Comparison

Electrical Engineering Pack vs Smarty Spell

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

Head to head
About

Electrical Engineering Pack

This app provides a comprehensive suite of electrical calculators and converters for engineers, electricians, and students. It features over 60 calculators for various electrical parameters and 16 converter categories with extensive unit support. Calculations update automatically as input values or units are changed.

Highlights
  • 60+ Electrical Calculators
  • 16 Electrical Converter Categories
  • Automatic Calculation Updates
  • Resistor Color Code Calculator
  • Upgraded Voltage Drop Calculator
  • NEC/IEEE Standards Compliant
Features
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A complete pack of 60 Electrical Calculators and 16 Electrical Converters — designed for electrical engineers, electricians, and students. Now includes a Resistor Color Code Calculator and an upgraded Voltage Drop Calculator compliant with NEC/IEEE standards. Electrical Calculator List (60) 1. Resistor Color Code Calculator (New) 2. Transformer Calculator (Step-Up and Step-Down Voltage & Current Calculations) 3. Voltage Calculator 4. Current Calculator 5. Resistance Calculator 6. Power Calculator 7. Voltage Drop Calculator (Updated for NEC/IEEE Standards) 8. kVA to Amps (Single Phase) 9. kVA to Amps (Three Phase) 10. Amps to kVA (Single Phase) 11. Amps to kVA (Three Phase) 12. Single Phase Power Calculator 13. Three Phase Power Calculator 14. Single Phase Current Calculator 15. Three Phase Current Calculator 16. DC Horsepower 17. Single Phase Horsepower 18. Three Phase Horsepower 19. DC Current (HP) Calculator 20. Single Phase Current (HP) Calculator 21. Three Phase Current (HP) Calculator 22. Efficiency (DC) Calculator 23. Efficiency (Single Phase) Calculator 24. Efficiency (Three Phase) Calculator 25. Power Factor (Single Phase) Calculator 26. Power Factor (Three Phase) Calculator 27. Luminous Intensity Calculator 28. Luminous Flux Calculator 29. Solid Angle Calculator 30. Energy Cost Calculator 31. Energy Stored (Resistance) Calculator 32. Energy Stored (Inductance) Calculator 33. Energy Stored (Capacitance) Calculator 34. Star to Delta Conversion 35. Delta to Star Conversion 36. Inductive Reactance Calculator 37. Capacitive Reactance Calculator 38. Resonant Frequency Calculator 39. Inductor Sizing Formula 40. Capacitor Sizing Formula 41. Resistance (Series) Calculator 42. Resistance (Parallel) Calculator 43. Inductance (Series) Calculator 44. Inductance (Parallel) Calculator 45. Capacitance (Series) Calculator 46. Capacitance (Parallel) Calculator 47. Unknown Resistance (Series) Calculator 48. Unknown Resistance (Parallel) Calculator 49. Unknown Capacitance (Series) Calculator 50. Unknown Capacitance (Parallel) Calculator 51. Neutral Current (3-Phase Unbalanced Loads) 52. Characteristic Impedance (Parallel) 53. Characteristic Impedance (Coaxial) Electrical Converter Overview The Electrical Converter translates between multiple electrical units and supports both SI and USCS systems. Includes 16 Categories, 173 Units, and over 2,100 conversions. Converter Categories (16): 1. Field Strength 2. Electric Potential 3. Resistance 4. Resistivity 5. Conductance 6. Conductivity 7. Capacitance 8. Inductance 9. Charge 10. Linear Charge Density 11. Surface Charge Density 12. Volume Charge Density 13. Current 14. Linear Current Density 15. Surface Current Density 16. Power Smart Calculation Behavior Calculations update automatically when users change: • Input values • Input units • Output units

About

Smarty Spell

This comprehensive literacy platform offers three engaging game modes to improve spelling and reading skills. It features extensive customization options for word lists and audio, along with detailed progress tracking for educators and parents.

