Tumblr – Kunst, Kultur, Chaos
80
Quality Score
Excellent
Tumblr – Kunst, Kultur, Chaos
by Tumblr, Inc.
High confidence
✍️ Bumetric analysis
“
Tumblr – Kunst, Kultur, Chaos is an iOS app from Tumblr, Inc. in the Social Networking category, currently rated 4.2★ across 367,545 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 80: Excellent (strong product-market fit). For a Social Networking app, that means strong product-market fit. 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
$3.5M
per month
→
12-mo forecast
$3.7M – $5.7M
per month
→
24-mo forecast
$4.4M – $8.2M
per month
BIG 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
506 snapshots on record
Rating
4.2
Reviews
367,545 reviews
Forecast Revenue / mo
$3.5M
Snapshots tracked
506
since Jan 2026
ONE-TIME · BUILD
💰 Estimated build cost
$260K
↳ What it cost to build · not monthly revenue
Likely range $195K – $350K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in under a month 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 (162 MB) | +$40K |
| ⚙ Social Networking complexity ×1.70 | +$63K |
| ⚙ 17.6y maintenance × ~1-person team | +$105K |
Total estimate
$260K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$69.5M
↳ What it would sell for · not monthly revenue
Marketplace range $52.0M – $90.5M · 20× MRR multiple
💸
~267× return on build cost
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 |
| 📅 17.6y proven track record | +20% |
| 🏷 Social Networking category multiple | +5% |
| ⭐ Mature user base (100K+ ratings) | +5% |
Final multiple
20× MRR
👥 Estimated audience size
23.0M
Lifetime downloads (US-equivalent)
Monthly active
1.1M
Daily active
630K
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
| 📲 Social Networking engagement | ~90 installs / rating |
| 📅 17.6y of rating accumulation | -30% |
| 🔁 Social Networking D30 retention | 25% |
| 📍 DAU / MAU stickiness | 0.55 |
DAU / MAU
55% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
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 | 162 MB |
| 🏷 Category context | Social Networking |
| 📦 Mid-large iOS bundle | → Likely native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
5%
Last shipped 2026-09-14 · 15 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
| 📅 15 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$3.5M/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$3.5M – $4.7M
12 months
$3.7M – $5.7M
24 months
$4.4M – $8.2M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Concerning · 51/100BIG TIERbelow benchmarksRevenue Strength
6.5
Product Quality
8.4
Market Position
2.0
Growth Velocity
5.0
Defensibility
4.5
Operational Safety
10.0
Founder Strength
3.0
Monetization Maturity
1.0
- 💰 Revenue: Healthy — $1.4M - $7.7M/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.19★ across 367,545 reviews — strong (top 10%).
- 📍 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 = $63.0M-$112.0M.
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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (367,545 ratings)METRIC | +$12,000 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (17y old)METRIC | +$1,500 | |
| Multilingual (16 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| annoying adsREVIEW | −$1,100 | |
| Good rating (4.2★)METRIC | +$800 |
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 · v46.3
Reblog responsibly.
This update includes performance improvements and bug fixes.
This update includes performance improvements and bug fixes.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Tumblr – Kunst, Kultur, Chaos
- Developer
- Tumblr, Inc.
- Bundle ID
- com.tumblr.tumblr
- App Store URL
- Open in App Store
- Category
- Social Networking
- Content rating
- 12+
- Languages
- NL, EN, FR, DE, HI, ID, IT, JA, KO, PL, PT, RU, ZH, ES, ZH, TR
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
- $3.5M/mo
- Top-grossing rank
- Outside top 100 in US Social Networking
- 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.
📈Ratings growth373,042 ratings+83355% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 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.
🚀Update Frequency · Releases per Quarter5 releases tracked
🚀Version Release Timeline5 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
Welcome to Tumblr, your ultimate creative space and art social network community for art, memes, and fandoms. Whether you're deep into a niche or just discovering your artistic side, Tumblr welcomes every voice and vision. It’s where creativity, community, and self-expression come together in one powerful social networking platform. Share your work, connect with fans, and explore endless opportunities to post your art in a supportive art community.
