Comparison

SunFrac vs Charge Countdown

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

Head to head
About

SunFrac

Read full description

This application allows you to control your purchased SunFrac devices from a single panel. Some features you can use in the application: - You can easily add blinds. - You can make louvre calibrations. - You can delete the blinds you have. Download now to try more.

About

Charge Countdown

This app precisely calculates how long your device needs to charge to a specific percentage. It intelligently accounts for charging speed, current battery status, and power consumption to provide an accurate countdown. Optimized for iPhone and iPad, it offers an intuitive and ad-free experience for managing your battery.

Highlights
  • Precise charging time countdown
  • Intelligent calculation based on charging speed
  • Optimized for iPhone and iPad
  • Intuitive and user-friendly design
  • Offline functionality
  • No advertising or data tracking
Features
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How much longer is my iPhone charging? Charging time calculates your iPhone charging time and shows you the remaining time as a battery countdown that ticks along second by second. Below it you'll see the time of day when your battery will be full: "Full at 15:00". You don't have to calculate all the way to 100%. Set your own charging target – 70%, 80% or completely full – and the charging duration adjusts instantly. It works the other way round too: move the slider until the time matches your appointment, and you'll know how full the battery will be by then. Handy when you're about to head out. WHAT THE APP CAN DO • Countdown in minutes and seconds while the iPhone charges • The time of day when the battery will be full • Charging target freely selectable, in one-percent steps • Charger slider: slow, normal or fast • Calculates with the real battery of your iPhone model • Charging curve from 0 to 100% – see how your iPhone charges • Seven tips to make your battery last longer • Ring showing the current battery level • Works with a cable and with wireless charging on a charging pad • Everything on one screen, no menus • Light and dark mode, switches automatically • For iPhone and iPad, in a single purchase HOW DOES THE LADEZEIT APP WORK? The app doesn't work with a blanket figure, it works with your device: it reads the model identifier and therefore knows how big your battery really is and how much charging power it accepts – 40 models are stored, from the iPhone X to the iPhone 17 Pro Max, plus the iPads. Then there's your charger, because between an old five-watt plug and a USB-C fast charger there is a factor of seven. iOS doesn't tell apps what is connected, so you set it once with a slider – only then is the battery charging time correct. And because a battery doesn't charge evenly and throttles noticeably above 80%, the charging time calculator works through the path from 0 to 100% in twenty stages. That same calculation also draws the charging curve in the app. TIPS TO MAKE YOUR BATTERY LAST LONGER A new battery costs money and a few days without your phone. Charging time gathers seven tips in one place, right below the charging curve: battery level, temperature, charging overnight, full charges, heat from cases, low power mode and iOS updates. Each one in a single sentence, without having to search through guides. NO ADS, NO TRACKING Charging time calculates everything directly on your device and makes no connection to the outside world at all: no servers, no trackers, no ads, no user account, no sign-up. The charging display works in airplane mode just as well as with Wi-Fi. The app is around 5 MB in size, available in 11 languages and runs on iPhone and iPad from iOS 18.2. Downloading the app is free. Full functionality is available via a one-time purchase or a subscription – the scope is the same for both. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ladezeit.app/datenschutz

Screenshots

SunFrac4 screens
Charge Countdown4 screens

Verdict

The call

The clearest difference is in-app purchases: SunFrac at none against Charge Countdown's 4. Charge Countdown's advantage is device support. On price and iOS requirement 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. Charge Countdown sells 4 in-app purchases, starting at $3.99 per 7 days. SunFrac asks for nothing beyond the download.

Scorecard2 real differences · 8 level
SunFrac versus Charge Countdown: the parameters behind the verdict, then further details
ParameterSunFracCharge Countdown
PriceFreeFree
Rating—2.7 (6 ratings) — better
Positive reviews—76.5% of reviews
Number of ratings—6 — better
Update frequency—Every 5 days
Ads—No
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Devices—iPhone, iPad — better
Requires iOS17.2 — better18.2
Further details — not scored
Size10 MB5 MB
Age rating4+4+
DeveloperBatuhan KucukyildizLeonhard Hundschell

In-app purchases

None

SunFrac

No in-app purchases

4 purchases

Charge Countdown

Subscriptions3
  • Charging Countdown - Battery3 Days trial$3.997 Days
  • Charge Countdown – 1 Month$3.991 Month
  • Charging Countdown – Battery$5.991 Year
One-time1
  • Charge Countdown – Unlimited$12.99

Questions

Is SunFrac free?
SunFrac is free to download, with no in-app purchases.
Is Charge Countdown free?
Charge Countdown is free to download, with in-app purchases available.

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