Satchel One
55
Quality Score
Solid
Satchel One
Medium confidence
✍️ bumetric analysis
“
Satchel One is an iOS app from TeacherCentric Ltd in the Education category, currently rated 3.7★ across 376 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 55: Solid (established niche player). For a Education app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$2.0K
per month
→
12-mo forecast
$1.8K – $6.4K
per month
→
24-mo forecast
$1.6K – $14.8K
per month
INDIE tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
🤖Also on Android
$1.3K/mo · 43K ratings · 2.5★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$65K
↳ What it cost to build · not monthly revenue
Likely range $50K – $90K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~4.2y at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (61 MB) | +$4K |
| ⚙ Education complexity ×1.20 | +$10K |
Total estimate
$65K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$15K
↳ What it would sell for · not monthly revenue
Marketplace range $15K – $25K · 14× MRR multiple
💸
~0.2× build cost (under-water)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating 3.5-4.0 (mixed) | -8% |
| 🏷 Education category multiple | +6% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
14× MRR
👥 Estimated audience size
31K
Lifetime downloads (US-equivalent)
Monthly active
5.6K
Daily active
1.6K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Education engagement | ~85 installs / rating |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
29% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$2.0K/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
6 months
$1.7K – $4.0K
12 months
$1.8K – $6.4K
24 months
$1.6K – $14.8K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Early-stage solo · 42/100INDIE TIERexpected for tierGrowth Velocity
5.0
Founder Strength
4.1
Product Quality
5.1
Revenue Strength
3.3
Monetization Maturity
1.0
Defensibility
4.5
Market Position
0.3
Operational Safety
10.0
- 💰 Revenue: Modest — $814 - $5088/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.67★ across 376 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $36K-$65K.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (11y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (376 ratings)METRIC | +$400 | |
| Single-language (English only)METRIC | −$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v11.3.4
• Bug fixes and performance improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Satchel One
- Developer
- TeacherCentric Ltd
- Bundle ID
- uk.co.showmyhomework.SMHW
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- The UK's Challenger Cloud MIS
- Description
- Team Satchel - The company behind award-winning Show My Homework and Learning Platform, Satchel One.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- $725.0KAI low
- AI annual estimate
- $8.7M/yr
- ML model estimate / mo
- $1.3K/mo
- Top-grossing rank
- Outside top 100 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- twitter.com/Team_Satchel
- uk.linkedin.com/company/team-satchel
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
- Socials
- facebook facebook.com/teamsatchel · instagram instagram.com/team_satchel/?hl=en · linkedin uk.linkedin.com/company/team-satchel · twitter twitter.com/Team_Satchel · youtube youtube.com/watch?v=_Yy-d4SMvek
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- teamsatchel.com/company/about.html
✨AI Revenue EstimateCONFIDENCE: LOW
The estimated annual revenue for TeacherCentric Ltd (Team Satchel), the developer of Satchel One, is $8.7 million. This translates to an estimated monthly revenue of $725,000. However, specific revenue figures for the iOS app 'Satchel One' alone are not publicly available, as the platform primarily operates on a B2B licensing model for schools, with the app likely serving as a companion tool.
Sources mentioned: Growjo, EdTech Impact, Digital Marketplace, Tracxn, PitchBook
📈Ratings growth376 ratings+637% lifetimeShow 3-year history estimate ▾
Tracked (57 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
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… View full description on the official store →
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… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 61 MB🔞 4+📱 iOS 15.0+🔖 v11.3.4🔄 updated 0d ago🌐 EN📂 Education💰 Paid
📅
What Worked™ · Development Pipeline
11 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
⭐
Rating ↑ 3.00 → 3.67 (improved 0.67★)
2026-05
🔄
Monetization changed: freemium → free
2026-03
⭐
Rating ↓ 3.45 → 3.00 (dropped 0.45★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2025-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
2020-02
📈
Crossed 50 ratings — social-proof flywheel kicking in
2018-10
📈
Crossed 10 ratings — social-proof flywheel kicking in
2018-10
⭐
Rating ↓ 3.86 → 3.50 (dropped 0.36★)
2018-06
⭐
Rating ↓ 4.40 → 4.00 (dropped 0.40★)
2017-04
⭐
Rating ↑ 4.00 → 4.50 (improved 0.50★)
2017-03
🚀
First tracked snapshot — initial data captured
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Satchel One: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 376 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Satchel One make per month?▴
Based on our ML-calibrated revenue forecast, Satchel One earns approximately $1.3K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Satchel One?▴
Browse the full Education category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Satchel One?▴
Satchel One is published by TeacherCentric Ltd on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Satchel One's BU Score?▴
Satchel One has a BU Score of 55/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.