Highlights
  • Three distinct game modes
  • Over 300 built-in words
  • Grade-level and thematic word lists
  • Custom word lists with photos
  • Real human and TTS audio
  • Professional-grade data tracking
  • Adjustable font sizes and hints
Features
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Smarty Spell: The Ultimate 3-in-1 Literacy Platform Developed by a certified Speech-Language Pathologist, Smarty Spell has evolved into a comprehensive educational platform designed to take your student’s spelling and reading abilities to the next level. With a highly engaging new interface, friendly animal mascots, and superior data tracking, Smarty Spell is the perfect tool for educators, therapists, and parents alike. While it comes loaded with over 300 built-in words, the true power of Smarty Spell lies in its incredible flexibility. Students can tackle words based on their grade level (Kindergarten to 6th Grade), explore thematic categories, or master completely custom word lists created by their teacher. Three Ways to Play: Smarty Spell now features three distinct, interactive game modes to keep students engaged while targeting different literacy skills: Spelling Game: Drag and drop letters to spell the target word with full visual and auditory scaffolding. Reading Game: Build sight-word recognition by matching the spoken word and image to the correct text. Missing Letter Game: A fun, tactile experience where students fill in the blanks on a beautiful wooden tray to complete the word. Unmatched Customization & Accessibility: Smarty Spell adapts to every learner. Reinforce specific vocabulary by adding your own words and photos! The app seamlessly blends real, recorded human audio with a newly integrated, high-quality, kid-friendly Text-to-Speech engine, ensuring every word—even your custom ones—is pronounced perfectly. You can also adjust font sizes, toggle visual hints, and switch between uppercase and lowercase letters to meet each student's exact needs. Professional-Grade Data Tracking: Tracking progress is a breeze with our completely overhauled "Report Card" suite. Teachers and parents can monitor overall accuracy over time via intuitive line graphs, or drill down into specific word lists. Because the app tracks data by game type, you will know exactly if a student has mastered "Animals" in Reading, but still needs practice with "Animals" in Spelling! Enjoy the benefits of a clean, modern interface, engaging gameplay, and robust tracking. Key Features Include: The Content: 3 Distinct Game Modes: Spelling, Reading, and Missing Letter. Over 300 Built-In Words: Ready to play immediately. Grade-Level Lists: Organized sequentially from Kindergarten to 6th Grade. Thematic Lists: Animals, Numbers, Colors & Shapes, Classroom, Body Parts, Common Nouns, Clothes, Fruits, and Vegetables. Total Customization: Create custom lists, add new words, and even upload your own photos and audio recordings. The Gameplay: Premium Audio: High-quality, kid-friendly Text-to-Speech alongside real human audio recordings. Audio Spell Letters: Option to have each letter spoken aloud as the student drags it. Visual Hints: Toggle picture clues on or off to increase or decrease difficulty. Word Reading: Turn target word dictation on or off. Capitalization Control: Choose between all capitals, all lowercase, or standard capitalization. Adjustable UI: 3 different font size options for accessibility. Automatic Transition: Move immediately to the next word, or manually transition to control the pace. The Data: Multi-Student Support: Manage profiles and avatars for an entire classroom or caseload. Advanced Report Cards: View line graphs of session-by-session accuracy. Skill Isolation: Data is tracked independently for Reading, Spelling, and Missing Letter games so you know exactly where a student excels. Word-Level Mastery: See exactly which specific words a student got correct or needs to practice. Easy Exporting: Generate beautiful, multi-page PDF reports to email or print directly from the app via AirPrint.

Screenshots

Electrical Engineering Pack4 screens

Verdict

The call

The clearest difference is review sentiment: Electrical Engineering Pack at 75% against Smarty Spell's 0%. Electrical Engineering Pack also leads on price ($4.99 vs $14.99) and rating (4.7 vs 4.0). Smarty Spell's advantage is iOS requirement (15.0 vs 17.6). On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Electrical Engineering Pack costs $4.99 and Smarty Spell $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Electrical Engineering Pack holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Electrical Engineering Pack has 76 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 75% of Electrical Engineering Pack's written reviews are positive against 0% of Smarty Spell's.

UpkeepUpdate frequency

Electrical Engineering Pack ships an update every 4 months, Smarty Spell every 9 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
Electrical Engineering Pack versus Smarty Spell: the parameters behind the verdict, then further details
ParameterElectrical Engineering PackSmarty Spell
Price$4.99 — better$14.99
Rating4.7 (76 ratings) — better4.0 (2 ratings)
Positive reviews75.0% of reviews — better0.0% of reviews
Number of ratings76 — better2
Update frequencyEvery 4 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad — betteriPad
Requires iOS17.615.0 — better
Further details — not scored
Size14 MB97 MB
Age rating4+4+
DeveloperV PUGAZHENTHISmarty Ears

Customer experience

Electrical Engineering Pack

All ratings76 ratings
Positive90.8%
Neutral6.6%
Negative2.6%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

Smarty Spell

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Electrical Engineering Pack

No in-app purchases

None

Smarty Spell

No in-app purchases

Questions

Is Electrical Engineering Pack free?
Electrical Engineering Pack costs $4.99, with no in-app purchases.
Is Smarty Spell free?
Smarty Spell costs $14.99, with no in-app purchases.
Which has better reviews, Electrical Engineering Pack or Smarty Spell?
Electrical Engineering Pack is rated higher. Electrical Engineering Pack averages 4.7 out of 5 from 76 ratings, while Smarty Spell averages 4.0 from 2 ratings.
Do Electrical Engineering Pack or Smarty Spell have ads?
Neither Electrical Engineering Pack nor Smarty Spell shows ads.
Which is updated more often, Electrical Engineering Pack or Smarty Spell?
Electrical Engineering Pack ships an update every 4 months, and Smarty Spell every 9 months. Most recently, Electrical Engineering Pack was updated on October 12, 2026 and Smarty Spell on October 8, 2026.

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