Чиста Хвиля - Чистий Динамік
61
Quality Score
Solid
Чиста Хвиля - Чистий Динамік
by David Krejci
Medium confidence
✍️ bumetric analysis
“
Чиста Хвиля - Чистий Динамік is an iOS app from David Krejci in the Utilities category, currently rated 4.4★ across 2,500 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 61: Solid (established niche player). For a Utilities 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
$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
$75K
↳ What it cost to build · not monthly revenue
Likely range $55K – $100K
$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 |
| 📦 Asset bundle (138 MB) | +$35K |
| ⚙ Utilities complexity ×0.85 | $-12836 |
Total estimate
$75K
👥 Estimated audience size
500K
Lifetime downloads (US-equivalent)
Monthly active
100K
Daily active
20K
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
| 📲 Utilities engagement | ~200 installs / rating |
| 🔁 Utilities D30 retention | 20% |
| 📍 DAU / MAU stickiness | 0.20 |
DAU / MAU
20% sticky
🔬
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)
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
Below median · 41/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
3.0
Product Quality
7.9
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
3.4
Market Position
2.0
Operational Safety
7.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.41★ across 2,500 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 580d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (580d since update).
🎯 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 = $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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Low install base (2,500 ratings)METRIC | +$1,500 | |
| Multilingual (37 languages)METRIC | +$1,500 | |
| annoying adsREVIEW | −$1,100 | |
| Good rating (4.4★)METRIC | +$800 | |
| Established app (5y 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 · v5.30.3
This version includes:
• performance updates
• more manual control
• fixed essential bugs
• added more precision in measuring noise
• speaker cleaner performance works better
• performance updates
• more manual control
• fixed essential bugs
• added more precision in measuring noise
• speaker cleaner performance works better
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Чиста Хвиля - Чистий Динамік
- Developer
- David Krejci
- Bundle ID
- com.DCZT.SpeakerCleaner
- App Store URL
- Open in App Store
- Category
- Utilities
- Content rating
- 4+
- Languages
- AF, AR, AZ, BE, BG, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, IS, ID, IT, JA, KK, KO, MS, NB, PL, PT, RO, RU, ZH, SK, ES, SV, TH, TR, UK, UZ, VI
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
- $352/mo
- Top-grossing rank
- Outside top 100 in US Utilities
- 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 growth2,500 ratings+124900% lifetimeShow 3-year history estimate ▾
Tracked (50 weeks) Pre-tracking estimate (35 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 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
A simple and intuitive application that allows you to play sounds, clean speaker at a strictly defined frequency by a clean wave speaker shortcut. It is an all around good speaker cleaner. It allows you to play any frequency ranging from 0Hz to 25kHz.
Key features:
• Noise meter: find out how loud you can be.
• Speaker tester: test your speakers by playing quality audio to hear the crisp and clean sound.
• Player: play a sound of strictly defined frequencies automatically. Just press the button below to start.
• Manual frequency generator: play any frequency manually.… View full description on the official store →
Key features:
• Noise meter: find out how loud you can be.
• Speaker tester: test your speakers by playing quality audio to hear the crisp and clean sound.
• Player: play a sound of strictly defined frequencies automatically. Just press the button below to start.
• Manual frequency generator: play any frequency manually.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 138 MB🔞 4+📱 iOS 15.0+🔖 v5.30.3🔄 updated 0d ago🌐 AF, AR, AZ, BE, BG +32📂 Utilities💰 Free
📅
What Worked™ · Development Pipeline
14 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 ↑ 4.09 → 4.41 (improved 0.32★)
→ 30 days after: reviews +132 high confidence
2026-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +132 high confidence
2026-03
⭐
Rating ↓ 4.50 → 4.09 (dropped 0.41★)
→ 30 days after: rating −0.09★ · reviews +2,227 medium · co-occurring
2026-03
⭐
Rating ↑ 4.13 → 4.50 (improved 0.37★)
→ 30 days after: rating −0.41★ · reviews −194 high confidence
2026-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.41★ · reviews −194 high confidence
2024-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2024-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2021-11
📈
Crossed 10 ratings — social-proof flywheel kicking in
2021-07
⭐
Rating ↑ 3.67 → 4.20 (improved 0.53★)
→ 30 days after: rating +0.13★ medium · co-occurring
2021-07
⭐
Rating ↑ 3.67 → 4.00 (improved 0.33★)
→ 30 days after: rating +0.66★ low · multiple changes
2021-06
⭐
Rating ↑ 3.00 → 3.67 (improved 0.67★)
→ 30 days after: rating +0.53★ high confidence
2021-05
⭐
Rating ↑ 1.00 → 3.00 (improved 2.00★)
→ 30 days after: rating +0.67★ high confidence
2021-05
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating +0.67★ high confidence
2021-05
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating +0.67★ high confidence
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.25641★ | 78 | 4.25641★ this version |
| 🇧🇷 BR | 4.49179★ | 183 | 4.49179★ this version |
| 🇨🇦 CA | 4.11449★ | 131 | 4.11449★ this version |
| 🇩🇪 DE | 4.40594★ | 101 | 4.40594★ this version |
| 🇫🇷 FR | 4.41573★ | 178 | 4.41573★ this version |
| 🇬🇧 GB | 4.2043★ | 279 | 4.2043★ this version |
| 🇮🇳 IN | 4.42624★ | 2,203 | 4.42624★ this version |
| 🇯🇵 JP | 4.44444★ | 45 | 4.44444★ this version |
| 🇺🇸 US | 4.35561★ | 2,708 | 4.35561★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Чиста Хвиля - Чистий Динамік: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Similar apps in Utilities
About this analysis
Why medium confidence: 2,500 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Чиста Хвиля - Чистий Динамік make per month?▴
Based on our ML-calibrated revenue forecast, Чиста Хвиля - Чистий Динамік earns approximately $352/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 Чиста Хвиля - Чистий Динамік?▴
Browse the full Utilities 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 Чиста Хвиля - Чистий Динамік?▴
Чиста Хвиля - Чистий Динамік is published by David Krejci 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 Чиста Хвиля - Чистий Динамік's BU Score?▴
Чиста Хвиля - Чистий Динамік has a BU Score of 61/100 (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.