29K iOS Apps Tracked Updated 2 min ago Revenue Forecasts
Add an app Create Account Sign In
Home

Seconds Pro Interval Timer

78
Quality Score
Strong

Seconds Pro Interval Timer

High confidence
4.8 ✍️ Editor
✍️ bumetric analysis

Seconds Pro Interval Timer is an iOS app from Runloop Ltd in the Health & Fitness category, currently rated 4.8★ across 11,754 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 78: Strong (healthy traction). For a Health & Fitness 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
$15.1K
per month
12-mo forecast
$15.6K – $32.7K
per month
24-mo forecast
$19.4K – $58.1K
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
Run free AI audit →
Typical impact: +2-5× organic installs
🔔Notify me when this app's revenue changes by

📊 Performance Tracking LIVE

Loading…
idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
ONE-TIME · BUILD 💰 Estimated build cost
$105K
What it cost to build · not monthly revenue
Likely range $80K – $140K
$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
📦 Asset bundle (107 MB) +$22K
Health & Fitness complexity ×1.40 +$29K
Total estimate $105K
ONE-TIME · EXIT VALUE 💵 Estimated acquisition value
$475K
What it would sell for · not monthly revenue
Marketplace range $350K – $600K · 19× MRR multiple
💸 ~4.5× 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 ≥ 4.7 (premium) +15%
🏷 Health & Fitness category multiple +10%
Final multiple 19× MRR
👥 Estimated audience size
820K
Lifetime downloads (US-equivalent)
Monthly active
180K
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
📲 Health & Fitness engagement ~70 installs / rating
🔁 Health & Fitness D30 retention 22%
📍 DAU / MAU stickiness 0.35
DAU / MAU 35% sticky
🔬

How we forecast this revenue

MEDIUM CONFIDENCE
Baseline
$15.1K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$14.3K – $23.9K
12 months
$15.6K – $32.7K
24 months
$19.4K – $58.1K
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 · 49/100MID TIERunderperforming peers
RevenueQualityMarketGrowthMoatSafetyFounderMonetiz.
Revenue Strength
4.2
Product Quality
9.5
Market Position
0.6
Growth Velocity
5.0
Defensibility
4.5
Operational Safety
9.0
Founder Strength
5.4
Monetization Maturity
1.0
  • 💰 Revenue: Modest — $10K - $22K/mo · MID tier · medium confidence, trajectory unclear.
  • ⭐ Quality: 4.76★ across 11,754 reviews — exceptional (top 1% in category).
  • 📍 Market: Not yet charting in any of the 9 monitored markets.
  • 📈 Growth: last update 192d ago — slow cadence.
  • ⚠️ 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 = $271K-$483K. Portfolio play ($25K/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

MODEL
Revenue 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 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (11,754 ratings)METRIC
+$5,500
Paid app ($7.99)METRIC
+$2,800
Excellent rating (4.8★)METRIC
+$2,200
worth every pennyREVIEW
+$2,000
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
excellent appREVIEW
+$1,500
Mature app (15y old)METRIC
+$1,500
Multilingual (10 languages)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

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🆕 What's New · v3.24.2

Seconds for Apple Watch

• Added new compact interval template
• Added new setting for intervals template
• Added option to remove the info bar during workouts
• Added link to Settings from timer controls
• Added option to exit to the home screen… Full release notes →

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Seconds Pro Interval Timer
Developer
Runloop Ltd
Bundle ID
com.runloop.seconds
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
4+
Languages
EN, FR, DE, JA, PT, RU, ZH, ES, SV, ZH

