KosherScan App vs Tradera - buy & sell
KosherScan App
Ephraim Hammer
App Store
$450/mo
~$5.4K/yr · 8K installs
VS
Tradera - buy & sell
Tradera Marketplace AB
App Store
$1.2K/mo
~$13.9K/yr · 15K installs
Revenue winner
Tradera - buy & sell wins
+158% vs other
Installs winner
Tradera - buy & sell wins
+99% vs other
MAU winner
Tradera - buy & sell wins
+99% vs other
Rating winner
KosherScan App wins
+1% vs other
Why Tradera - buy & sell is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Tradera - buy & sell earns roughly 3× more per month than KosherScan App - $1.2K vs $450.
- Premium pricing. Tradera - buy & sell charges $12.99/mo vs KosherScan App's $9.99/mo - higher ARPU per converted user.
- Bigger install base. Tradera - buy & sell has ~15K lifetime installs vs KosherScan App's ~8K - 2.0× the funnel top.
- More monetization surfaces. Tradera - buy & sell runs 10 IAP tiers vs 5 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Tradera - buy & sell report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
KosherScan App
vs
Tradera - buy & sell
Monthly revenue (est.)?
$450
▶
$1.2K
Annual revenue (est.)
$5.4K
▶
$13.9K
Lifetime installs (est.)
8K
▶
15K
Monthly active users (est.)?
1K
▶
3K
App Store rating
4.79★
◀
4.75★
Total ratings
152
▶
302
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
▶
$12.99
IAP tiers detected
5 tiers
▶
10 tiers
- Category
- Shopping
- Price
- Free
- Released
- Apr 11, 2021
- Last updated
- Jul 1, 2026
- File size
- 197.7 MB
- Content rating
- 4+
- Version
- 1.9.30
- Languages
- English
- Category
- Shopping
- Price
- Free
- Released
- Apr 25, 2011
- Last updated
- Jun 26, 2026
- File size
- 216.1 MB
- Content rating
- 9+
- Version
- 3.233.1
- Languages
- Danish, Dutch, English, French, German, Swedish
KosherScan App trajectory
Tradera - buy & sell trajectory
FAQ
Which makes more money, KosherScan App or Tradera - buy & sell? v
Tradera - buy & sell earns about $1.2K per month, while KosherScan App earns about $450. That is a 2.6× revenue gap (~$709 more per month for Tradera - buy & sell). Annual revenue: KosherScan App ≈ $5.4K/year, Tradera - buy & sell ≈ $13.9K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, KosherScan App or Tradera - buy & sell? v
Tradera - buy & sell leads with about 15K estimated downloads vs 8K for KosherScan App - a 2.0× gap. KosherScan App's App Store downloads are estimated from 151 ratings × the standard 1:75 ratio. Tradera - buy & sell's App Store downloads are estimated from 302 ratings.
Are KosherScan App and Tradera - buy & sell in the same App Store category and competing for the same money? v
Yes - both apps sit in the Shopping 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 KosherScan App and Tradera - buy & sell offer? v
KosherScan App: IAP range 5 tiers detected. Tradera - buy & sell: IAP range 10 tiers detected. KosherScan App runs a "Subscription (~$9.99/mo)" monetization model; Tradera - buy & sell runs "Subscription (~$12.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, KosherScan App or Tradera - buy & sell? v
KosherScan App edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.0 stars). Rating volume: KosherScan App 151 ratings, Tradera - buy & sell 302 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these KosherScan App vs Tradera - buy & sell revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $450 for KosherScan App and $1.2K for Tradera - buy & sell are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Shopping) - 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 KosherScan App or Tradera - buy & sell 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.