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DuctChecker Downloads & RevenueDuctChecker · App Store

DuctChecker is #131 in Productivity Paid in Japan and charting in 3 of 30 countries we track.

Updated 9 Nov 2026 · rankings refresh through the day

DeveloperAIR DESIGN, INC.
CategoryProductivity
Price1,100 JPY
Released
Rating★ 2.3 (3)
Version2.5.55
Age rating4+
First seen by us 25 Sep 2026
Installs (est.)500+ worldwide

DuctChecker update history & changes

Last change · 10 events since 9 Dec 2014Full timeline ↓
Full timeline · 10 events
  1. 📈
    DuctChecker charting in a new country
    Thailand
  2. 📈
    DuctChecker entered the top 100
    Top Paid · Productivity · TH
  3. 📦
    DuctChecker updated to version 2.5.55
    Minor bugs fixed and app performance improved.
  4. 📦
    DuctChecker: first update in 162 days
  5. 📦
    DuctChecker updated to version 2.5.51
    Minor bugs fixed and app performance improved.
  6. 📈
    DuctChecker entered the top 100
    Top Paid · Productivity · JP
  7. 📈
    DuctChecker charting in a new country
    Japan
  8. 🆕
    DuctChecker first spotted by AppInsider
    #78 in Top Paid · Productivity · Vietnam
  9. 📦
    DuctChecker version 2.5.47
    Minor bugs fixed and app performance improved.
  10. 🆕
    DuctChecker released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Monthly users
all platforms
Rating
2.3 ★
3 ratings
Measured
Best rank now
#131
Productivity Paid
Measured
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DuctChecker on the App Store

App details

App ID
933593987
Publisher
AIR DESIGN, INC.
On the store since
Dec 2014
11 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
24 MB
Also listed in
Business