Twinkl Rhino Readers Books
62
Quality Score
Solid
✍️ Bumetric analysis
“
Twinkl Rhino Readers Books is an iOS app from Twinkl Limited in the Food & Drink category, currently rated 4.7★ across 98 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Quality Score is 62: Solid (established niche player). For a Food & Drink 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
$9.2K
per month
→
12-mo forecast
$9.5K – $19.9K
per month
→
24-mo forecast
$11.7K – $35.2K
per month
MID 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
5 snapshots on record
Rating
4.7
Reviews
98 reviews
Forecast Revenue / mo
$9.2K
Snapshots tracked
5
since Mar 2026
🤖Also on Android
$212/mo · 481 ratings · 4.3★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$135K
↳ What it cost to build · not monthly revenue
Likely range $100K – $180K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.2y 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 (188 MB) | +$40K |
| ⚙ Food & Drink complexity ×1.10 | +$9K |
| ⚙ 5.8y maintenance × ~1-person team | +$34K |
Total estimate
$135K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$175K
↳ What it would sell for · not monthly revenue
Marketplace range $125K – $225K · 19× MRR multiple
💸
~1.3× build cost (break-even+)
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 |
| 📅 5.8y proven track record | +20% |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
19× MRR
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 60%
Also possible
React Native
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦 App bundle size | 188 MB |
| 🏷 Category context | Food & Drink |
| 📦 Mid-large iOS bundle | → Likely native SwiftUI (post-2020 era) |
💀 Maintenance status
At risk
40%
Last shipped 2026-06-04 · 112 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 3 months since last update | Slowing cadence |
| 👥 Small user base (98 ratings) + 5.8y old | +10% (solo-project pattern) |
Verdict
At risk
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$9.2K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$8.7K – $14.5K
12 months
$9.5K – $19.9K
24 months
$11.7K – $35.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 46/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
6.0
Product Quality
3.8
Revenue Strength
4.0
Monetization Maturity
1.0
Defensibility
5.0
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $6K - $13K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.72★ across 98 reviews — weak — significant quality concerns.
- 📍 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 = $165K-$293K. Portfolio play ($21K/mo combined) commands premium.
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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| free trialREVIEW | +$1,200 | |
| Established app (5y old)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (98 ratings)METRIC | −$300 |
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 · v4.7.6
Bug Fixes & Performance Enhancements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Twinkl Rhino Readers Books
- Developer
- Twinkl Limited
- Bundle ID
- co.uk.twinkl.rhinoreaders
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $9.2K/mo
- Top-grossing rank
- 🇬🇧#87 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
🗺️Geographic Distribution1 of 9 markets
🇬🇧
GB
Top-grossing rank: #87 / 100
Other markets
Outside top 100
in US, GB, DE, FR, JP, CA, AU, BR, IN
in US, GB, DE, FR, JP, CA, AU, BR, IN
This app currently ranks in only one of the 9 markets we monitor. Niche or regional apps often launch this way before global rollout. Rankings update daily.
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 releases tracked
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
Twinkl Rhino Readers are the phonics-led, interactive books that help children not only learn to read, but love to read! This vibrant series of decodable readers has been created by experienced teachers to build children’s reading confidence and fluency.
We’ve got fiction, non-fiction and poetry eBooks covering phonics levels 1-6, along with fun reading games and activities. Learn to read with Twinkl - the world’s largest educational publisher!… View full description on the official store →
We’ve got fiction, non-fiction and poetry eBooks covering phonics levels 1-6, along with fun reading games and activities. Learn to read with Twinkl - the world’s largest educational publisher!… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 188 MB🔞 4+📱 iOS 16.0+🔖 v4.7.6🔄 updated 3mo ago🌐 EN📂 Food & Drink💰 Paid🚀 Launched 2020 (5y old)
📅
What Worked™ · Development Pipeline
4 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 →
2026-07
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$6.9K/mo high confidence
2026-06
🔧
Shipped update — v4.7.5 → v4.7.6
2026-05
🔄
Monetization changed: paid → free
2026-03
🚀
First tracked snapshot — initial data captured
🧪
Tech & Domain Intel — twinkl.com
- Mail provider
- Google Workspace
- Tech stack
- Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.61509★ | 265 | 4.61509★ this version |
| 🇧🇷 BR | 4.59999★ | 10 | 4.59999★ this version |
| 🇨🇦 CA | 4.26923★ | 26 | 4.26923★ this version |
| 🇩🇪 DE | 4.76923★ | 13 | 4.76923★ this version |
| 🇫🇷 FR | 4.57143★ | 7 | 4.57143★ this version |
| 🇬🇧 GB | 4.63691★ | 2,005 | 4.63691★ this version |
| 🇮🇳 IN | 4.51999★ | 25 | 4.51999★ this version |
| 🇯🇵 JP | 4.94118★ | 17 | 4.94118★ this version |
| 🇺🇸 US | 4.74528★ | 106 | 4.74528★ this version |
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
More by Twinkl Limited
View all →📦 Portfolio summaryINDIE studio
3apps·$22K/mocombined
✓ Diversified — top app contributes 41%; risk spread across portfolio
About this analysis
Why low confidence: only 98 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
9 answers · auto-generated from this app's public dataHow much does Twinkl Rhino Readers Books make per month?▴
Based on our ML-calibrated revenue forecast, Twinkl Rhino Readers Books earns approximately $9.2K/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.
Is Twinkl Rhino Readers Books profitable?▴
With estimated build cost $135K and monthly revenue $9.2K, Twinkl Rhino Readers Books looks break-even-grade — payback period sits around 1.2 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
What apps are like Twinkl Rhino Readers Books?▴
Browse the full Food & Drink 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.
What is Twinkl Rhino Readers Books built with?▴
Our heuristic places Twinkl Rhino Readers Books on the Native iOS (SwiftUI) stack (Medium confidence, 60%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Twinkl Rhino Readers Books still actively maintained?▴
Maintenance status: At risk (40% abandonment risk). Last shipped version was 3 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Twinkl Rhino Readers Books sell for?▴
Estimated acquisition value: $175K (marketplace range $125K – $225K). Calculated as 19× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Twinkl Rhino Readers Books last updated?▴
Twinkl Rhino Readers Books last shipped a new version on 2026-06-04 — 3 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Twinkl Rhino Readers Books?▴
Twinkl Rhino Readers Books is published by Twinkl Limited 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 Twinkl Rhino Readers Books's BU Score?▴
Twinkl Rhino Readers Books has a BU Score of 62/100 (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.