Sumasap Key App: iPhone vs Android
Sumasap Key App by 株式会社 スマサポ is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
2.3 ★
61 ratings, both stores
Measured
Best rank now
#141
Android · 
Maps & Navigation Free
Maps & Navigation FreeMeasured
App Store
App details
App ID
1241187689
Publisher
SUMASAPO CO.,LTD.
Publisher country
Japan
On the store since
Sep 2017
9 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
JA
Size
24 MB
Also listed in
Productivity
Google Play
App details
App ID
jp.co.sumasapo.smartbox
Publisher
SUMASAPO INC.
Publisher country
Japan
Content rating
Everyone
Sumasap Key App downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | – |
| Google Play | – | 10k+ Measured |
| Total | – | 10k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 2.3 ★ | 61 |
| Google Play | 3.8 ★ | – |
| Both stores | 2.3 ★ weighted by ratings | 61 |
About Sumasap Key App
In estate agencies, they make customers wait because of key troubles…
It's troublesome to inquiry preview applications…
It's troublesome to go to property management company each transferring keys…
Enployer couldn't find where keys were.
information for totally new preview!
Five features about Sumasapo Key Box
１．Sumasapo Key Box can be mounted on virtually any doors and keys.
２．Not necessary for installation work.
３．Not necessary for transferring keys(preview applications on app)
４．Check history function (whem, who, which room)
５．Auto-locks can be opened on app.
【Sales】
Sumasapo
【Supplier】
IHI
It's troublesome to inquiry preview applications…
It's troublesome to go to property management company each transferring keys…
Enployer couldn't find where keys were.
information for totally new preview!
Five features about Sumasapo Key Box
１．Sumasapo Key Box can be mounted on virtually any doors and keys.
２．Not necessary for installation work.
３．Not necessary for transferring keys(preview applications on app)
４．Check history function (whem, who, which room)
５．Auto-locks can be opened on app.
【Sales】
Sumasapo
【Supplier】
IHI
Sumasap Key App iPhone
スマサポキーアプリ-内覧をスマートに
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
Developer株式会社 スマサポ
CategoryNavigation
PriceFree
Released
Rating★ 2.3 (61)
Version2.4.3
Age rating4+
First seen by us 28 Sep 2026
28 Sep 2026Rating
2.3 ★
61 ratings
Measured
Sumasap Key App on the App Store
App details
App ID
1241187689
Publisher
SUMASAPO CO.,LTD.
Publisher country
Japan
On the store since
Sep 2017
9 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
JA
Size
24 MB
Also listed in
Productivity
Sumasap Key App downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.3 ★
61 ratings
Measured
Ratings
61
Measured
About Sumasap Key App
In estate agencies, they make customers wait because of key troubles…
It's troublesome to inquiry preview applications…
It's troublesome to go to property management company each transferring keys…
Enployer couldn't find where keys were.
information for totally new preview!
Five features about Sumasapo Key Box
１．Sumasapo Key Box can be mounted on virtually any doors and keys.
２．Not necessary for installation work.
３．Not necessary for transferring keys(preview applications on app)
４．Check history function (whem, who, which room)
５．Auto-locks can be opened on app.
【Sales】
Sumasapo
【Supplier】
IHI
It's troublesome to inquiry preview applications…
It's troublesome to go to property management company each transferring keys…
Enployer couldn't find where keys were.
information for totally new preview!
Five features about Sumasapo Key Box
１．Sumasapo Key Box can be mounted on virtually any doors and keys.
２．Not necessary for installation work.
３．Not necessary for transferring keys(preview applications on app)
４．Check history function (whem, who, which room)
５．Auto-locks can be opened on app.
【Sales】
Sumasapo
【Supplier】
IHI
Latest updates
2.4.3
fix bug
More from 株式会社 スマサポ
SUMASAPO KEY APP - Preview mad Android
SUMASAPO KEY APP - Preview mad is #141 in Maps & Navigation Free on Google Play in Japan and charting in 1 of 23 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
Developer株式会社スマサポ
CategoryMaps & Navigation
PriceFree
Released
Installs10k+
Rating★ 3.8 (0)
Updated–
Content ratingEveryone
Rating
3.8 ★
0 ratings
Measured
Best rank now
#141
Maps & Navigation FreeMeasured
SUMASAPO KEY APP - Preview mad on Google Play
App details
App ID
jp.co.sumasapo.smartbox
Publisher
SUMASAPO INC.
Publisher country
Japan
Content rating
Everyone
SUMASAPO KEY APP - Preview mad downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Maps & NavigationFree | #141 |
Apps near SUMASAPO KEY APP - Preview mad on the chart
Maps & Navigation Free, around #141.
Ratings
Google Play, worldwide.
Rating
3.8 ★
0 ratings
Measured
Ratings
0
Measured
About SUMASAPO KEY APP - Preview mad
Rental property preview made much easier with the new smart IoT tool !
Sumasapo Key Box eliminates the workload of transferring the key.
【feature】
Do you have any problems in property management companies?
for example
・It's anxious about install the key box…
・at risk of security…
・impossible to check user
・difficult analyzing data…
Do you have any problems in estate agencies?
Sumasapo Key Box eliminates the workload of transferring the key.
【feature】
Do you have any problems in property management companies?
for example
・It's anxious about install the key box…
・at risk of security…
・impossible to check user
・difficult analyzing data…
Do you have any problems in estate agencies?