Use Tumblr to share art, write an art blog, discover new fandoms, and explore your interests without limits.… View full description on the official store →
Use Tumblr to share art, write an art blog, discover new fandoms, and explore your interests without limits.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 162 MB🔞 12+📱 iOS 17.0+🔖 v46.3🔄 updated 2w ago🌐 NL, EN, FR, DE, HI +11📂 Social Networking💰 Free🚀 Launched 2009 (17y old)
📅
What Worked™ · Development Pipeline
12 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 →
2026-09
🔧
Shipped update — v45.8.1 → v46.3
→ 30 days after: reviews +1,291 medium · co-occurring
2026-08
🔧
Shipped update — v45.4 → v45.8.1
→ 30 days after: reviews +2,864 high confidence
2026-07
🔧
Shipped update — v44.9 → v45.4
→ 30 days after: reviews +3,046 medium · co-occurring
2026-06
🔧
Shipped update — v44.5 → v44.9
→ 30 days after: reviews +3,093 high confidence
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +1,620 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +86 high confidence
2026-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.63★ · reviews +365 medium · co-occurring
2026-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating +1.44★ · reviews +342 low · multiple changes
2026-01
⭐
Rating ↓ 3.00 → 2.60 (dropped 0.40★)
→ 30 days after: rating +1.41★ · reviews +304 low · multiple changes
2026-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating +1.41★ · reviews +304 low · multiple changes
2026-01
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating +1.40★ · reviews +295 low · multiple changes
2026-01
⭐
Rating ↓ 3.00 → 2.00 (dropped 1.00★)
→ 30 days after: rating +1.40★ · reviews +295 low · multiple changes
🔎
ASO Keyword Positions
BEST RANK #26Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
social network·#26🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.20115★ | 373,790 | 4.20115★ this version |
| 🇬🇧 GB | 4.09009★ | 31,814 | 4.09009★ this version |
| 🇩🇪 DE | 4.23752★ | 20,150 | 4.23752★ this version |
| 🇫🇷 FR | 4.44118★ | 11,519 | 4.44118★ this version |
| 🇯🇵 JP | 4.12103★ | 10,716 | 4.12103★ this version |
| 🇨🇦 CA | 4.05428★ | 29,551 | 4.05428★ this version |
| 🇦🇺 AU | 4.02069★ | 15,899 | 4.02069★ this version |
| 🇧🇷 BR | 4.7322★ | 36,370 | 4.7322★ this version |
| 🇮🇳 IN | 4.63002★ | 6,430 | 4.63002★ this version |
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Tumblr – Kunst, Kultur, Chaos: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why high confidence: 367,545 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Tumblr – Kunst, Kultur, Chaos make per month?▴
Based on our ML-calibrated revenue forecast, Tumblr – Kunst, Kultur, Chaos earns approximately $3.5M/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 Tumblr – Kunst, Kultur, Chaos profitable?▴
With estimated build cost $260K and monthly revenue $3.5M, Tumblr – Kunst, Kultur, Chaos looks highly profitable — pays back its build investment in under a month at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Tumblr – Kunst, Kultur, Chaos have?▴
Estimated audience: ~23.0M lifetime downloads, ~1.1M monthly active users, and ~630K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Tumblr – Kunst, Kultur, Chaos?▴
Browse the full Social Networking 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 Tumblr – Kunst, Kultur, Chaos built with?▴
Our heuristic places Tumblr – Kunst, Kultur, Chaos on the Native iOS (Swift / UIKit) 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 Tumblr – Kunst, Kultur, Chaos still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 15 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Tumblr – Kunst, Kultur, Chaos sell for?▴
Estimated acquisition value: $69.5M (marketplace range $52.0M – $90.5M). Calculated as 20× 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 Tumblr – Kunst, Kultur, Chaos last updated?▴
Tumblr – Kunst, Kultur, Chaos last shipped a new version on 2026-09-14 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Tumblr – Kunst, Kultur, Chaos?▴
Tumblr – Kunst, Kultur, Chaos is published by Tumblr, Inc. 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 Tumblr – Kunst, Kultur, Chaos's BU Score?▴
Tumblr – Kunst, Kultur, Chaos has a BU Score of 80/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.