime installs vs Sell books with World of Books's ~341K - 47.8× the funnel top.
  4. More monetization surfaces. Alfred Camera: Home Security runs 6 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Alfred Camera: Home Security report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Alfred Camera: Home Security
vs
Sell books with World of Books
Monthly revenue (est.)?
$281.3K
◀
$0
Annual revenue (est.)
$3.38M
◀
$0
Lifetime installs (est.)
16.3M
◀
341K
Monthly active users (est.)?
1.5M
◀
40K
App Store rating
4.77★
◀
4.71★
Total ratings
109K
◀
4K
US grossing rank
-
=
-
Cheapest monthly sub
$4.99
◀
No sub
IAP tiers detected
6 tiers
◀
0 tiers

Alfred Camera: Home Security

Alfred Systems Inc.
App Store
Category
Lifestyle
Price
Free
Released
May 2, 2015
Last updated
May 7, 2026
File size
201.3 MB
Content rating
4+
Version
2026.10.0
Languages
Arabic, English, French, German, Indonesian, Italian +9 more
View full Alfred Camera: Home Security report →

Sell books with World of Books

Ziffit.com
App Store
Category
Lifestyle
Price
Free
Released
Jun 14, 2019
Last updated
May 4, 2026
File size
109.6 MB
Content rating
4+
Version
6.4.0
Languages
English
View full Sell books with World of Books report →

Alfred Camera: Home Security trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Sell books with World of Books trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Alfred Camera: Home Security App Store page →Sell books with World of Books App Store page →

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FAQ

Which makes more money, Alfred Camera: Home Security or Sell books with World of Books? v
Alfred Camera: Home Security earns about $281.3K per month, while Sell books with World of Books earns about $0. That is a ∞× revenue gap (~$281.3K more per month for Alfred Camera: Home Security). Annual revenue: Alfred Camera: Home Security ≈ $3.38M/year, Sell books with World of Books ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Alfred Camera: Home Security or Sell books with World of Books? v
Alfred Camera: Home Security leads with about 16.3M estimated downloads vs 341K for Sell books with World of Books - a 47.8× gap. Alfred Camera: Home Security's App Store downloads are estimated from 109K ratings × the standard 1:75 ratio. Sell books with World of Books's App Store downloads are estimated from 4K ratings.
Are Alfred Camera: Home Security and Sell books with World of Books 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 Alfred Camera: Home Security and Sell books with World of Books offer? v
Alfred Camera: Home Security: IAP range 6 tiers detected. Sell books with World of Books: no IAP detected on the public listing. Alfred Camera: Home Security runs a "Subscription (~$5.99/mo)" monetization model; Sell books with World of Books runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Alfred Camera: Home Security or Sell books with World of Books? v
Alfred Camera: Home Security edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Alfred Camera: Home Security 109K ratings, Sell books with World of Books 4K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Alfred Camera: Home Security vs Sell books with World of Books revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $281.3K for Alfred Camera: Home Security and $0 for Sell books with World of Books 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 Alfred Camera: Home Security or Sell books with World of Books 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.