Comparison

BatteryFull + (Alarm) vs Dark Light

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

Head to head
About

BatteryFull + (Alarm)

Receive alerts when your device's battery reaches a custom charge level. Monitor charging progress and track historical charging sessions to optimize battery health. An Apple Watch app allows for convenient checking of charging status.

Highlights
  • Customizable battery charge alerts
  • Apple Watch charging progress monitoring
  • Charging session history tracking
  • Battery life optimization tips
  • Energy saving features
Read full description

*1st App with Charged Notification since 2009 *120k users worldwide You no longer need to waste your time looking at your iPhone till your battery is charged, you will be alerted once your battery reaches your desired level. With the Apple Watch app, you can check your iPhone charging progress from your watch, making things even more convenient. In addition to the charged notifications, BatteryFull+ (alarm) now provides a history of your charging sessions. You can track how long it takes to charge your device, and see how much time you spend charging it. With this feature, you can optimize your charging habits and extend your device's battery life. How does it Work? For iPhone Users Simply plug in your device and turn on the app. Set the alarm by moving the alarm icon to your desired level, and activate it by clicking "Set Alarm." Keep the app open and your phone unlocked for the alarm to sound at the desired level. With the pro feature, you can also view your charging history and track your charging habits to optimize your device's battery life. For Apple Watch Users You can check the battery level of your iPhone anytime or you can check your iPhone charging progress from your watch using the Apple Watch app. Enable notifications on your Apple Watch and you will receive notification during charging. Achievements Ranked in the top 100 free utilities in 43 countries and the top 100 paid utilities in 15 and 17 countries in November and December 2009 What our customers said: "If you 'love' your iPhone, this app is a must-have." - Thai Tanic "Is highly recommended" - Fredericia iPhone Macho "Excellent" - Nabil Ahmed "Exactly what was missing!!!" Here are some reviews from sites: "Sitting around waiting for your battery to be fully charged is dumb! With BatteryFull+ (alarm), you'll still have to sit around, but at least you won't have to check it every 5 minutes... just wait for the app to tell you when your battery is fully charged." - iPhoneAppReviews "The application BatteryFull can help you save energy. The iPhone is fully charged within two hours, so there's no need to keep it on the charger the entire night." - iPhoneFreakz

About

Dark Light

Features
Read full description

You Decide: Dark or Light Dark Light is a lightweight browser extension where you decide how each website looks. Control your web! Dark Light isn't just another dark mode. It elegantly forces any website into dark or light mode. Set global defaults or customize rules per site. Unlike typical dark-mode extensions, Dark Light also gives you a reliable light mode. Darken bright sites, or turn dark sites back to light when you need it. Control Appearance Per Domain Set a global default, then give any website its own rule. Four Modes Follow System, Preserve Site Design, Force Dark, and Force Light are available as global defaults and per-site overrides. Domain Rules Give each website its own appearance mode, including optional subdomain matching. Not Just Dark Mode Most extensions stop at dark mode. Dark Light also includes Force Light, so dark websites can be switched back to light.

Screenshots

BatteryFull + (Alarm)4 screens
Dark Light4 screens

Verdict

The call

The clearest difference is in-app purchases: Dark Light at none against BatteryFull + (Alarm)'s 1. Dark Light also leads on update cadence (weekly vs monthly) and iOS requirement (15.6 vs 17.6). On price, ads 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. BatteryFull + (Alarm) sells 1 one-off in-app purchase. Dark Light asks for nothing beyond the download.

UpkeepUpdate frequency

BatteryFull + (Alarm) ships an update monthly, Dark Light weekly. Both last shipped on October 14, 2026.

Scorecard3 real differences · 7 level
BatteryFull + (Alarm) versus Dark Light: the parameters behind the verdict, then further details
ParameterBatteryFull + (Alarm)Dark Light
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings3 — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod, Mac — better
Requires iOS17.615.6 — better
Further details — not scored
Size24 MB3 MB
Age rating4+4+
DeveloperTeokoul涛 陈

In-app purchases

1 purchases

BatteryFull + (Alarm)

One-time1
  • Pro Version$0.99
None

Dark Light

No in-app purchases

Questions

Is BatteryFull + (Alarm) free?
BatteryFull + (Alarm) is free to download, with in-app purchases available.
Is Dark Light free?
Dark Light is free to download, with no in-app purchases.
Do BatteryFull + (Alarm) or Dark Light have ads?
Neither BatteryFull + (Alarm) nor Dark Light shows ads.
Which is updated more often, BatteryFull + (Alarm) or Dark Light?
BatteryFull + (Alarm) ships an update monthly, and Dark Light weekly. Most recently, BatteryFull + (Alarm) was updated on October 14, 2026 and Dark Light on October 14, 2026.

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