iDrumTune Precision Drum Tuner
63
Quality Score
Solid
✍️ Bumetric analysis
“
iDrumTune Precision Drum Tuner is an iOS app from RT Sixty Ltd in the Business category, currently rated 4.6★ across 2,336 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 63: Solid (established niche player). For a Business 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
$10.3K
per month
→
12-mo forecast
$10.6K – $22.3K
per month
→
24-mo forecast
$13.2K – $39.5K
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
72 snapshots on record
Rating
4.6
Reviews
2,336 reviews
Forecast Revenue / mo
$10.3K
Snapshots tracked
72
since Jul 2017
🤖Also on Android
$143/mo · 162 ratings · 3.4★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$155K
↳ What it cost to build · not monthly revenue
Likely range $115K – $210K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.2y 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 (84 MB) | +$13K |
| ⚙ Business complexity ×1.50 | +$32K |
| ⚙ 9.5y maintenance × ~1-person team | +$56K |
Total estimate
$155K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$225K
↳ What it would sell for · not monthly revenue
Marketplace range $175K – $275K · 21× MRR multiple
💸
~1.5× build cost (break-even+)
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 |
| 📅 9.5y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Business category multiple | +10% |
Final multiple
21× MRR
👥 Estimated audience size
105K
Lifetime downloads (US-equivalent)
Monthly active
12K
Daily active
3.7K
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
| 📲 Business engagement | ~65 installs / rating |
| 📅 9.5y of rating accumulation | -30% |
| 🔁 Business D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% 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 | 84 MB |
| 🏷 Category context | Business |
| 📦 Mid-large iOS bundle | → Likely native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
5%
Last shipped 2026-10-28 · 16 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
| 📅 16 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$10.3K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$9.7K – $16.2K
12 months
$10.6K – $22.3K
24 months
$13.2K – $39.5K
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 · 50/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
3.9
Product Quality
8.3
Revenue Strength
4.0
Monetization Maturity
1.0
Defensibility
5.8
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $7K - $15K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.59★ across 2,336 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: dev shipping weekly.
- ⚠️ 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 = $184K-$328K.
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:
| Paid app ($12.99)METRIC | +$2,800 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (2,336 ratings)METRIC | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 |
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 · v3.26
Added long press reset on lug 1 box in Lug Tuning Mode. Also updated videos added to course Lessons 3 and 4.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- iDrumTune Precision Drum Tuner
- Developer
- RT Sixty Ltd
- Bundle ID
- com.rtsixty.iDrumTuneProfessional
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- 4+
- Languages
- EN, ES
Company
- Website
- www.iDrumTune.com
- 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
- $10.3K/mo
- Top-grossing rank
- Outside top 100 in US Business
- 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 growth2,336 ratings+12878% 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 Quarter3 releases tracked
🚀Version Release Timeline3 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
DRUMS ARE COMPLEX. TUNING SHOULDN’T BE.
It's an app and a training course - everything you need to become a drum tuning pro! This latest version has been completely rebuilt from the ground up & introduces new onboard coaching, tone training, and an in-app masterclass.
Start learning today with the iDrumTune app and the drum tuning masterclass lessons. Lessons 1-5 can be accessed free of charge at www.learndrumtuning.com, purchasing the iDrumTune app unlocks access to all lessons and interactive learning features.… View full description on the official store →
It's an app and a training course - everything you need to become a drum tuning pro! This latest version has been completely rebuilt from the ground up & introduces new onboard coaching, tone training, and an in-app masterclass.
