# Electrical Conductivity Calc — user reviews > 48 indexed App Store user reviews of Electrical Conductivity Calc by IMPROVIZHN, OOO, rated 3.64/5 from 55 ratings. - Source: https://appshunter.io/ios/app/electrical-conductivity-calc/id962218411/reviews - App overview in markdown: https://appshunter.io/ios/app/electrical-conductivity-calc/id962218411.md - Rating breakdown: 5★ 30 · 4★ 5 · 3★ 4 · 2★ 2 · 1★ 14 ## Newest reviews (16 of 48) ### 1/5 — Basic ohms law is all *2020-01-26, version 2.8.0* Complete rip off. Keep your money. Very few features. Only figures out the basic of Ohms law. Has no power information. Can’t break down voltage or amp of individual components ### 1/5 — Only ads *2019-10-22, version 2.7.3* Dont download ### 1/5 — Warning Do not Get *2019-09-28, version 2.7.3* This is misleading app that forces you to sit through endless adds. I also purchased the ‘Remove adds’ by mistake. I have no idea how Apple’s “clean app store” is allowing this app here. It started to feel more like Android. ### 1/5 — It’s just an ad machine *2019-09-28, version 2.7.3* Nothing but ads how did apple even let this through. Maybe google but apple? Shame on you apple. ### 1/5 — Don’t waste your time *2019-06-03, version 2.7.3* Worst app I’ve ever used. ### 1/5 — Ad after ad after ad *2018-08-14, version 2.6.3* I installed it. I launched it. I saw an ad, followed by another ad, and then another before I got chance to say resistor. I deleted it. ### 1/5 — Unusable and Manipulative *2018-06-29, version 2.6.3* Too many ads popping up constantly, and the moment you tap the X a purchase for $14.99 comes up; luckily I have TouchID forced or else I would have gone through with the purchase unwillingly. This is a manipulative way to take money from less savvy users of the app. On top of this, the base app in itself only comes with a few really basic templates for building circuits, which is hardly useful for simulation as the vast majority of the circuits I would ever actually need an app to simulate would be unmakeable with the templates provided. I can't even begin to justify paying $14.99 for this app if the features aren't useful and the paid features aren't clear, and I can't even justify having this app installed if it can't solve the very problems I'd want to use it for, with or without the constant ads. This app is designed to get users to hand over their $14.99 as quickly as possible without providing quality features. ### 1/5 — Atrocious *2018-01-31, version 2.5.0* I pay a few bucks for an app, then you have the audacity to shove ads in my face & dare to ask me to PAY $13.99 TO REMOVE ADS.. real bang up job you guys have done here, you should be absolutely ashamed of yourselves. oh, and as for the app itself, over promised & under delivered, don’t waste your time! ### 1/5 — Ad *2018-01-27, version 2.5.0* Forced 30sec ad ### 1/5 — Nonstop ads. *2018-01-22, version 2.5.0* Waited though three ads when I opened the app. Never even got to go anything with the app. Immediately uninstalled. ### 1/5 — dgsimto *2017-12-29, version 2.4.0* This app is a piece of junk. I do not recommend it. ### 1/5 — Ads *2017-12-13, version 2.4.0* So many ads ### 1/5 — Annoying and useless *2017-09-21, version 2.3.1* Doesn't let you do ANYTHING with free version except watch gambling adverts!!!! ### 1/5 — Insane adds unusable *2017-09-10, version 2.3.1* The frequency of adds makes it unbearable. Cost to unlock is way over priced. ### 1/5 — Unusable *2017-08-27, version 2.3.1* The ads make this app unusable. Even just to trial. Waste of time! ### 1/5 — Solid ads *2017-07-06, version 2.2.1* While some applications offer in-app purchases, this thing has a relentless flood of advertisements that play virtually nonstop. Absolutely not worth the annoyance. ## Most critical reviews (10 lowest-rated) ### 1/5 — Can’t make your own circuit + costs $ *2024-01-30, version 2.9.15* don’t download ### 1/5 — Monthly Fees *2023-06-21, version 2.9.10* For heaven’s sake why in the world would someone pay a monthly fee to use this? Why is everything going subscription based. I remember the good old days where you buy an app and it’s yours. Definitely not worth downloading ### 1/5 — Doesn't work *2023-03-02, version 2.9.7* ??? ### 1/5 — Not Free *2022-12-27, version 2.9.7* Free to download. Pay to use. ### 1/5 — You don’t get what you pay for???? *2022-09-06, version 2.9.7* I paid $29.99 for this app because I need a way to check circuit values. The issue is that it only gives me 4 elements to choice from when building a circuit, although the menu shows over 10 other elements to build with. I am limited to only using resistors, capacitors, amperes, and voltage. I can’t find information to contact anyone about the issue either. ### 1/5 — Useless *2022-06-10, version 2.9.7* Can’t use decimal point (it’s greyed out) and can’t use a build circuit from scratch to make the circuit resemble what appears on our books, can’t seem to use it like a circuit calculator for specific pieces of the circuit either. I see you replied to my review, but looking at the comments, you’ve had the same issue for over 4 years before I wrote my review… I’m sorry, but when a product is that bad, it’s discontinued, go sit down, have a think and completely redo the whole app. I downloaded it to save me time, but it was easier to spend the 12 hours doing all the mini circuits with a calculator rather than to do little simulations of things that made constructing them pointless with this app. ### 1/5 — Pointless app *2022-05-08, version 2.9.7* I have not and will not pay for the premium version but the free version is completely pointless. You can’t actually create a circuit you can only choose from a small number of circuits to input on, defeating the purpose of the app ### 1/5 — Limited *2020-11-15, version 2.9.1* Too limited of function ability for price range. ### 1/5 — Abuse of information *2020-02-13, version 2.9.0* Every time i go on to it it asks for my apple ID Cant end the subscription ### 1/5 — Pay to win *2020-02-11, version 2.9.0* Have to pay = bad app ## Most praised reviews (6 highest-rated) ### 5/5 — Great App *2017-03-17, version 2.2.0* Great App! Easy to use and has a lot of available detail and customization ### 3/5 — A little strange *2017-09-18, version 2.3.1* It didn't work for what I needed, but it may work for someone else! ### 3/5 — Misleading Title *2015-04-13, version 1.0* With the title I thought I would be able to build my own circuits but it turns out that this should be called circuit solver. As a actual class supplement I think it does it's job but like I said earlier you can't build your own circuit so that is limiting. ### 2/5 — Just no.. *2024-05-16, version 2.9.16* Cant do anything at all without buying the app which seems like what you get for free with ee app plus you get all the quick reference stuffs. This one you get an ai chat bot that was not asked for, the option to start a simple single circuit layout then you gotta buy it to do anything with it.. just no.. 2 stars cuz they had a good idea but boofed it with greed for an educational tool.. ### 2/5 — What is this? $9.95 per month for what!? *2022-01-10, version 2.9.6* There are dar more advanced apps out there and this is rhe poorest app by far ### 2/5 — Smart ad function in this app *2018-01-11, version 2.4.0* Ad still plays when I turn data off for this specific app; airplane mode doesn’t stop the ad, smart developer :O --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*