Battery Life

Battery Life

By Fast Wombat

Battery Life is a paid utility app for iPhone and iPod Touch that provides usage-based runtime estimates for various device activities.

The App DNA

What makes this app unique?

Users hire this app to move beyond rough system battery icons to understand specific remaining time for tasks like video playback or browsing.

For iPhone and iPod Touch users who require detailed battery performance metrics for specific tasks like media playback and browsing.

What does it look like?

Key features

Usage-based time estimationedge

Calculates remaining battery life based on specific activity types like talk time, internet browsing, and video playback.

Customizable battery stylesstandard

Allows users to change the visual representation of the battery meter.

Customizable color schemestandard

Provides options to modify the interface color palette.

How much does it cost?

paidSingle purchase at $0.99

Paid model at $0.99 price point, targeting users seeking more granular data than the default system battery icon.

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Fast Wombat

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.44 · 163

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Battery Life

How's the Utilities market?

Battery Life sits at #33 Paid in its category, but the lack of updates since 2010 signals a declining competitive posture. The $0.99 price point creates significant friction against free, high-velocity diagnostic alternatives.

Read the market outlook

The rivals identified

Amperes 4- battery charge info

By CrioSoft LLC

Dominates the battery utility niche with over 325,000 reviews and a high-frequency update cadence that keeps it relevant.

  • Provides granular hardware-level charging data that goes far beyond simple percentage estimates.
  • Maintains a high-velocity release schedule with four major updates in the last six months.
  • Offers a specialized diagnostic suite for battery health that creates a high barrier to entry.
Battery Life vs Amperes 4- battery charge info

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for Battery Life

Where is it heading?

The utility market is consolidating around free, high-velocity diagnostic tools that offer more than simple runtime estimates. Battery Life's static, paid posture leaves it exposed to these free incumbents, so the PM must pivot to a freemium model to avoid total market irrelevance.

  • The lack of updates since 2010 signals a maintenance-mode posture, which erodes user trust and prevents the app from competing with modern diagnostic tools.
  • The rise of free, AI-driven cleanup utilities pulls casual users away from static monitoring tools, accelerating the decline of the paid-utility category.

The SWOT

Core Strengths
  • Focused runtime estimation interface reduces cognitive load for non-technical users.
  • Simple, singular value proposition targets users overwhelmed by complex diagnostic suites.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Pivot to a freemium model to capture the casual user base currently lost to free competitors.
  • Integrate hardware-level charging speed diagnostics to compete with market-leading diagnostic tools.
Market Threats 2 threats identified

Next best moves

1 Pivot · 1 Invest

Pivot to freemium model because $0.99 price point creates high friction against free rivals → increase install velocity

+ 1 more prioritized move

The counter-intuitive read

The app's greatest weakness is its lack of updates…

Read the full take

Feature gaps

Hardware-level charging speed metrics (available in Amperes 4) +2

Since the last report: The report transitioned from a basic feature list to a critical competitive assessment, identifying the app's paid model and lack of updates as existential risks.

Bottom line

Battery Life provides a clear, simple runtime estimate, but its paid model and lack of updates leave it exposed to free, feature-rich competitors, so the PM must pivot to a freemium model or add diagnostic depth to survive.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

Access the full report for free

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 Battery Life, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The report transitioned from a basic feature list to a critical competitive assessment, identifying the app's paid model and lack of updates as existential risks.

shifted

Competitive Stance

improved

Feature Classification

added

SWOT Framework

Cite this report

Marlvel.ai. “Battery Life Intelligence Report.” Updated May 18, 2026. https://marlvel.ai/apps/battery-life

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