Device Lab vs Photone - Grow Light Meter
Device Lab
广聪 钟
App Store
$138/mo
~$1.7K/yr · 1K installs
VS
Photone - Grow Light Meter
Lightray Innovation GmbH
App Store
$0/mo
~$0/yr · 385K installs
Revenue winner
Device Lab wins
+13800% vs other
Installs winner
Photone - Grow Light Meter wins
+29518% vs other
MAU winner
Photone - Grow Light Meter wins
+29025% vs other
Rating winner
Device Lab wins
+7% vs other
Why Device Lab is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Device Lab earns roughly 138× more per month than Photone - Grow Light Meter - $138 vs $0.
- Better app store reviews. Device Lab sits at 4.95★ vs 4.62★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Device Lab report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Device Lab
vs
Photone - Grow Light Meter
Monthly revenue (est.)?
$138
◀
$0
Annual revenue (est.)
$1.7K
◀
$0
Lifetime installs (est.)
1K
▶
385K
Monthly active users (est.)?
156
▶
45K
App Store rating
4.95★
◀
4.62★
Total ratings
20
▶
5K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Utilities
- Price
- USD3.99
- Released
- Jan 13, 2026
- Last updated
- May 11, 2026
- File size
- 28.8 MB
- Content rating
- 4+
- Version
- 1.4.1
- Languages
- Chinese
- Category
- Utilities
- Price
- Free
- Released
- Apr 24, 2019
- Last updated
- Mar 26, 2026
- File size
- 74.4 MB
- Content rating
- 4+
- Version
- 4.3.1
- Languages
- English, French, German, Japanese, Portuguese, Russian +3 more
Device Lab trajectory
Photone - Grow Light Meter trajectory
FAQ
Which makes more money, Device Lab or Photone - Grow Light Meter? v
Device Lab earns about $138 per month, while Photone - Grow Light Meter earns about $0. That is a ∞× revenue gap (~$138 more per month for Device Lab). Annual revenue: Device Lab ≈ $1.7K/year, Photone - Grow Light Meter ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Device Lab or Photone - Grow Light Meter? v
Photone - Grow Light Meter leads with about 385K estimated downloads vs 1K for Device Lab - a 296.2× gap. Device Lab's App Store downloads are estimated from 20 ratings × the standard 1:75 ratio. Photone - Grow Light Meter's App Store downloads are estimated from 5K ratings.
Are Device Lab and Photone - Grow Light Meter in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
Do Device Lab and Photone - Grow Light Meter have in-app purchases? v
Device Lab does not appear to offer in-app purchases on its public listing. Photone - Grow Light Meter does not appear to offer in-app purchases. Monetization model: Device Lab runs "Paid app ($3.99)", Photone - Grow Light Meter runs "No App Store revenue (monetizes off-store)".
Which has better ratings, Device Lab or Photone - Grow Light Meter? v
Device Lab edges ahead with ★ 5.0 vs ★ 4.6 (gap of 0.3 stars). Rating volume: Device Lab 20 ratings, Photone - Grow Light Meter 5K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Device Lab vs Photone - Grow Light Meter revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $138 for Device Lab and $0 for Photone - Grow Light Meter are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Utilities) - 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 Device Lab or Photone - Grow Light Meter 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.