HeavySet - Gym Workout Log icon
Seconds Interval Timer icon
Seconds Pro Interval Timer icon

Runloop

For fitness enthusiasts, personal trainers, and individuals requiring precise, customizable timing for HIIT, Tabata, or circuit training.

3apps4.7(35.2K)Health & FitnessSalud y fitness

Snapshot

Who is Runloop?

Providing fitness enthusiasts and trainers with high-visibility, customizable interval timing tools for precise workout management.

Target audience

Fitness enthusiastsPersonal trainersIndividuals requiring precise

Active nemesis

Simple Vision

Other rivals

Portfolio

Free 2
3
apps
Health & Fitness2
Salud y fitness1

Last updated

Seconds Interval Timer

v3.24.2

9mo ago

Steady

Publisher DNA

What defines Runloop?

Publisher DNA

Primary focus

Specialized fitness timing utilities

Scale

indie

Target audience

Fitness enthusiasts, personal trainers, and individuals requiring precise, customizable timing for HIIT, Tabata, or circuit training.

Signature Patterns

  • Focus on high-visibility, high-contrast user interfaces optimized for use during physical activity.
  • Monetization via a one-time paid model rather than recurring subscriptions.
  • Deep integration of audio-visual cues and background operation support for workout management.
  • Targeting professional-grade fitness use cases like HIIT and Tabata templates.
Steady

Portfolio momentum

Maintains a consistent update cycle for its flagship timer, with 3 releases recorded in the last 6 months.

Last release 144d agoActive apps 1

Portfolio

What does Runloop ship?

Apps

3 apps analysed

Seconds Interval Timer icon
Seconds Interval Timer

Timer for HIIT, Tabata and interval training workouts.

4.7(23.5K)
View Intel →

Analysis in progress

Seconds Pro Interval Timer icon
Seconds Pro Interval Timer

Interval timer for High Intensity Interval Training, Tabata and Circuit Training

4.8(11.7K)
View Intel →

Web-based timer repository functions as a viral acquisition channel

  • Highly flexible interval timer customization supports diverse fitness routines like kettlebell and pilates
  • Apple Watch integration suffers from persistent freezing and failure to save workout data post-update

Distributed across 9 markets, strongest in Europe.

Based on 2 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • United States2 / 2
  • Brazil1 / 2
  • Mexico1 / 2

Europe (5)

  • France1 / 2
  • Germany1 / 2
  • Portugal1 / 2
  • Spain1 / 2
  • Sweden1 / 2

Asia-Pacific (1)

  • Japan1 / 2

Core markets (2/2 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

1

Neutral / mixed

0

Negative apps

65/100

Avg sentiment score

Rivals

Who does Runloop compete with?

The rivals identified

Nemeses(1)

Simple Vision

known forTabata Timer for HIIT

1 app4.7Health & Fitness

This app is the dominant market leader in the specific interval timer niche, boasting nearly 90,000 reviews and a high-velocity update cadence.

Contenders(2)

Beachbody

known forBODi Home Fitness & Workouts

1 app4.9Health & Fitness

A strong contender that leverages a content-first strategy, offering full-length video classes rather than just simple timers.

Fitbod

known forFitbod: Gym & Fitness Planner

1 app4.8Health & Fitness

A major competitor in the broader fitness planning space that utilizes AI-driven workout generation to capture the same audience.

Same space(2)

FitOn

known forFitOn Workouts & Fitness Plans

1 app4.9Health & Fitness

An adjacent fitness platform that competes for the same time-constrained user demographic through high-quality video content.

Leap Health

known forHome Workout - No Equipments

1 app4.8Health & Fitness

A massive player in the general fitness category that captures the same 'no equipment' audience as HIIT timers.

The Analyst's Read

The bottom line on Runloop

Bottom line

Runloop Ltd is a disciplined single-product studio that has successfully captured the specialized interval timer niche. Their reliance on a premium paid model and high-utility UI demonstrates a focused alternative to the broad-market, subscription-heavy health and fitness category.

Frequently asked questions

How many apps does Runloop publish?
Runloop has 3 apps tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Runloop make?
Runloop's portfolio is concentrated in Health & Fitness and Salud y fitness, with an average rating of 4.7/5 across rated apps.
What is Runloop's top app?
By review volume across the portfolio, Seconds Interval Timer is Runloop's best-known app tracked by Marlvel.
In how many countries are Runloop's apps available?
Marlvel has tracked Runloop's apps across 9 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Runloop, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Runloop intelligence.” Updated 2026-04-23. https://marlvel.ai/publishers/runloop-ltd

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Data licensed under CC-BY-NC 4.0