Best Smart USB Power Meter alternatives: apps like Smart USB Power Meter

14+ similar apps compared and reviewed

4.4 avg rating
8 free apps
Updated November 2026

Smart USB Power Meter is great, but it's not the only option. Explore 14+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Smart USB Power Meter

Elemental Rx - Periodic Table#1

Elemental Rx - Periodic Table by Proteverse LLC

All in one atomic reference
Editor's Choice
📚 Education
5.0(2 ratings)
Free
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Explore the periodic table with detailed information on element properties, atomic structure, and history. Visualize electron shells, atomic crystal structures, and emission spectra. Personalize your learning with color-coded elements.

Cirrus Approach#2

Cirrus Approach by Cirrus Aircraft

by Cirrus | Learn. Train. Fly.
Strong Contender
📚 Education
4.5(444 ratings)
Free
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This app provides flight instructors and students with mobile access to training courses and progress tracking. It utilizes augmented reality for immersive pre-flight training and allows for easy management of student progress and flight logs.

Seabook: Fish Identifier & Log#3

Seabook: Fish Identifier & Log by Stanislau Kuryan

Dive: Scuba DivingㆍSnorkeling
Worth Considering
📚 Education
4.7(240 ratings)
FreeIn-App Purchases
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Identify marine life with AI-powered photo recognition and explore detailed species information. Log your dives with comprehensive data, track conditions, equipment, and sightings. Organize your discoveries into personal collections and access information offline.

More apps like Smart USB Power Meter

4
Animal Class
Animal Class
Animal Class
Animal trivia & facts
Free

Explore animal classification with engaging trivia and stunning photography. Features nine categories, including mammals, reptiles, and birds, plus warm-up and bonus rounds.

Animal classification informationEngaging trivia questionsGlobal animal photography
📚 Education
(26)
free with in-app purchases
5
IPA Scribe: IPA Transcriptions
IPA Scribe: IPA Transcriptions
IPA Scribe: IPA Transcriptions
IPA Transcriptions, Simplified
Free

This app instantly transcribes speech or text into IPA notation, saving professionals time. It offers real-time phonetic transcription, audio playback of symbols, and easy sharing options. Advanced features and unlimited transcriptions are available through a pro version.

Instant IPA transcription from text or voiceReal-time phonetic notation displayAudio playback of IPA symbols
📚 Education
(69)
freemium
6
Commercial Pilot Checkride
Commercial Pilot Checkride
Commercial Pilot Checkride
by ASA
$9.99

Prepare for your commercial pilot practical exam with nearly 800 questions and answers covering all essential topics. This app helps identify knowledge gaps and build confidence for the checkride.

Nearly 800 questions and answersCovers all commercial pilot exam topicsFlag questions for further study
📚 Education
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paid
7
Tieng Anh Giao Tiep Pro
Tieng Anh Giao Tiep Pro
Tieng Anh Giao Tiep Pro
1065 câu giao tiếp tiếng anh
Free

Master English conversation with over 1000 common phrases, pronunciation guides, and interactive games. Practice speaking, listening, and vocabulary offline to improve fluency for travel and daily life.

1065 common English phrasesOffline accessNative pronunciation audio
📚 Education
(114)
free
8
Circle & Sphere
Circle & Sphere
Circle & Sphere
All measures, step-by-step
Free

Instantly solve geometry problems for homework and exams. Calculate circle and sphere properties with step-by-step solutions. Access learning videos and manage your calculations.

Circle calculations (radius, diameter, circumference, area)Sphere calculations (surface area, volume)Circular sector calculations
📚 Education
(4)
free with in-app purchases
9
The Fourth Dimension
The Fourth Dimension
The Fourth Dimension
Hold a tesseract in your hands
$2.99

Explore a complex mathematical concept through an interactive 3D experience. This app uses a unique touch interface to help you visualize and understand the fourth dimension in an engaging and accessible way.

Interactive 3D touch interfaceExplains the fourth dimensionAccessible language for all
📚 Education
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free with in-app purchases
10
Colorado CDL Permit Practice
Colorado CDL Permit Practice
Colorado CDL Permit Practice
CO CDL Driver License Test
Free

Prepare for your Colorado CDL certification exam with practice tests based on official state manuals. This app offers real questions and various test modes to help you pass on your first attempt.

Official CDL state manual-based testsReal practice questionsSigns test
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free with in-app purchases