Comparison

EE ToolKit vs Planet Ponder

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

Head to head
About

EE ToolKit

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.

Highlights
  • Over 160 electronic applications
  • Multi-functional keyboard
  • Color code and SMD code tools
  • Audio scope and frequency pitch detector
  • Frequency generator
  • Component reference section with datasheet access
  • Real-time circuit simulations
Features
Read full description

This is the brand-new Electronics Engineering ToolKit! The HIGHLY RATED and RECOMMENDED productivity app. Users say it is the BEST and MOST PRACTICAL Electronics App in the whole App Store. From an electronics enthusiast with a master's degree in Electronics Engineering. This App is for engineers, students and hobbyists and anyone interested in Electronics Engineering. The App gets CONSTANT and POWERFUL improvements! !!! This is a UNIVERSAL App - for iPhone and iPad !!! With In-App upgrade to PRO. If you don't like In-App purchases, you can also download the PRO version (red icon with PRO text) which is full PRO from the beginning without any In-App purchase. WHAT OTHER USERS ARE SAYING: “Awesome app, constant and powerful improvements” This app was worth every penny I paid for it back when I bought it years ago. Since then, I’ve regularly used it at work and found it to be an excellent, quick tool to use. The most impressive aspect of this app are the constant and VERY impressive updates! Massive feature additions and very easy to use interface! The list of capabilities this app has makes it an amazing value for truly anyone involved in electronics. “Latest version makes this an exceptional tool” The EE Toolkit was always a very useful tool, but with the additions in the latest version it is truly an exceptional tool. The author is extremely diligent in managing bugs and improving the tool. “A superb app highly recommended” Fantastic application. Very useful. Always updated. Good developer. Lots of great bonus tools. Just love it. "Incredible useful, worth the money" I have had this app for a while now. Originally as an Electrical Engineering student I didnt really use it but once I was out in the field it became my bible. I definitely recommend to any engineering students/professionals alike. I also recommend buying the Pro version because it is definitely worth it. FEATURES OF THE EE TOOLKIT: Ω more than 160 electronic applications Ω amazingly great multi-functional keyboard Ω huge selection of color code tools and SMD code tools Ω audio scope and a frequency pitch detector Ω favorites page only for the tools that you have marked as favorite Ω full-featured frequency generator Ω extra large component reference section (incl. 7400 Series, PIC family, etc.) with the option to open pdf datasheets live or by e.g. iBooks Ω 555 Timer Tools with the most important application examples Ω extensive collection of Single Board Computers (more than 120 different boards!!!) Ω PCB trace impedance tools for several different structures Ω simple and quick unit conversion within the single calculators Ω fast on-the-fly conversions and calculations Ω real-time circuit simulations of the example circuits Ω support for preferred E series, sliders and min/max calculations Ω auto-save of all entries over several sessions Ω file manager to save and load individual calculations Ω built-in access to your iCloud Ω formula search tool with quick links to the tool which uses the formula Ω and many many more

About

Planet Ponder

This app offers daily brain games for young learners, combining math challenges, word puzzles, and logic problems. It aims to build confidence in numbers, words, and problem-solving skills through engaging daily mysteries.

Highlights
  • Daily math games
  • Word puzzles and spelling
  • Number patterns
  • Logic puzzles
  • Collectible stickers
  • Designed for K-3 learners
Features
Read full description

Planet Ponder is a daily brain game for kids in Kindergarten through 3rd grade, combining quick math games, word puzzles, spelling challenges, number patterns, and logic puzzles into a fun daily learning habit. Each morning, kids get fresh mysteries to solve with Hapoo, Tapi, and Clover. Just a few minutes of pondering can help build confidence with words, numbers, patterns, reading, spelling, and problem-solving. WORDOEM WORLD Solve a daily word mystery! Read a short poem, follow the clues, discover the hidden word, and spell your answer tile by tile. Complete the mystery to earn a collectible sticker for your album. NUMBER NEBULA Blast off into quick math and number puzzles. Practice counting, number patterns, mental math, and number sense through short, playful challenges. WHY PLANET PONDER? • Daily puzzles - Fresh challenges arrive every morning. • Short and purposeful - A few minutes of active thinking instead of endless screen time. • Math + word skills - Practice numbers, patterns, spelling, reading, and logic. • Made for K - 3 - Designed for young learners building foundational skills. • Playful learning - Kids solve mysteries, collect stickers, and feel rewarded for thinking. • No worksheets - Brain-building practice wrapped in a game kids can enjoy. Make pondering part of the daily routine. Download Planet Ponder and give young minds a new mystery to solve every day.

Screenshots

EE ToolKit4 screens
Planet Ponder4 screens

Verdict

The call

The clearest difference is in-app purchases: Planet Ponder at none against EE ToolKit's 1. Planet Ponder also leads on update cadence (every 2 weeks vs every 3 months) and rating (5.0 vs 4.7). EE ToolKit's advantage is ratings volume (1.4K vs 1) and iOS requirement (12.0 vs 15.1). On price, ads 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

Both are free to download. EE ToolKit sells 1 one-off in-app purchase. Planet Ponder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Planet Ponder holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: EE ToolKit has 1.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of EE ToolKit's written reviews are positive against 100% of Planet Ponder's.

UpkeepUpdate frequency

EE ToolKit ships an update every 3 months, Planet Ponder every 2 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
EE ToolKit versus Planet Ponder: the parameters behind the verdict, then further details
ParameterEE ToolKitPlanet Ponder
PriceFreeFree
Rating4.7 (1.4K ratings)5.0 (1 ratings) — better
Positive reviews90.2% of reviews100.0% of reviews — better
Number of ratings1.4K — better1
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size289 MB75 MB
Age rating4+4+
DeveloperThomas GruberHenry Leung

Customer experience

EE ToolKit

All ratings1,397 ratings
Positive92.5%
Neutral3.3%
Negative4.2%
Written reviews583 reviews
Positive90.2%
Neutral2.7%
Negative7.0%

Planet Ponder

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

EE ToolKit

Reported bugs

2 issues
  • Locked features not unlocking properly
  • Certain tools and calculators not functioning as expected

Requested features

4 requests
  • Add circuit simulation capabilities
  • Include more microcontroller and automotive-related content
  • Improve zooming and readability on certain screens
  • Implement Kirchhoff's laws and node analysis tools

Planet Ponder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

EE ToolKit

One-time1
  • Complete EE ToolKit Pro Upgrade$9.99
None

Planet Ponder

No in-app purchases

Questions

Is EE ToolKit free?
EE ToolKit is free to download, with in-app purchases available.
Is Planet Ponder free?
Planet Ponder is free to download, with no in-app purchases.
Which has better reviews, EE ToolKit or Planet Ponder?
Planet Ponder is rated higher. EE ToolKit averages 4.7 out of 5 from 1.4K ratings, while Planet Ponder averages 5.0 from 1 ratings.
Do EE ToolKit or Planet Ponder have ads?
Neither EE ToolKit nor Planet Ponder shows ads.
Which is updated more often, EE ToolKit or Planet Ponder?
EE ToolKit ships an update every 3 months, and Planet Ponder every 2 weeks. Most recently, EE ToolKit was updated on November 10, 2026 and Planet Ponder on October 31, 2026.

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