LEGO® Builder: 3D Instructions vs Romi: Make Friends, Have Fun
LEGO® Builder: 3D Instructions
LEGO
App Store
$0/mo
~$0/yr · 39.9M installs
VS
Romi: Make Friends, Have Fun
CHAT BRIDGE CO., LIMITED
App Store
$138.5K/mo
~$1.66M/yr · 2.7M installs
Revenue winner
Romi: Make Friends, Have Fun wins
+13846800% vs other
Installs winner
LEGO® Builder: 3D Instructions wins
+1400% vs other
MAU winner
LEGO® Builder: 3D Instructions wins
+1091% vs other
Rating winner
LEGO® Builder: 3D Instructions wins
+18% vs other
Why Romi: Make Friends, Have Fun is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Romi: Make Friends, Have Fun earns roughly 138468× more per month than LEGO® Builder: 3D Instructions - $138.5K vs $0.
- Subscription model. Romi: Make Friends, Have Fun runs a $9.99/mo subscription that compounds; LEGO® Builder: 3D Instructions relies on one-shot IAP or ads.
- More monetization surfaces. Romi: Make Friends, Have Fun runs 10 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Romi: Make Friends, Have Fun report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
LEGO® Builder: 3D Instructions
vs
Romi: Make Friends, Have Fun
Monthly revenue (est.)?
$0
▶
$138.5K
Annual revenue (est.)
$0
▶
$1.66M
Lifetime installs (est.)
39.9M
◀
2.7M
Monthly active users (est.)?
8.7M
◀
733K
App Store rating
4.80★
◀
4.07★
Total ratings
266K
◀
24K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$9.99
IAP tiers detected
0 tiers
▶
10 tiers
- Category
- Entertainment
- Price
- Free
- Released
- Dec 5, 2019
- Last updated
- Jun 25, 2026
- File size
- 243.9 MB
- Content rating
- 4+
- Version
- 4.3.4
- Languages
- Czech, Danish, Dutch, English, French, German +15 more
- Category
- Entertainment
- Price
- Free
- Released
- Jun 9, 2025
- Last updated
- Jun 3, 2026
- File size
- 103.7 MB
- Content rating
- 17+
- Version
- 2.0.0
- Languages
- English
LEGO® Builder: 3D Instructions trajectory
Romi: Make Friends, Have Fun trajectory
FAQ
Which makes more money, LEGO® Builder: 3D Instructions or Romi: Make Friends, Have Fun? v
Romi: Make Friends, Have Fun earns about $138.5K per month, while LEGO® Builder: 3D Instructions earns about $0. That is a ∞× revenue gap (~$138.5K more per month for Romi: Make Friends, Have Fun). Annual revenue: LEGO® Builder: 3D Instructions ≈ $0/year, Romi: Make Friends, Have Fun ≈ $1.66M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, LEGO® Builder: 3D Instructions or Romi: Make Friends, Have Fun? v
LEGO® Builder: 3D Instructions leads with about 39.9M estimated downloads vs 2.7M for Romi: Make Friends, Have Fun - a 15.0× gap. LEGO® Builder: 3D Instructions's App Store downloads are estimated from 266K ratings × the standard 1:75 ratio. Romi: Make Friends, Have Fun's App Store downloads are estimated from 24K ratings.
Are LEGO® Builder: 3D Instructions and Romi: Make Friends, Have Fun in the same App Store category and competing for the same money? v
Yes - both apps sit in the Entertainment 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 LEGO® Builder: 3D Instructions and Romi: Make Friends, Have Fun offer? v
LEGO® Builder: 3D Instructions: no IAP detected on the public listing. Romi: Make Friends, Have Fun: IAP range 10 tiers detected. LEGO® Builder: 3D Instructions runs a "No App Store revenue (monetizes off-store)" monetization model; Romi: Make Friends, Have Fun runs "Subscription (~$5.83/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, LEGO® Builder: 3D Instructions or Romi: Make Friends, Have Fun? v
LEGO® Builder: 3D Instructions edges ahead with ★ 4.8 vs ★ 4.1 (gap of 0.7 stars). Rating volume: LEGO® Builder: 3D Instructions 266K ratings, Romi: Make Friends, Have Fun 24K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these LEGO® Builder: 3D Instructions vs Romi: Make Friends, Have Fun revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for LEGO® Builder: 3D Instructions and $138.5K for Romi: Make Friends, Have Fun are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Entertainment) - 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 LEGO® Builder: 3D Instructions or Romi: Make Friends, Have Fun 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.