Start learning today with the iDrumTune app and the drum tuning masterclass lessons. Lessons 1-5 can be accessed free of charge at www.learndrumtuning.com, purchasing the iDrumTune app unlocks access to all lessons and interactive learning features.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 84 MB🔞 4+📱 iOS 15.6+🔖 v3.26🔄 updated 2w ago🌐 EN, ES📂 Business💰 Paid🚀 Launched 2017 (9y old)
📅
What Worked™ · Development Pipeline
15 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 →
2026-10
🔧
Shipped update — v3.23 → v3.25
2026-09
📸
Refreshed store screenshots — 13 of 14 updated
2026-09
📦
Bundle ↑ 21MB → 89MB — likely major code refresh
2026-09
🔧
Shipped update — v3.11 → v3.23
→ 30 days after: reviews +18 low · multiple changes
2026-04
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +15 high confidence
2026-04
💲
Went paid — introduced $12.99 price point
→ 30 days after: reviews +15 high confidence
2026-04
⭐
Rating ↑ 3.55 → 4.60 (improved 1.05★)
→ 30 days after: reviews +15 high confidence
2025-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
2021-12
📈
Crossed 50 ratings — social-proof flywheel kicking in
2021-12
📈
Crossed 50 ratings — social-proof flywheel kicking in
2019-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
2019-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.07★ medium · co-occurring
2018-06
⭐
Rating ↓ 4.20 → 3.67 (dropped 0.53★)
2018-04
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
→ 30 days after: rating +0.20★ high confidence
2017-07
🚀
First tracked snapshot — initial data captured
📸
Store Page History
13 SCREENSHOT CHANGESEvery time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.
iPad screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 2
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 4
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 5
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 6
2 ver.
2 ver.
2026-05-13
2026-09-27
iPhone screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 2
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 4
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 5
2 ver.
2 ver.
2026-05-13
2026-09-27
Slot 6
2 ver.
2 ver.
2026-05-13
2026-09-27
🧪
Tech & Domain Intel — idrumtune.com
- Tech stack
- Meta (Facebook) Ads · Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.54545★ | 165 | 4.54545★ this version |
| 🇧🇷 BR | 4.61193★ | 67 | 4.61193★ this version |
| 🇨🇦 CA | 4.45817★ | 275 | 4.45817★ this version |
| 🇩🇪 DE | 4.64835★ | 182 | 4.64835★ this version |
| 🇫🇷 FR | 4.23438★ | 64 | 4.23438★ this version |
| 🇬🇧 GB | 4.6087★ | 322 | 4.6087★ this version |
| 🇮🇳 IN | 4.41176★ | 17 | 4.41176★ this version |
| 🇯🇵 JP | 4.37736★ | 53 | 4.37736★ this version |
| 🇺🇸 US | 4.5899★ | 2,336 | 4.5899★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for iDrumTune Precision Drum Tuner: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by RT Sixty Ltd
View all →📦 Portfolio summaryINDIE studio
2apps·$13K/mocombined
Lead-app heavy — top app contributes 77%
About this analysis
Why medium confidence: 2,336 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does iDrumTune Precision Drum Tuner make per month?▴
Based on our ML-calibrated revenue forecast, iDrumTune Precision Drum Tuner 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.
Is iDrumTune Precision Drum Tuner profitable?▴
With estimated build cost $155K and monthly revenue $10K, iDrumTune Precision Drum Tuner looks break-even-grade — payback period sits around 1.2 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does iDrumTune Precision Drum Tuner have?▴
Estimated audience: ~105K lifetime downloads, ~12K monthly active users, and ~3K 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 iDrumTune Precision Drum Tuner?▴
Browse the full Business 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 iDrumTune Precision Drum Tuner built with?▴
Our heuristic places iDrumTune Precision Drum Tuner 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 iDrumTune Precision Drum Tuner still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 16 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would iDrumTune Precision Drum Tuner sell for?▴
Estimated acquisition value: $225K (marketplace range $175K – $275K). Calculated as 21× 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 iDrumTune Precision Drum Tuner last updated?▴
iDrumTune Precision Drum Tuner last shipped a new version on 2026-10-28 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes iDrumTune Precision Drum Tuner?▴
iDrumTune Precision Drum Tuner is published by RT Sixty Ltd 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 iDrumTune Precision Drum Tuner's BU Score?▴
iDrumTune Precision Drum Tuner has a BU Score of 63/100 (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.