Best USB Charge Apps & Games

242+ iOS apps & games curated and reviewed

3.5 avg rating

20 free apps & games

Updated August 2026

Whether you're new to usb charge or looking for an upgrade, our curated collection of 242+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top USB Charge Apps & Games (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	WattCheck: Charger Power Meter	Free	2.8★ (4)	Yes	Yes	Sep 2026
2	Ampere: Battery Charge Test	Free	—	Yes	Yes	Sep 2026
3	Usb Transfer	Free	—	No	Yes	May 2026
4	USB Challenge - Speed Thinking Game	Free	2.5★ (2)	No	Yes	Aug 2026
5	United Security Bank	Free	4.9★ (19)	No	No	Jul 2026
6	Ultimate SoundBoard Free	Free	3.2★ (114)	Yes	Yes	Sep 2026
7	iUSB Drive	Free	2.6★ (92)	No	No	Jul 2026
8	USB Camera pro-capture driver	Free	3.2★ (13)	Yes	No	Aug 2026

Top Picks for USB Charge

#1

WattCheck: Charger Power Meter by Ibrahim Tosun

USB-C & Lightning Watt Monitor

Editor's Choice

2.8(4 ratings)

FreeAdsIn-App Purchases

WattCheck: Charger Power Meter screenshot 1

WattCheck: Charger Power Meter screenshot 2

WattCheck: Charger Power Meter screenshot 3

Estimate real-time charging wattage without extra hardware. Analyze battery percentage rise to understand charger performance and track charging history with detailed charts. Supports multiple languages and prioritizes user privacy.

#2

Ampere: Battery Charge Test by CrioSoft LLC

Charger Speed & Cable Checker

Strong Contender

0.0😞(0 ratings)

FreeAdsIn-App Purchases

Ampere: Battery Charge Test screenshot 1

Ampere: Battery Charge Test screenshot 2

Ampere: Battery Charge Test screenshot 3

Ampere: Battery Charge Test screenshot 4

Ampere: Battery Charge Test screenshot 5

Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.

What We Love

🚀 Accurate measurements
👍 Simple and easy to use
🔋 Useful for testing chargers and cables

Room to Improve

🐛 Inconsistent results
⏱️ Slow testing process
💤 Doesn't work on latest iOS versions
📺 Intrusive ads
🤔 Questionable accuracy

#3

Usb Transfer by Changsha Fugui Bamboo Network Technology Co., Ltd.

Photo Video File

Worth Considering

0.0(0 ratings)

FreeIn-App Purchases

Usb Transfer screenshot 1

Usb Transfer screenshot 2

Usb Transfer screenshot 3

Usb Transfer screenshot 4

More USB Charge apps to explore

USB Challenge - Speed Thinking Game

USB Challenge - Speed Thinking Game

USB Challenge - Speed Thinking Game

by Rami Moghrabi

Test your reflexes by quickly matching the correct side of a USB plug to its socket. Swipe to insert the plug and keep your device charged before time runs out. A fast-paced game designed to challenge your speed and accuracy.

Match USB plug sidesSwipe to insertTimed challenges

free with in-app purchases

United Security Bank

United Security Bank

United Security Bank

United Security Bank

Access your accounts securely and conveniently from your mobile device. View balances, transactions, and statements, and locate branches. Contact customer service and manage stop payments with ease.

View account balancesView recent transactionsView statements

Ultimate SoundBoard Free

Ultimate SoundBoard Free

Ultimate SoundBoard Free

by Raffaele Albanese

Access a curated collection of sounds across 16 diverse categories, including music, effects, and humor. Explore a variety of audio clips for entertainment and creative use.

16 sound categoriesHandpicked sound samplesBeats and drums

free with in-app purchases

This app allows you to manage files on a dual-connector USB drive. It enables file transfer, backup, and direct playback of media on iOS devices and computers.

Browse files on drive and appTransfer files between device and appBackup iOS photos to drive

USB Camera pro-capture driver

USB Camera pro-capture driver

USB Camera pro-capture driver

Video capture card driver

This app enables iPads to function as external displays for USB cameras and video capture cards. It offers plug-and-play connectivity without drivers, supporting various devices and providing features like recording, screenshots, and image enhancement.

Connect USB cameras and capture cards to iPadExternal display for video capturePlug-and-play, no driver needed

by EliteScripts LLC.

This utility allows you to extract ISO images directly to a USB drive or a local folder on your iPhone or iPad. It supports creating bootable installation media for various operating systems and enables browsing or archiving ISO contents.

Extract ISO to USB driveCreate bootable installation mediaExtract ISO to local folder

USB Camera to NDI

USB Camera to NDI

USB Camera to NDI

UVC(USB-C)Monitor, NDI Sending

$0.99 | 100% OFF

This app allows you to monitor and convert UVC cameras to NDI streams in real-time. It supports various NDI formats, offers simultaneous recording to Photos, and can extend camera capabilities using HDMI adapters.

