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Interval - Simple Timer

Interval - Simple Timer

By Alex Beltyukov

Interval is a simple, free-to-use timer app for iOS designed for manual interval-based training.

The App DNA

What makes this app unique?

The app removes the friction of intrusive data collection and complex menus, serving users who want a focused, no-nonsense tool for home exercise.

For Fitness enthusiasts and athletes requiring a simple, manual-input timer for interval-based training.

What does it look like?

Key features

Interval Customizationstandard

Configurable settings for countdown, work intervals, rest intervals, and cycle counts.

Cycle Managementstandard

Automated repetition of work and rest intervals based on user-defined cycle counts.

How much does it cost?

freeFree

The app is distributed as a free utility with no observable in-app purchases or subscription tiers.

Velocity

Dormant developmentShow more...

The app has not received a single update in 1,865 days, indicating that development has ceased. There is no evidence of active maintenance, feature development, or live operations. The project appears to be abandoned by its developer.

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Who built it?

Alex Beltyukov

1 app tracked · Health & Fitness

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User Sentiment

What do users think recently?

Review voice lately leans thrilled. Users appreciate the minimalist interface and lack of intrusive data collection provide a clean experience for focused interval training and free access to core interval timer functionality allows users to build custom workout routines without financial barriers.

How are ratings & reviews evolving?

App Store
4.68 · 31

What users say, by theme

What Users Love
  • The minimalist interface and lack of intrusive data collection provide a clean experience for focused interval training
  • Free access to core interval timer functionality allows users to build custom workout routines without financial barriers
What Frustrates Users
  • The timer fails to trigger audible alerts when the device screen is locked or the app is backgrounded
What Users Want 2 requests inside

19 of 19 recent reviews analyzed · moderate confidence · Thrilled overall

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Competition

Competitive landscape for Interval - Simple Timer

How's the Health & Fitness market?

Interval maintains a 4.67-star rating across 31 total ratings, signaling high satisfaction with its core utility. However, the lack of updates since 2021 limits its competitive position against active, feature-rich fitness timers.

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The rivals identified

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The Analyst's Read

Key takeaways for Interval - Simple Timer

Where is it heading?

The fitness timer market is shifting toward wearable-integrated, background-capable tools that automate routine management. Interval remains in a maintenance-only state, which leaves it vulnerable to any modern, background-capable rival that offers basic preset saving.

  • The lack of background execution support forces users to keep the screen active, which erodes the app's utility for mobile workouts.
  • The app has remained in a maintenance-only state for over 60 months, signaling no intent for feature expansion or competitive growth.

The SWOT

Core Strengths
  • Minimalist design and absence of data harvesting drive high user satisfaction
Critical Frictions 1 weakness inside
Growth Levers
  • Implementing a preset-saving feature would address the primary user request for routine management
Market Threats 1 threat identified

Next best moves

1 Invest

Enable background execution for the timer because current background failure is the #1 user complaint → improve session retention

The counter-intuitive read

Users report: The app's lack of updates is its primary retention mechanism…

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Bottom line

Interval provides a stable, ad-free experience that users value, but the lack of background execution prevents it from being a reliable mobile workout tool. Addressing background functionality would unlock the app's potential as a primary fitness utility.

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Sources

  1. [1] App Store

Report last updated

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 Interval - Simple Timer, 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. “Interval - Simple Timer Intelligence Report.” Updated Oct 28, 2026. https://marlvel.ai/apps/interval-simple-timer

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