--- title: "WattCheck: Charger Power Meter - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Is your charger actually fast charging your iPhone? WattCheck: Charger Power Meter estimates real-time wattage delivered to your device by analyzing how quickly your battery percentage rises — no ext" --- # WattCheck: Charger Power Meter — United States > USB-C & Lightning Watt Monitor ![WattCheck App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ca/75/07/ca7507b9-fcff-173a-7c5a-c90e52c58812/AppIcon-0-0-1x_U007ephone-0-1-85-220.jpeg/434x0w.png) **Developer:** [Ibrahim Tosun](https://apptail.io/developer/ibrahim-tosun-sakk) **Category:** Utilities **Rating:** 3.2/5 (10 ratings) **Price:** Free **Bundle ID:** com.ivatekstudio.WattCheck **Store:** Apple App Store **Country:** United States **Version:** 1.6.1 (released 2026-10-07) **Original Release:** 2026-06-03 **Languages:** English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek (modern), Gujarati, Hebrew (modern), Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Panjabi, Romanian, Russian, Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6766281256) **AppTail Page:** [https://apptail.io/app/wattcheck-charger-power-meter-VjjA/united-states](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/united-states) ## WattCheck Description Is your charger actually fast charging your iPhone? WattCheck: Charger Power Meter estimates real-time wattage delivered to your device by analyzing how quickly your battery percentage rises — no extra dongle, no hardware tester required. HOW IT WORKS Since iOS doesn't expose raw watt readings, WattCheck uses your device model's battery capacity and typical voltage to calculate estimated power output. The more stable your environment, the more accurate the reading. LIVE CHARGING SCREEN • Speedometer gauge showing estimated watts in real time • Fun performance tiers: Bicycle → Sedan → Sports Car → Jet • Live battery %, charging status, and elapsed time • Measurement guide: best results at 20–60% battery CHARGE HISTORY Every +1% battery increment is logged during a session. Review average watts per session, compare cables and adapters, and spot patterns over time with easy-to-read charts. MULTI-LANGUAGE SUPPORT Full localization in English, Turkish, German, Japanese, Spanish, French, Korean, and Portuguese — so you can charge smarter in your language. PRIVACY FIRST All battery data stays on your device. Nothing is sent to external servers. No account needed. TIPS & FAQ Learn why the app needs to stay in the foreground, how to get the most accurate readings, and what affects watt fluctuations (cable quality, temperature, iOS charging management). FREE & PREMIUM Use WattCheck free with standard features. Remove ads with a one-time No Ads purchase — no subscription required. IMPORTANT: WattCheck provides estimated wattage based on battery percentage change over time. It is not a hardware wattmeter. Readings may vary due to charger quality, cable resistance, ambient temperature, and iOS power management. For best accuracy, keep the app in the foreground and wait for at least +1% battery increase. Download WattCheck and finally know if your charger is pulling its weight. Terms of Use: ## WattCheck Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/42/2a/2d/422a2de1-7d5c-62ec-201d-18b59e3ee095/WattCheck-TR_01.jpg/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/69/8c/b7/698cb70e-9829-c205-4cc1-1d9cffede2f4/WattCheck-TR_02.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5c/7e/e3/5c7ee384-b8e3-cc21-afcf-95111f1f92ad/WattCheck-EN_03.jpg/1242x2688.png) ## WattCheck Rating Breakdown in United States - 5 stars: 4 (40%) - 4 stars: 2 (20%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 4 (40%) ## WattCheck Reviews in United States ### ***** "Workng eith the app now... seems to be awesome" i’d give it about eight stars out of 10. It seems to be working fairly well and gives quite of information for a free app so that’s cool. -- Chris Pelton, 2026-08-26 ### *---- "Scam" It doesn’t measure anything! -- sheno0007, 2026-07-26 ### ***** "Best 1.99 app EVER" Best 1.99 app EVER, this is the first app in months that actually does what it says for the right price, plain and perfect! -- MISOgang, 2026-07-18 [View all WattCheck reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## WattCheck In-App Purchases | Item | Price | |------|-------| | No Ads - Lifetime | $3.99 | ## Apps Similar to WattCheck - [Ampere: Battery Charge Test](https://apptail.io/app/ampere-battery-charge-test-fZJc/united-states) - [Charge Countdown – Battery](https://apptail.io/app/charge-countdown-battery-jrev/united-states) - [电池健康专业版](https://apptail.io/app/app-TCYw/united-states) - [Watt Charging Speed](https://apptail.io/app/watt-charging-speed-ZMPy/united-states) - [Phone Temperature](https://apptail.io/app/phone-temperature-rSgz/united-states) - [ampere charging measurement](https://apptail.io/app/ampere-charging-measurement-rphz/united-states) - [Photos: Fast Photo Organizer](https://apptail.io/app/photos-fast-photo-organizer-clFz/united-states) - [GenPad: Phone Number Generator](https://apptail.io/app/genpad-phone-number-generator-XyQz/united-states) - [Edit Text In Photo - Forgeit](https://apptail.io/app/edit-text-in-photo-forgeit-huxA/united-states) - [ChargeGlow: Charger Quality](https://apptail.io/app/chargeglow-charger-quality-shyA/united-states) ## WattCheck Available In - [United States](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/united-states) - [Türkiye](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/turkey) - [Japan](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/japan) - [Germany](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/germany) - [United