Monitor UVC cameras for freeSwitch between multiple UVC camerasReal-time NDI conversion

📷 Photo & Video

free with in-app purchases

spacedesk - USB Display for PC

spacedesk - USB Display for PC

spacedesk - USB Display for PC

Portable Multi Monitor Display

Extend your Windows PC's desktop to another device wirelessly or via USB. Use your tablet or phone as a drawing tablet or a portable second monitor for travel and productivity.

Windows desktop extensionScreen mirroringRemote desktop viewer

📊 Productivity

free with in-app purchases

Mobile Mouse USB Remote

Mobile Mouse USB Remote

Mobile Mouse USB Remote

USB Mouse Touchpad Keyboard

Transform your iOS device into a versatile USB mouse, keyboard, and remote. Connects directly via Bluetooth to a separate dongle, offering reliable offline control for various devices without needing Wi-Fi or companion software.

USB mouse, keyboard, and touchpad functionalityDirect Bluetooth connection via USB dongleWorks offline without Wi-Fi or companion software

USB Disk SE, File Manager

USB Disk SE, File Manager

USB Disk SE, File Manager

Photo Viewer, MP3 Player, PDF

This app allows you to store, view, and manage documents on your iPhone and iPad. It offers a built-in viewer, easy file transfers via iTunes, and integration with cloud storage services. Enjoy a simple interface with powerful features for organizing and accessing your files.

Cloud storage integration (Dropbox, Google Drive, OneDrive, Box)Store and view files on iPhone/iPodIntuitive swipe navigation

📊 Productivity

free with in-app purchases

USB Charge Timer

Control and monitor a connected device for managing USB charging. Set countdown timers, manually turn the device on/off, and view real-time current and voltage data. It also offers Apple Watch integration for convenient control.

Countdown timer settingManual ON/OFF controlCurrent & Voltage monitoring

Access and manage files on USB drives directly from your Apple device. Stream music, watch videos, and view photos stored on your USB flash drive. It also facilitates photo synchronization.

Open USB Flash Drive filesStream musicWatch videos

USB Photo Transfer

USB Photo Transfer

USB Photo Transfer

by Kenny Timmer

📊 Productivity

CamX - USB Camera

CamX - USB Camera

CamX - USB Camera

UVC Camera Capture

Transform your iPad into a portable monitor or capture device. Streamline content creation and gaming with high-quality recording and customizable settings. Ideal for on-the-go productivity and entertainment.

Portable display for iPadHigh-quality video recordingGaming mode with picture settings

📷 Photo & Video

MIDI Controller PRO WiFi, USB

MIDI Controller PRO WiFi, USB

MIDI Controller PRO WiFi, USB

Keyboard, Pads & DAW Remote

Create and control music with a customizable digital MIDI interface. Connect via USB, Bluetooth, or Wi-Fi to your favorite MIDI-compatible software. Offers a variety of built-in components for flexible music production.

Customizable control canvasUSB, Bluetooth, and Wi-Fi connectivityPiano roll

free with in-app purchases

WattCheck: Cable Tester

WattCheck: Cable Tester

WattCheck: Cable Tester

Test charging and cables

USB Transfer Files Over WiFi

USB Transfer Files Over WiFi

USB Transfer Files Over WiFi

Transfer Files Sent & Receive

Easily transfer files between your iPhone/iPad and computer using WiFi, USB, cloud storage, or email. Secure your private files with password-protected folders. Supports multiple cloud services for seamless file management.

WiFi file transferUSB file transferCloud storage integration (Dropbox, Google Drive)

free with in-app purchases

FAQ about USB Charge

What are the best usb charge apps & games for iPhone?

WattCheck: Charger Power Meter tops our usb charge apps & games ranking as of August 2026, with a 2.8-star average from 4 App Store ratings, and it's free to download.

Are there free usb charge apps & games for iPhone?

Yes — 20 of the top usb charge apps & games we rank are free to download, including WattCheck: Charger Power Meter and Ampere: Battery Charge Test.

Does WattCheck: Charger Power Meter have ads or in-app purchases?

WattCheck: Charger Power Meter shows ads and offers in-app purchases, according to its App Store listing as of August 2026.

How many usb charge apps & games are on the App Store?

We track 242+ usb charge apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

How accurate are WattCheck's readings?

WattCheck provides estimated wattage based on battery percentage change. Accuracy can be affected by charger quality, cable resistance, ambient temperature, and iOS power management. For best results, keep the app in the foreground and wait for at least a 1% battery increase.

What devices does WattCheck support?

WattCheck is currently supported on iPhone devices.