36
Quality Score
Emerging
Чешско-Русский словарь
Low confidence
✍️ bumetric analysis
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Чешско-Русский словарь is an iOS app from Alexandr Lobanov in the News category, currently rated 3.3★ across 3 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 36: Emerging (early traction worth watching). For a News app, that means early traction worth watching. 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
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$145K
↳ What it cost to build · not monthly revenue
Likely range $110K – $195K
$25K · MVP floor$100K · indie scale$500K+ · studio build
📈Slow ROI — current MRR is well below build cost
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 |
| ⚙News complexity ×1.20 | +$10K |
| ⚙13.7y maintenance × ~1-person team | +$82K |
Total estimate$145K
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
High confidence · 80%
Also possible
Native iOS (SwiftUI)
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 | 21 MB |
| 🏷Category context | News |
| 📦Compact iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Likely abandoned
95%
Last shipped 2021-09-10 · 1717 days ago
0 · Active50 · At risk100 · 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
| 📅4y+ since last update | Likely abandoned |
| 👥Small user base (3 ratings) + 13.7y old | +10% (solo-project pattern) |
| •14y old + 1y+ no update | +5% (API deprecation drift) |
VerdictLikely abandoned
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/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
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
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
Stalled · 38/100MID TIERno growth momentumRevenue Strength
3.7
Product Quality
2.7
Market Position
2.0
Growth Velocity
5.0
Defensibility
6.0
Operational Safety
5.0
Founder Strength
4.7
Monetization Maturity
1.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.33★ across 3 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 1717d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (1717d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 18-32× monthly = $90K-$160K.
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 4 of 4 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 | |
| Below-average rating (3.3★)METRIC | −$1,500 | |
| Mature app (13y old)METRIC | +$1,500 | |
| Pre-traction phase (3 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.
App Specs
🔐 Own this app? Claim & verify MRR →💾 21 MB🔞 4+📱 iOS 8.0+🔖 v2.9🔄 updated 4y ago🌐 CS, EN, RU📂 News💰 Paid🚀 Launched 2012 (13y old)
📝 About this app
This czech-russian and russian-czech dictionary contains more then 160 000 czech and 125 000 russian words, phrases and vocabulary items. That’s why it’s the biggest dictionary on the App Store!
It’s the best dictionary for travelers, students, teachers and for all people who want to learn Czech and Russian and it doesn’t require internet connectivity.
Tento česko-ruský a rusko-český slovník obsahuje víc než 160 000 slov a vět moderního českého jazyka a 125 000 slov ruského jazyka. Proto to je největší slovník v App Store!
Základní charakteristiky:
*obrovská slovní zásoba.… View full description on the official store →
It’s the best dictionary for travelers, students, teachers and for all people who want to learn Czech and Russian and it doesn’t require internet connectivity.
Tento česko-ruský a rusko-český slovník obsahuje víc než 160 000 slov a vět moderního českého jazyka a 125 000 slov ruského jazyka. Proto to je největší slovník v App Store!
Základní charakteristiky:
*obrovská slovní zásoba.… View full description on the official store →
🆕 What's New · v2.9
Small bugfixes
📅
What Worked™ · Development Pipeline
3 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 →
2026-03
⭐
Rating ↑ 2.50 → 5.00 (improved 2.50★)
2018-08
⭐
Rating ↑ 1.00 → 2.50 (improved 1.50★)
2013-06
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 3.33333★ | 3 | 3.33333★ this version |
| 🇬🇧 GB | 0★ | 0 | — |
| 🇩🇪 DE | 3★ | 1 | 3★ this version |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 0★ | 0 | — |
| 🇮🇳 IN | 0★ | 0 | — |
🔔
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Чешско-Русский словарь
- Developer
- Alexandr Lobanov
- Bundle ID
- com.shaggydwarf.dict4allcsru
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- CS, EN, RU
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
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $287/mo
- Top-grossing rank
- Outside top 100 in US News
- 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.
⭐Recent App Store Reviews1 latest · avg 1.0★ · 0% 5★ · 100.0% 1★
5★0 (0%)
4★0 (0%)
3★0 (0%)
2★0 (0%)
1★1 (100%)
+0 ratings/week
Top negative
★☆☆☆☆ Испортился словарь(((
Верните пожалуйста предыдущую версию, когда язык определялся автоматически и слова писались в столбик!…
📈Ratings growth3 ratings+200% lifetimeShow 3-year history estimate ▾
Tracked (3 weeks) Pre-tracking estimate (36 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.
More by Alexandr Lobanov
View all →📦 Portfolio summaryINDIE studio
4apps·$913/mocombined
✓ Diversified — top app contributes 31%; risk spread across portfolio
About this analysis
Why low confidence: only 3 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
Чешско-Русский словарь is a very early-stage iOS app in the news space with weak public traction — only 3 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
7 answers · auto-generated from this app's public dataHow much does Чешско-Русский словарь make per month?▴
Low-confidence model estimate. Чешско-Русский словарь has only 3 App Store ratings, so our revenue model has very little signal to work with — treat the ~$287/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.
What apps are like Чешско-Русский словарь?▴
Browse the full News 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 Чешско-Русский словарь built with?▴
Our heuristic places Чешско-Русский словарь on the Native iOS (Swift / UIKit) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Native iOS (SwiftUI).
Is Чешско-Русский словарь still actively maintained?▴
Maintenance status: Likely abandoned (95% abandonment risk). Last shipped version was 4+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was Чешско-Русский словарь last updated?▴
Чешско-Русский словарь last shipped a new version on 2021-09-10 — more than 4 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Чешско-Русский словарь?▴
Чешско-Русский словарь is published by Alexandr Lobanov 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 Чешско-Русский словарь's BU Score?▴
Чешско-Русский словарь has a BU Score of 36/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.