Comparison

EE ToolKit vs Circuit Snap

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

Circuit Snap

Solve logic puzzles by combining wires and logic gates to build increasingly complex circuits. Learn the fundamentals of electronics through interactive gameplay and in-game explanations. A portion of the game is available for free to try before you buy.

Highlights
  • Combine wires and logic gates
  • Design complex circuits
  • Unlock new components
  • Learn electronics fundamentals
  • Supports touch, gamepad, and TV remotes
  • Playable on tablets and TV screens
Features
Read full description

Reason through circuit puzzles by combining wires, logic gates, and other circuits. Starting with two basic logic gates, progressively design and unlock more complex circuits. Use these unlocked circuits to design even more complex functionality. Learn how to manipulate the logic gates and circuits used in electronics applications today. Demo the first third of the game’s content for free to see if you enjoy before purchasing. Includes in game descriptions of how different components work to teach the basics. For input, Circuit Snap fully supports touch, GamePad, and TV Remotes, playing well on tablets and the TV screen. Circuit Snap contains no advertisements in game and relies on game purchases for income. If you enjoy the large demo, please purchase to support our development.

Screenshots

EE ToolKit4 screens

Verdict

The call

The clearest difference is review sentiment: EE ToolKit at 90% against Circuit Snap's 0%. EE ToolKit also leads on rating (4.7 vs 4.0) and ratings volume (1.4K vs 2). Circuit Snap's advantage is update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model 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 and Circuit Snap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

EE ToolKit holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: EE ToolKit has 1.4K ratings behind it against 2, 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 0% of Circuit Snap's.

UpkeepUpdate frequency

EE ToolKit ships an update every 3 months, Circuit Snap monthly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
EE ToolKit versus Circuit Snap: the parameters behind the verdict, then further details
ParameterEE ToolKitCircuit Snap
PriceFreeFree
Rating4.7 (1.4K ratings) — better4.0 (2 ratings)
Positive reviews90.2% of reviews — better0.0% of reviews
Number of ratings1.4K — better2
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS12.0 — better13.0
Further details — not scored
Size289 MB118 MB
Age rating4+4+
DeveloperThomas GruberEric Woodard

Customer experience

EE ToolKit

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

Circuit Snap

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

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

Circuit Snap

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
1 purchases

Circuit Snap

One-time1
  • Purchase Circuit Snap$2.99

Questions

Is EE ToolKit free?
EE ToolKit is free to download, with in-app purchases available.
Is Circuit Snap free?
Circuit Snap is free to download, with in-app purchases available.
Which has better reviews, EE ToolKit or Circuit Snap?
EE ToolKit is rated higher. EE ToolKit averages 4.7 out of 5 from 1.4K ratings, while Circuit Snap averages 4.0 from 2 ratings.
Do EE ToolKit or Circuit Snap have ads?
Neither EE ToolKit nor Circuit Snap shows ads.
Which is updated more often, EE ToolKit or Circuit Snap?
EE ToolKit ships an update every 3 months, and Circuit Snap monthly. Most recently, EE ToolKit was updated on October 15, 2026 and Circuit Snap on October 10, 2026.

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