Comparison

Battery percentage (%) widget vs SecondLoop

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Battery percentage (%) widget

Display your device's remaining battery percentage directly on your lock screen with a convenient widget. The update frequency is optimized to conserve battery life, refreshing only when necessary.

Highlights
  • Lock screen widget
  • Displays battery percentage
  • Optimized for battery conservation
  • Updates on charge change
Features
Read full description

A widget that lets you check your battery level as a large number on your Lock Screen. In situations where Apple’s built-in battery widget makes it difficult to see the remaining charge as a detailed number, this app lets you check it at a glance as a percentage. It’s also useful on Always-On Lock Screens. Battery status updates every few minutes or in 5% increments to conserve battery power. Widgets aren’t added simply by installing the app. To add this widget, see Apple’s “How to add and edit widgets on your iPhone” and configure it there.

About

SecondLoop

Features
Read full description

Loop your focus, second by second. SecondLoop is a minimal interval timer that counts only in seconds — no minutes, ever. Set your phases (prepare → work → rest), build presets, and let the loop drive your rhythm. Features: - Seconds-only display for precise control - Auto-cycling through prepare / work / rest phases - Save up to 10 custom presets - Crystal-clear sound alerts via waveform synthesis - Dark & Light mode - Works offline with cloud sync Perfect for study sprints, cooking, presentation practice, meditation, breathing exercises, HIIT, and more. Simple as: how many seconds on, how many seconds off. That's it.

Screenshots

Battery percentage (%) widget2 screens
SecondLoop4 screens

Verdict

The call

The clearest difference is update cadence: SecondLoop at every 3 weeks against Battery percentage (%) widget's every 6 months. Battery percentage (%) widget's advantage is iOS requirement (18.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Battery percentage (%) widget ships an update every 6 months, SecondLoop every 3 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Battery percentage (%) widget versus SecondLoop: the parameters behind the verdict, then further details
ParameterBattery percentage (%) widgetSecondLoop
PriceFreeFree
Rating3.3 (8 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings8 — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better26.2
Further details — not scored
Size7 MB11 MB
Age rating4+4+
DeveloperKeisuke NaritaTetsuya Takaoka

In-app purchases

None

Battery percentage (%) widget

No in-app purchases

None

SecondLoop

No in-app purchases

Questions

Is Battery percentage (%) widget free?
Battery percentage (%) widget is free to download, with no in-app purchases.
Is SecondLoop free?
SecondLoop is free to download, with no in-app purchases.
Do Battery percentage (%) widget or SecondLoop have ads?
Neither Battery percentage (%) widget nor SecondLoop shows ads.
Which is updated more often, Battery percentage (%) widget or SecondLoop?
Battery percentage (%) widget ships an update every 6 months, and SecondLoop every 3 weeks. Most recently, Battery percentage (%) widget was updated on October 4, 2026 and SecondLoop on October 1, 2026.

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