Einfacher Kalender: Zeitplan
75
Quality Score
Strong
Einfacher Kalender: Zeitplan
Medium confidence
✍️ bumetric analysis
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Einfacher Kalender: Zeitplan is an iOS app from Komorebi Inc. in the Productivity category, currently rated 4.6★ across 6,355 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 75: Strong (healthy traction). For a Productivity app, that means healthy traction. 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
$1.5M
per month
→
12-mo forecast
$1.6M – $2.4M
per month
→
24-mo forecast
$1.9M – $3.5M
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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$85K
↳ What it cost to build · not monthly revenue
Likely range $65K – $115K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~5 months 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 (112 MB) | +$24K |
| ⚙ Productivity complexity ×1.10 | +$7K |
Total estimate
$85K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$325K
↳ What it would sell for · not monthly revenue
Marketplace range $250K – $425K · 18× MRR multiple
💸
~3.8× 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 |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Productivity category multiple | +8% |
Final multiple
18× MRR
👥 Estimated audience size
475K
Lifetime downloads (US-equivalent)
Monthly active
140K
Daily active
63K
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
| 📲 Productivity engagement | ~75 installs / rating |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
45% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.5M/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$1.5M – $2.0M
12 months
$1.6M – $2.4M
24 months
$1.9M – $3.5M
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
Mixed signals · 58/100BIG TIERcompetitive but cautiousGrowth Velocity
5.0
Founder Strength
7.2
Product Quality
8.3
Revenue Strength
6.2
Monetization Maturity
1.0
Defensibility
6.9
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Healthy — $600K - $3300K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.61★ across 6,355 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 = $27.0M-$48.0M.
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 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.6★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| Low install base (6,355 ratings)METRIC | +$1,500 | |
| Multilingual (35 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Established app (7y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
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 · v5.8.0
Added event restore feature! Try it from "Restore Events" in the Settings screen.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Einfacher Kalender: Zeitplan
- Developer
- Komorebi Inc.
- Bundle ID
- com.sawadaru.calendar
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- AR, BG, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, MS, NB, PL, PT, RO, RU, SR, ZH, SK, ES, SV, TH, ZH, TR, UK, VI
Company
- Website
- Not found
- Tagline
- シンプルで便利なサービスを たくさんの人に届ける会社です。
- Description
- 株式会社コモレビは、カレンダー・家計簿・メモなどのシンプルなスマホアプリを企画・運営する会社です。100本以上のアプリを公開し、累計1億3000万回のダウンロードの実績があります。
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $18.6K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- 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
- Socials
- facebook facebook.com/komorebi.inc · twitter twitter.com/Komorebi_inc
- info@komorebi-studio.com
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth6,356 ratings+25% lifetimeShow 3-year history estimate ▾
Tracked (56 weeks) Pre-tracking estimate (34 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
The simplest, most useful calendar app ever! When it comes to calendar apps, Simple Calendar is the best choice! Our app's design philosophy is all about simplicity and ease of use.
In this calendar app, you can use the sharing features of iCloud Calendar and Google Calendar, making it easy to share schedules with family, partners, and colleagues.
With an emphasis on simplicity, Simple Calendar is super easy to navigate, and comes with various customization options, including font size. Use the style that suits you best.… View full description on the official store →
In this calendar app, you can use the sharing features of iCloud Calendar and Google Calendar, making it easy to share schedules with family, partners, and colleagues.
With an emphasis on simplicity, Simple Calendar is super easy to navigate, and comes with various customization options, including font size. Use the style that suits you best.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 112 MB🔞 4+📱 iOS 14.0+🔖 v5.8.0🔄 updated 0d ago🌐 AR, BG, CA, HR, CS +30📂 Productivity💰 Paid
📅
What Worked™ · Development Pipeline
10 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
🔄
Monetization changed: freemium → free
2026-03
⭐
Rating ↑ 3.62 → 4.40 (improved 0.78★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2025-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
2022-10
📈
Crossed 50 ratings — social-proof flywheel kicking in
2021-04
📈
Crossed 10 ratings — social-proof flywheel kicking in
2021-02
⭐
Rating ↓ 4.00 → 3.63 (dropped 0.37★)
2020-10
⭐
Rating ↓ 4.20 → 3.83 (dropped 0.37★)
2020-05
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
2019-11
🚀
First tracked snapshot — initial data captured
🔎
ASO Keyword Positions
BEST RANK #5Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
calendar planner·#5🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.57594★ | 1,297 | 4.57594★ this version |
| 🇧🇷 BR | 4.80722★ | 5,042 | 4.80722★ this version |
| 🇨🇦 CA | 4.39039★ | 479 | 4.39039★ this version |
| 🇩🇪 DE | 4.40752★ | 3,006 | 4.40752★ this version |
| 🇫🇷 FR | 4.4257★ | 3,399 | 4.4257★ this version |
| 🇬🇧 GB | 4.61991★ | 221 | 4.61991★ this version |
| 🇮🇳 IN | 4.36364★ | 11 | 4.36364★ this version |
| 🇯🇵 JP | 4.5956★ | 366,239 | 4.5956★ this version |
| 🇺🇸 US | 4.61029★ | 6,356 | 4.61029★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Einfacher Kalender: Zeitplan: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Komorebi Inc.
View all →📦 Portfolio summaryINDIE studio
13apps·$51K/mocombined
✓ Diversified — top app contributes 36%; risk spread across portfolio
Similar apps in Productivity
About this analysis
Why medium confidence: 6,355 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Einfacher Kalender make per month?▴
Based on our ML-calibrated revenue forecast, Einfacher Kalender earns approximately $18K/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 Einfacher Kalender?▴
Browse the full Productivity 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 Einfacher Kalender?▴
Einfacher Kalender is published by Komorebi 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 Einfacher Kalender's BU Score?▴
Einfacher Kalender has a BU Score of 75/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.