Satchel One: iPhone vs Android
Satchel One gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Satchel One by TeacherCentric Ltd 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
2.9 ★
177k ratings, both stores
Measured
Best rank now
#41
iPhone · 
Education Free
Education FreeMeasured
App Store
App details
App ID
908071717
Publisher
TeacherCentric Ltd
Publisher country
United Kingdom
Minimum OS
iOS 15.0+
Content rating
4+
Languages
1
EN
Size
64 MB
Google Play
App details
App ID
uk.co.smhw.android
Publisher
TEACHERCENTRIC LIMITED
Publisher country
United Kingdom
Content rating
Everyone
Satchel One downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 1k+ | 5M+ |
| Google Play | 50+ | 1M+ Measured |
| Total | 1k+ Confidence | 10M+ 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.
Where Satchel One's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
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.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How Satchel One makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 3.0 ★ | 134k |
| Google Play | 2.5 ★ | 43k 34 written reviews |
| Both stores | 2.9 ★ weighted by ratings | 177k |
About Satchel One
Satchel One for iOS allows you to access our learning platform on the go.
Since launching Show My Homework in 2011, we’ve been proud to call 1 in 3 UK secondary schools our partners, and we still are. Since our inception, we’ve expanded our award-winning software into a number of additional apps to create Satchel One, our learning platform. Today, Satchel One is home to Show My Homework, Content, Timetables, Behaviour, Seating, Attendance and Detentions apps.
Benefits for teachers:
- Set, grade and comment on homework
- Assign Behaviour points and award Badges
- Easily access your timetables
- Receive notifications for student submissions and comments
Benefits for students:
- Keep track of homework using your To-do List
- Easily access your timetables
- Receive feedback and leave comments for your teachers
- Submit your work online, take spelling tests and quizzes
- View school events and announcements
- View your Behaviour points, attendance, and detentions
Benefits for parents:
- Keep track of all your children's To-do Lists in one place
- View quiz and spelling test results
- View student and teacher comments
- View school events and announcements
- Monitor Behaviour points, attendance, and detentions
Be sure to read our Terms of Use and Privacy Notice:
Terms of Use: https://www.teamsatchel.com/legals/terms.html
Privacy Notice: https://www.teamsatchel.com/legals/privacy_notice.html
Since launching Show My Homework in 2011, we’ve been proud to call 1 in 3 UK secondary schools our partners, and we still are. Since our inception, we’ve expanded our award-winning software into a number of additional apps to create Satchel One, our learning platform. Today, Satchel One is home to Show My Homework, Content, Timetables, Behaviour, Seating, Attendance and Detentions apps.
Benefits for teachers:
- Set, grade and comment on homework
- Assign Behaviour points and award Badges
- Easily access your timetables
- Receive notifications for student submissions and comments
Benefits for students:
- Keep track of homework using your To-do List
- Easily access your timetables
- Receive feedback and leave comments for your teachers
- Submit your work online, take spelling tests and quizzes
- View school events and announcements
- View your Behaviour points, attendance, and detentions
Benefits for parents:
- Keep track of all your children's To-do Lists in one place
- View quiz and spelling test results
- View student and teacher comments
- View school events and announcements
- Monitor Behaviour points, attendance, and detentions
Be sure to read our Terms of Use and Privacy Notice:
Terms of Use: https://www.teamsatchel.com/legals/terms.html
Privacy Notice: https://www.teamsatchel.com/legals/privacy_notice.html
Satchel One iPhone
Satchel One gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Satchel One is #41 in Education Free in United Kingdom and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperTeacherCentric Ltd
CategoryEducation
PriceFree
Released
Rating★ 3.0 (134k)
Version11.3.6
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)5M+ worldwide
Rating
3.0 ★
134k ratings
Measured
Best rank now
#41
Education FreeMeasured
Satchel One on the App Store
App details
App ID
908071717
Publisher
TeacherCentric Ltd
Publisher country
United Kingdom
Minimum OS
iOS 15.0+
Content rating
4+
Languages
1
EN
Size
64 MB
Satchel One 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.
Where Satchel One's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
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.
In-app revenue
Worldwide, what users spend in Satchel One before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Satchel One makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| United Kingdom | EducationFree | #41 |
Apps near Satchel One on the chart
Education Free, around #41.
Ratings
App Store, worldwide.
Rating
3.0 ★
134k ratings
Measured
Ratings
134k
Measured
About Satchel One
Satchel One for iOS allows you to access our learning platform on the go.
Since launching Show My Homework in 2011, we’ve been proud to call 1 in 3 UK secondary schools our partners, and we still are. Since our inception, we’ve expanded our award-winning software into a number of additional apps to create Satchel One, our learning platform. Today, Satchel One is home to Show My Homework, Content, Timetables, Behaviour, Seating, Attendance and Detentions apps.
Benefits for teachers:
- Set, grade and comment on homework
- Assign Behaviour points and award Badges
- Easily access your timetables
- Receive notifications for student submissions and comments
Benefits for students:
- Keep track of homework using your To-do List
- Easily access your timetables
- Receive feedback and leave comments for your teachers
- Submit your work online, take spelling tests and quizzes
- View school events and announcements
- View your Behaviour points, attendance, and detentions
Benefits for parents:
- Keep track of all your children's To-do Lists in one place
- View quiz and spelling test results
- View student and teacher comments
- View school events and announcements
- Monitor Behaviour points, attendance, and detentions
Be sure to read our Terms of Use and Privacy Notice:
Terms of Use: https://www.teamsatchel.com/legals/terms.html
Privacy Notice: https://www.teamsatchel.com/legals/privacy_notice.html
Since launching Show My Homework in 2011, we’ve been proud to call 1 in 3 UK secondary schools our partners, and we still are. Since our inception, we’ve expanded our award-winning software into a number of additional apps to create Satchel One, our learning platform. Today, Satchel One is home to Show My Homework, Content, Timetables, Behaviour, Seating, Attendance and Detentions apps.
