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54
BU Score
Solid

Interval Run

3.9 ✍️ Editor
✍️ bumetric analysis

Interval Run is an iOS app from Delta Vee in the Health & Fitness category, currently rated 3.9★ across 14 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.

Our BU Score puts it at 54: Solid (established niche player). For a Health & Fitness app, that means established niche player.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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 8 of 8 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
great valueREVIEW
+$1,600
Mature app (17y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
Single-language (English only)METRIC
−$400
Pre-traction phase (14 ratings)METRIC
−$300
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.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 26 MB🔞 4+📱 iOS 8.0+🔖 v1.9.3🔄 updated 6y ago🌐 EN📂 Health & Fitness💰 Paid🚀 Launched 2008 (17y old)

📝 About this app

Interval Run guides you with vocal feedback through your interval exercise. Select a workout, tap 'Start' and focus on your exercise, not the watch.

HIGHLIGHTS:

* Spoken feedback to notify the user when to switch from walking to running (or 8 other types)
* Tabata, Couch 2 5K, Gateway to 8K and One Hour Runner programs included.
* Customizable intervals
* The feedback is spoken over your music
* Many different voices (coaches) available.

🆕 What's New · v1.9.3

Fixed a bug with spoken feedback when device is locked.

Profile & Insights

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

Identification

App name
Interval Run
Developer
Delta Vee
Bundle ID
fi.deltavee.RunnerLite
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
4+
Languages
EN

Company

Website
www.deltavee.fi
Tagline
Not found
Description
Not found
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
$20.8K/mo
Top-grossing rank
Outside top 100 in US Health & Fitness
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
Recent App Store Reviews49 latest · avg 3.14★ · 34.7% 5★ · 28.6% 1★
5★
17 (35%)
4★
6 (12%)
3★
7 (14%)
2★
5 (10%)
1★
14 (29%)
+0 ratings/week
Praise: great ×16 love ×15 perfect ×5 recommend ×4 best ×3Complaints: crash ×2 bug ×2 hate ×1
Top positive
★★★★★ Great App - please make display time more visible
I really love this app but I'm a bit disappointed with the most recent update that makes the remaining time smaller and less visible. The time on the previous version was big and bright enough that I could glance down at my phone (str…
★★★★★ Updated interface is great
This app is exactly what I was looking for. With the new interface it's even better. Good Pre-Programed intervals and an easy to use custom interval creator. Highly Recommended!!…
Top negative
★☆☆☆☆ Interrupts Music Every Minute Even on Silent
This app gas a minute counter that turns down your music every minute — EVEN WHEN YOU PUT THE MINUTE COUNTER ON SILENT MODE. I want my 1.99 back!!…
★☆☆☆☆ Nice concept but doesn’t work
Used this today, day 1....started well but half way through workout it just stopped and then there was no way to get back to the same point or even to start over the workout and push a start button at my previous time marker Super disappo…
📈Ratings growth14 ratings+-33% lifetimeShow 3-year history estimate ▾Nov 2010Mar 2016May 2026
Tracked (59 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.

Similar apps in Health & Fitness

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