Simple Diary - Daily Journal vs My Diary - Daily Journal, Lock
Simple Diary - Daily Journal
Komorebi Inc.
App Store
$2.6K/mo
~$31.3K/yr · 45K installs
VS
My Diary - Daily Journal, Lock
Habitics
Google Play
$11.7K/mo
~$140.6K/yr · 1.0M installs
Revenue winner
My Diary - Daily Journal, Lock wins
+350% vs other
Installs winner
My Diary - Daily Journal, Lock wins
+2119% vs other
MAU winner
My Diary - Daily Journal, Lock wins
+1000% vs other
Rating winner
Simple Diary - Daily Journal wins
+1% vs other
Why My Diary - Daily Journal, Lock is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- My Diary - Daily Journal, Lock earns roughly 4× more per month than Simple Diary - Daily Journal - $11.7K vs $2.6K.
- Premium pricing. My Diary - Daily Journal, Lock charges $5.96/mo vs Simple Diary - Daily Journal's $1.99/mo - higher ARPU per converted user.
- Bigger install base. My Diary - Daily Journal, Lock has ~1.0M lifetime installs vs Simple Diary - Daily Journal's ~45K - 22.2× the funnel top.
→ Find more apps with this revenue gap · Full My Diary - Daily Journal, Lock report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Simple Diary - Daily Journal
vs
My Diary - Daily Journal, Lock
Monthly revenue (est.)?
$2.6K
▶
$11.7K
Annual revenue (est.)
$31.3K
▶
$140.6K
Lifetime installs (est.)
45K
▶
1.0M
Monthly active users (est.)?
5K
▶
59K
App Store rating
4.75★
◀
4.69★
Total ratings
907
▶
14K
US grossing rank
-
=
-
Cheapest monthly sub
$1.99
▶
$5.96
IAP tiers detected
3 tiers
◀
0 tiers
- Category
- Lifestyle
- Price
- Free
- Released
- Aug 5, 2018
- Last updated
- Dec 24, 2025
- File size
- 192.1 MB
- Content rating
- 4+
- Version
- 5.0.2
- Languages
- English, French, German, Hindi, Japanese, Korean +8 more
- Category
- Lifestyle
- Price
- Free
- Released
- Jun 19, 2024
- Last updated
- May 1, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 1.8.0
- Languages
- -
Simple Diary - Daily Journal trajectory
My Diary - Daily Journal, Lock trajectory
FAQ
Which makes more money, Simple Diary - Daily Journal or My Diary - Daily Journal, Lock? v
My Diary - Daily Journal, Lock earns about $11.7K per month, while Simple Diary - Daily Journal earns about $2.6K. That is a 4.5× revenue gap (~$9.1K more per month for My Diary - Daily Journal, Lock). Annual revenue: Simple Diary - Daily Journal ≈ $31.3K/year, My Diary - Daily Journal, Lock ≈ $140.6K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Simple Diary - Daily Journal or My Diary - Daily Journal, Lock? v
My Diary - Daily Journal, Lock leads with about 1.0M estimated downloads vs 45K for Simple Diary - Daily Journal - a 22.2× gap. Simple Diary - Daily Journal's App Store downloads are estimated from 906 ratings × the standard 1:75 ratio. My Diary - Daily Journal, Lock reports 1,000,000+ installs on Google Play.
Are Simple Diary - Daily Journal and My Diary - Daily Journal, Lock in the same App Store category on each store 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 Simple Diary - Daily Journal and My Diary - Daily Journal, Lock offer? v
Simple Diary - Daily Journal: IAP range 3 tiers detected. My Diary - Daily Journal, Lock: IAP range $0.99 - $35.88 per item. Simple Diary - Daily Journal runs a "Subscription (~$14.99/mo)" monetization model; My Diary - Daily Journal, Lock runs "Subscription (~$5.96/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Simple Diary - Daily Journal or My Diary - Daily Journal, Lock? v
Simple Diary - Daily Journal edges ahead with ★ 4.7 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Simple Diary - Daily Journal 906 ratings, My Diary - Daily Journal, Lock 108 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Simple Diary - Daily Journal vs My Diary - Daily Journal, Lock revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.6K for Simple Diary - Daily Journal and $11.7K for My Diary - Daily Journal, Lock are derived from App Store grossing rank / Google Play install ranges, 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 Simple Diary - Daily Journal or My Diary - Daily Journal, Lock to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.