Benefits for teachers:
- Set, grade and comment on homework
- Assign Behaviour points and award Badges
- Easily access your timetables
- Receive notifications for student submissions and comments
Benefits for students:
- Keep track of homework using your To-do List
- Easily access your timetables
- Receive feedback and leave comments for your teachers
- Submit your work online, take spelling tests and quizzes
- View school events and announcements
- View your Behaviour points, attendance, and detentions
Benefits for parents:
- Keep track of all your children's To-do Lists in one place
- View quiz and spelling test results
- View student and teacher comments
- View school events and announcements
- Monitor Behaviour points, attendance, and detentions
Be sure to read our Terms of Use and Privacy Notice:
Terms of Use: https://www.teamsatchel.com/legals/terms.html
Privacy Notice: https://www.teamsatchel.com/legals/privacy_notice.html
Latest updates
11.3.6
This update focuses on ensuring full compatibility with the iOS 27 environment, addressing critical changes, and improving system stability across both iPhone and iPad devices.
Satchel One Android
Satchel One gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Satchel One is #84 in Education Grossing on Google Play in United Kingdom and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperTeachercentric Ltd
CategoryEducation
PriceFree
Released
Installs1M+
Rating★ 2.5 (43k)
Updated
Content ratingEveryone
Rating
2.5 ★
43k ratings
Measured
Best rank now
#84
Education GrossingMeasured
Satchel One on Google Play
App details
App ID
uk.co.smhw.android
Publisher
TEACHERCENTRIC LIMITED
Publisher country
United Kingdom
Content rating
Everyone
Satchel One 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.
Where Satchel One's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
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.
In-app revenue
Worldwide, what users spend in Satchel One before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Satchel One makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| United Kingdom | EducationGrossing | #84 |
Apps near Satchel One on the chart
Education Grossing, around #84.
Pitch Trainer - Ear Training#79
Woofz - Puppy and Dog Training#80
Motorbike Theory Test Kit UK#81
Life in the UK Test 2026 Prep#82
Star Gazer - Live Sky View Map#83
Life in the UK Test 2026#85
Peak – Brain Games & Training#86
CSCS Card Test Revision#87
Gauth: AI Study Companion#88
Driving Theory Test Kit 4 in 1#89
Ratings
Google Play, worldwide.
Rating
2.5 ★
43k ratings
Measured
Ratings
43k
Measured
Written reviews
34
Measured
About Satchel One
Satchel One for Android allows you to access our learning platform on the go.
Since launching Show My Homework in 2011, we’ve been proud to call 1 in 3 UK secondary schools our partners, and we still are. Since our inception, we’ve expanded our award-winning software into a number of additional apps to create Satchel One, our learning platform. Today, Satchel One is home to Show My Homework, Content, Timetables, Behaviour, Seating, Attendance and Detentions apps.
Benefits for teachers:
- Set, grade and comment on homework
- Assign Behaviour points and award Badges
- Easily access your timetables
- Receive notifications for student submissions and comments
Benefits for students:
- Keep track of homework using your To-do List
- Easily access your timetables
- Receive feedback and leave comments for your teachers
- Submit your work online, take spelling tests and quizzes
- View school events and announcements
- View your Behaviour points, attendance, and detentions
Benefits for parents:
- Keep track of all your children's To-do Lists in one place
- View quiz and spelling test results
- View student and teacher comments
- View school events and announcements
- Monitor Behaviour points, attendance, and detentions
Since launching Show My Homework in 2011, we’ve been proud to call 1 in 3 UK secondary schools our partners, and we still are. Since our inception, we’ve expanded our award-winning software into a number of additional apps to create Satchel One, our learning platform. Today, Satchel One is home to Show My Homework, Content, Timetables, Behaviour, Seating, Attendance and Detentions apps.
Benefits for teachers:
- Set, grade and comment on homework
- Assign Behaviour points and award Badges
- Easily access your timetables
- Receive notifications for student submissions and comments
Benefits for students:
- Keep track of homework using your To-do List
- Easily access your timetables
- Receive feedback and leave comments for your teachers
- Submit your work online, take spelling tests and quizzes
- View school events and announcements
- View your Behaviour points, attendance, and detentions
Benefits for parents:
- Keep track of all your children's To-do Lists in one place
- View quiz and spelling test results
- View student and teacher comments
- View school events and announcements
- Monitor Behaviour points, attendance, and detentions
What's new in 11.3.3
Fixed an issue where clicking on a class from the My Classes tab was not opening the homework form
Fixed the student list being cut off on the Behaviour leaderboard
Resolved a bug where behaviour points were incorrectly capping at 1,000
Fixed toggle switches not clearly showing their on/off state in dark theme
Corrected icon colours for certain Referral incident types
Fixed the task details screen appearing blank when accessed from Timetables
Fixed the student list being cut off on the Behaviour leaderboard
Resolved a bug where behaviour points were incorrectly capping at 1,000
Fixed toggle switches not clearly showing their on/off state in dark theme
Corrected icon colours for certain Referral incident types
Fixed the task details screen appearing blank when accessed from Timetables