Kingdom](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/united-kingdom) - [Greece](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/greece) - [Denmark](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/denmark) - [Azerbaijan](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/azerbaijan) - [Algeria](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/algeria) - [China](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/china) - [Belgium](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/belgium) - [Colombia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/colombia) - [India](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/india) - [Austria](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/austria) - [Dominican Republic](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/dominican-republic) - [Ecuador](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/ecuador) - [Estonia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/estonia) - [Egypt](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/egypt) - [Spain](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/spain) - [France](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/france) - [Hong Kong SAR China](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/hong-kong) - [Croatia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/croatia) - [Hungary](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/hungary) - [Indonesia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/indonesia) - [Ireland](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/ireland) - [Israel](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/israel) - [Iceland](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/iceland) - [Italy](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/italy) - [Jordan](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/jordan) - [Kenya](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/kenya) - [South Korea](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/south-korea) - [Kuwait](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/kuwait) - [Kazakhstan](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/kazakhstan) - [Lebanon](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/lebanon) - [Sri Lanka](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/sri-lanka) - [Lithuania](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/lithuania) - [Luxembourg](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/luxembourg) - [Latvia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/latvia) - [North Macedonia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/north-macedonia) - [Mexico](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/mexico) - [Malaysia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/malaysia) - [Nigeria](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/nigeria) - [Nicaragua](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/nicaragua) - [Netherlands](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/netherlands) - [Norway](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/norway) - [Nepal](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/nepal) - [New Zealand](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/new-zealand) - [Oman](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/oman) - [Peru](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/peru) - [Philippines](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/philippines) - [Pakistan](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/pakistan) - [Poland](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/poland) - [Portugal](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/portugal) - [Paraguay](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/paraguay) - [Romania](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/romania) - [Russia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/russia) - [Saudi Arabia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/saudi-arabia) - [Sweden](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/sweden) - [Singapore](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/singapore) - [Slovenia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/slovenia) - [Senegal](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/senegal) - [El Salvador](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/el-salvador) - [Thailand](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/thailand) - [Tunisia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/tunisia) - [Ukraine](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/ukraine) - [Uganda](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/uganda) - [Uruguay](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/uruguay) - [Uzbekistan](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/uzbekistan) - [Venezuela](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/venezuela) - [Vietnam](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/vietnam) - [United Arab Emirates](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/united-arab-emirates) - [South Africa](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/south-africa) - [Armenia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/armenia) - [Argentina](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/argentina) - [Australia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/australia) - [Bulgaria](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/bulgaria) - [Bahrain](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/bahrain) - [Brunei](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/brunei) - [Brazil](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/brazil) - [Belarus](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/belarus) - [Canada](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/canada) - [Switzerland](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/switzerland) - [Chile](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/chile) - [Cyprus](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/cyprus) - [Czechia](https://apptail.io/app/wattcheck-charger-power-meter-VjjA/czechia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*