Apollo Neuro vs Calm Harm - manage self-harm
Apollo Neuro
Apollo Neuro
App Store
$9.0K/mo
~$107.9K/yr · 146K installs
VS
Calm Harm - manage self-harm
Stem4
App Store
$1.8K/mo
~$21.7K/yr · 34K installs
Revenue winner
Apollo Neuro wins
+396% vs other
Installs winner
Apollo Neuro wins
+328% vs other
MAU winner
Apollo Neuro wins
+527% vs other
Rating winner
Apollo Neuro wins
+1% vs other
Why Apollo Neuro is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Apollo Neuro earns roughly 5× more per month than Calm Harm - manage self-harm - $9.0K vs $1.8K.
- Aggressive pricing. Apollo Neuro undercuts at $7.50/mo vs $13.00/mo - converts a higher % of free users.
- Bigger install base. Apollo Neuro has ~146K lifetime installs vs Calm Harm - manage self-harm's ~34K - 4.3× the funnel top.
- More monetization surfaces. Apollo Neuro runs 3 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Apollo Neuro report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Apollo Neuro
vs
Calm Harm - manage self-harm
Monthly revenue (est.)?
$9.0K
◀
$1.8K
Annual revenue (est.)
$107.9K
◀
$21.7K
Lifetime installs (est.)
146K
◀
34K
Monthly active users (est.)?
37K
◀
6K
App Store rating
4.46★
◀
4.41★
Total ratings
2K
◀
683
US grossing rank
-
=
-
Cheapest monthly sub
$7.50
▶
$13.00
IAP tiers detected
3 tiers
◀
0 tiers
- Category
- Health & Fitness
- Price
- Free
- Released
- Jan 19, 2020
- Last updated
- Jun 7, 2026
- File size
- 656.2 MB
- Content rating
- 4+
- Version
- 4.3.5
- Languages
- English, Japanese
- Category
- Health & Fitness
- Price
- USD1.99
- Released
- Feb 20, 2015
- Last updated
- Dec 3, 2025
- File size
- 38.0 MB
- Content rating
- 12+
- Version
- 6.2.1
- Languages
- English
Apollo Neuro trajectory
Calm Harm - manage self-harm trajectory
FAQ
Which makes more money, Apollo Neuro or Calm Harm - manage self-harm? v
Apollo Neuro earns about $9.0K per month, while Calm Harm - manage self-harm earns about $1.8K. That is a 5.0× revenue gap (~$7.2K more per month for Apollo Neuro). Annual revenue: Apollo Neuro ≈ $107.9K/year, Calm Harm - manage self-harm ≈ $21.7K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Apollo Neuro or Calm Harm - manage self-harm? v
Apollo Neuro leads with about 146K estimated downloads vs 34K for Calm Harm - manage self-harm - a 4.3× gap. Apollo Neuro's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. Calm Harm - manage self-harm's App Store downloads are estimated from 683 ratings.
Are Apollo Neuro and Calm Harm - manage self-harm in the same App Store category and competing for the same money? v
Yes - both apps sit in the Health & Fitness 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 Apollo Neuro and Calm Harm - manage self-harm offer? v
Apollo Neuro: IAP range 3 tiers detected. Calm Harm - manage self-harm: no IAP detected on the public listing. Apollo Neuro runs a "Subscription (~$7.50/mo)" monetization model; Calm Harm - manage self-harm runs "Paid app ($1.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Apollo Neuro or Calm Harm - manage self-harm? v
Apollo Neuro edges ahead with ★ 4.5 vs ★ 4.4 (gap of 0.1 stars). Rating volume: Apollo Neuro 2K ratings, Calm Harm - manage self-harm 683 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Apollo Neuro vs Calm Harm - manage self-harm revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $9.0K for Apollo Neuro and $1.8K for Calm Harm - manage self-harm are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Health & Fitness) - 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 Apollo Neuro or Calm Harm - manage self-harm 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.