Company

Website
www.intervaltimer.com
Tagline
Seconds Pro - Interval Timer
Description
Create an online interval timer for HIIT or Tabata using the Seconds Pro online tool. Timers may then be downloaded into the Seconds Pro: Interval Timer app.
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
$25.3K/mo
Top-grossing rank
Outside top 100 in US Health & Fitness
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 Reviews49 latest · avg 3.76★ · 53.1% 5★ · 18.4% 1★
5★
26 (53%)
4★
6 (12%)
3★
5 (10%)
2★
3 (6%)
1★
9 (18%)
+1,260 ratings/week
Praise: love ×13 great ×12 awesome ×4 perfect ×4 best ×3Complaints: subscription ×2 crash ×1 bug ×1 terrible ×1 hate ×1
Top positive
★★★★★ Versatile
Set more than 2 interval times.…
★★★★★ Makes ALL the Difference
I struggle to workout, I have never truly enjoyed the process. However, with Seconds, I have found a winner! It makes every workout clear and enjoyable!…
Top negative
★☆☆☆☆ Has a hard time syncing with Apple Watch
Incredibly annoying and disruptive when I’m trying to teach a class and my watch is failing to connect…
★☆☆☆☆ Confusing
Not easy to set up regret purchasing this. Tried to set up an easy treadmill timer but got too frustrated. Looking elsewhere.…
📈Ratings growth11,754 ratings+28% lifetimeShow 3-year history estimate ▾Jun 2023Jan 2026Jun 2026
Tracked (44 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.
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

Seconds Pro Interval Timer is the best interval timer for Tabata, HIIT & Circuit Training workouts. As well as being featured by Apple, it is recommended by celebrity and personal trainers to their clients all around the globe.


INTERVAL TIMER:

- Full screen, colored display. Easy to read from a distance. Landscape or portrait.
- Templates for HIIT, Tabata & Circuit Training. Combine timers for ultimate control.
- Speaks your interval names & can provide warning for upcoming intervals.
- Other alerts including beeps and bells are available.
- Assign music per interval or per interval timer.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →
💾 107 MB🔞 4+📱 iOS 17+🔖 v3.24.2🔄 updated 0d ago🌐 EN, FR, DE, JA, PT +5📂 Health & Fitness💰 Paid
📅

What Worked™ · Development Pipeline

13 EVENTS TRACKED
Detected 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 ↑ 4.03 → 4.76 (improved 0.73★)
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-05
💲
Went paid — introduced $7.99 price point
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
Rating ↓ 4.77 → 4.03 (dropped 0.74★)
2026-03
💲
Went free — dropped $7.99 price point
2026-03
Rating ↑ 4.03 → 4.77 (improved 0.74★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
💲
Went paid — introduced $7.99 price point
2024-06
📈
Crossed 100 ratings — social-proof flywheel kicking in
2024-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2024-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
2024-01
🚀
First tracked snapshot — initial data captured
🧪

Tech & Domain Intel — intervaltimer.com

Mail provider
Google Workspace
Tech stack
Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍

Multi-Country Performance

Available in 2 of 9 monitored markets
MarketRatingReviewsCurrent version
🇺🇸 US4.7638★11,8124.7638★ this version
🇧🇷 BR4.83621★1164.83621★ this version
🔔

Track this app’s revenue

FREE
Get an email when revenue moves by your threshold. No spam, unsubscribe in one click.

📝 Description

95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Seconds Pro Interval Timer: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →

Similar apps in Health & Fitness

About this analysis
ZCAnalyzed by Zakhar Chumak · founder, bumetric·Full methodology·High confidence

Why high confidence: 11,754 ratings · no founder-verified revenue (model estimate only).

Frequently Asked Questions

4 answers · auto-generated from this app's public data
How much does Seconds Pro Interval Timer make per month?
Based on our ML-calibrated revenue forecast, Seconds Pro Interval Timer earns approximately $25K/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 Seconds Pro Interval Timer?
Browse the full Health & Fitness 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 Seconds Pro Interval Timer?
Seconds Pro Interval Timer is published by Runloop 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 Seconds Pro Interval Timer's BU Score?
Seconds Pro Interval Timer has a BU Score of 78/100 (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.