Sono X10 Spirit Box PRO
44
Quality Score
Emerging
Sono X10 Spirit Box PRO
Low confidence
✍️ bumetric analysis
“
Sono X10 Spirit Box PRO is an iOS app from Janus Pedersen in the Utilities category, currently rated 2.5★ across 68 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 44: Emerging (early traction worth watching). For a Utilities 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
$1.5K
per month
→
12-mo forecast
$1.3K – $4.6K
per month
→
24-mo forecast
$1.2K – $10.7K
per month
INDIE 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
$45K
↳ What it cost to build · not monthly revenue
Likely range $35K – $60K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~4 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 |
| ⚙ Utilities complexity ×0.85 | $-7575 |
Total estimate
$45K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$100K
↳ What it would sell for · not monthly revenue
Marketplace range $75K – $150K · 10× MRR multiple
💸
~2.2× 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 < 3.5 (weak) | -18% |
| 🏷 Utilities category multiple | -10% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
10× MRR
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.5K/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$1.3K – $2.9K
12 months
$1.3K – $4.6K
24 months
$1.2K – $10.7K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Pre-traction · 36/100INDIE TIERlimited signalGrowth Velocity
5.0
Founder Strength
5.0
Product Quality
2.0
Revenue Strength
3.2
Monetization Maturity
1.0
Defensibility
6.0
Market Position
2.0
Operational Safety
5.0
- 💰 Revenue: Modest — $588 - $3676/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 2.46★ across 68 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 3994d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (3994d 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 = $26K-$47K. Portfolio play ($10K/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 | |
| 5 starREVIEW | +$1,800 | |
| Below-average rating (2.5★)METRIC | −$1,500 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (68 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 · v1.2
This update from Apple will improve the functionality of this app. No new features are included.
# Added sound bank support
# Minor user interface updates
# Added sound bank support
# Minor user interface updates
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Sono X10 Spirit Box PRO
- Developer
- Janus Pedersen
- Bundle ID
- com.kumlah.sonopro
- App Store URL
- Open in App Store
- Category
- Utilities
- 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
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $10.4K/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 growth68 ratings+6700% lifetimeShow 3-year history estimate ▾
Tracked (35 weeks) Pre-tracking estimate (37 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.
💰Pricing History$0.00 → $3.99 (+0%)
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
Sono X10 Spirit Ghost Box PRO is the ultimate tool for both amateurs and professional paranormal investigators.
This PRO version is packed with some of the most requested features in the paranormal community.
We have created a Ghost Box and a Spirit Voice Box combined in one single ghost hunting tool.
Control the sweeping speed, from 100 ms to 300 ms with the new "low sweep" feature.
You can scan random build-in generated frequencies FM and AM or choose to use our new word engine feature, that allows you to activate the build in word database.… View full description on the official store →
This PRO version is packed with some of the most requested features in the paranormal community.
We have created a Ghost Box and a Spirit Voice Box combined in one single ghost hunting tool.
Control the sweeping speed, from 100 ms to 300 ms with the new "low sweep" feature.
You can scan random build-in generated frequencies FM and AM or choose to use our new word engine feature, that allows you to activate the build in word database.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 35 MB🔞 4+📱 iOS 6.0+🔖 v1.2🔄 updated 0d ago🌐 EN📂 Utilities💰 Paid
📅
What Worked™ · Development Pipeline
6 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 ↑ 1.85 → 2.30 (improved 0.45★)
2018-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2016-11
⭐
Rating ↑ 1.83 → 2.29 (improved 0.46★)
2015-10
⭐
Rating ↑ 1.33 → 2.25 (improved 0.92★)
2015-08
⭐
Rating ↑ 1.00 → 1.33 (improved 0.33★)
2015-06
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 7 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 3.16667★ | 6 | 3.16667★ this version |
| 🇧🇷 BR | 1★ | 2 | 1★ this version |
| 🇨🇦 CA | 2★ | 15 | 2★ this version |
| 🇬🇧 GB | 2.25★ | 12 | 2.25★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 2.45588★ | 68 | 2.45588★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
More by Janus Pedersen
View all →📦 Portfolio summaryINDIE studio
2apps·$10K/mocombined
⚠ Concentrated — top app contributes 99% of combined revenue (single-app dependency)
Similar apps in Utilities
About this analysis
Why low confidence: only 68 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Sono X10 Spirit Box PRO make per month?▴
Based on our ML-calibrated revenue forecast, Sono X10 Spirit Box PRO earns approximately $10K/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 Sono X10 Spirit Box PRO?▴
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 Sono X10 Spirit Box PRO?▴
Sono X10 Spirit Box PRO is published by Janus Pedersen 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 Sono X10 Spirit Box PRO's BU Score?▴
Sono X10 Spirit Box PRO has a BU Score of 44/100 (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.