Charge Countdown vs Rarify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Rarify
Photograph a coin to identify it and estimate its collector value. It supports coins from around the world, providing honest valuations based on market data. Manage your collection locally and view top lists of valuable coins.
- Coin identification via photograph
- Collector value estimation
- Supports global currencies
- Collection management
- Top coin value lists
- User-editable coin details
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Photograph a coin – Rarify-CoinScan identifies it and estimates what collectors pay for it. COINS FROM AROUND THE WORLD Euro, Deutsche Mark, Schilling, Franc, Dollar, Reichsmark, historic and ancient strikes: recognition is not limited to one currency. Country, year, mint mark and material are determined automatically. HONEST VALUES Collector value is researched from publicly available market data, with a date and clear context. An ordinary circulation coin stays worth its face value – no invented premium. If market data is missing, the app says so. YOUR COLLECTION Every identified coin goes into your collection with total value, history and filters. Everything stays on your iPhone – no account, no sign-up. TOP LIST & MARKET The most valuable 1 and 2 euro coins at a glance, sorted by documented collector value. CORRECTIONS IN YOUR HANDS If recognition gets something wrong, you can correct year, country, mint mark or condition yourself – the valuation adjusts. RARIFY-COINSCAN PRO Up to 50 coin scans per day, current market values, top list and collection overview: • Weekly EUR 5.99 • Yearly EUR 29.99 • Lifetime EUR 84.99 (one-time, not a subscription) Subscriptions renew automatically for the same period until you cancel. Payment is charged to your Apple Account within 24 hours before the current period ends. You can cancel any time in your Apple Account settings, at least 24 hours before the period ends. Lifetime is a one-time purchase with no renewal. There is no free trial and no advertising. Terms of Use: https://rarify-coinscan.rork.app/terms Privacy Policy: https://rarify-coinscan.rork.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Note: all value figures are non-binding estimates based on public market data – not a purchase offer and not an appraisal. An app cannot definitively verify authenticity or grade; have valuable pieces examined professionally.
Screenshots
Verdict
The clearest difference is review sentiment: Charge Countdown at 76% against Rarify's 0%. Rarify's advantage is in-app purchases (none vs 4) and update cadence (every 2 days vs every 5 days). On price, ads, monetization model 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
Both are free to download. Charge Countdown sells 4 in-app purchases, starting at $3.99 per 7 days. Rarify asks for nothing beyond the download.
Charge Countdown ships an update every 5 days, Rarify every 2 days. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.
| Parameter | Charge Countdown | Rarify |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) — better | — |
| Positive reviews | 76.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.2 | 18.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Leonhard Hundschell | LEO SCHACHNER |
Customer experience
Charge Countdown
Rarify
In-app purchases
Charge Countdown
- Charging Countdown - Battery3 Days trial$3.997 Days
- Charge Countdown – 1 Month$3.991 Month
- Charging Countdown – Battery$5.991 Year
- Charge Countdown – Unlimited$12.99
Rarify
No in-app purchases
Questions
Is Charge Countdown free?
Is Rarify free?
Do Charge Countdown or Rarify have ads?
Which is updated more often, Charge Countdown or Rarify?
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