Old Japanese Clock
Old Japanese Clock generates an estimated $1–$6/month in revenue from 1–2 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-18).
| Est. revenue / month | $1–$6 |
|---|---|
| Est. downloads / month | 1–2 |
| Estimate confidence | medium |
| Pricing | Paid $3.99 |
| Rating | 5.00 ★ (1 ratings) |
| Category | Lifestyle |
| Released | 18.04.2014 |
| App last updated | 19.12.2025 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
This app serves as a time converter between the current hour system and old Japanese hour systems. It offers two options: a fixed hour system and a temporal hour system. The fixed hour system includes six different types: Engishiki, Guchureki, Semmyoreki, Semi-Engishiki, Kanagoyomi, and Shichiyoreki. These systems were primarily used from the Nara era through to the Edo era (c. 710–1872). On the…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 12Ratings & velocity
Rating distribution
100% positive · 1 ratingsGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $3Update history
1 update tracked- v1.13.36mo ago
- Fixed bugs.
Old Japanese Clock — FAQ
How much money does Old Japanese Clock make?
According to AppCurrents estimates, Old Japanese Clock generates approximately $1–$6 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does Old Japanese Clock get?
Old Japanese Clock sees an estimated 1–2 downloads per month on the App Store, per AppCurrents modeling.
Is Old Japanese Clock free?
Old Japanese Clock is a paid app priced at $3.99 on the App Store.
What is Old Japanese Clock's rating?
Old Japanese Clock holds a 5.00-star average from 1 ratings on the App Store.
When was Old Japanese Clock released?
Old Japanese Clock launched on the App Store on 18.04.2014. Its latest version shipped 19.12.2025.