# Electromagnetic EMF Detector — user reviews > 155 indexed App Store user reviews of Electromagnetic EMF Detector by Jose Bello, rated 4.40/5 from 212 ratings. - Source: https://appshunter.io/ios/app/electromagnetic-emf-detector/id1031336728/reviews - App overview in markdown: https://appshunter.io/ios/app/electromagnetic-emf-detector/id1031336728.md - Rating breakdown: 5★ 125 · 4★ 62 · 3★ 11 · 2★ 4 · 1★ 10 ## What do users think of Electromagnetic EMF Detector? Overall sentiment: positive **Pros** - 👍 Easy to use - 🚀 Accurate readings - 💡 Helpful for learning about EMF - 🔍 Convenient tool for detecting EMF levels - 🔋 Works well, no battery issues **Cons** - 🐛 Inconsistent readings - 🔍 Limited measurement range - 💰 Paywall issues, additional charges - 🤔 Unclear instructions and data interpretation **Commonly reported bugs** - App freezes or crashes - Incorrect or unreliable EMF readings **Most requested features** - Add more detailed information and analysis - Improve accuracy and measurement range - Provide better instructions and guidance - Integrate with other EMF monitoring tools ## Newest reviews (19 of 155) ### 4/5 — Entry Level for basics- see descriptor *2025-11-26* This app provides a good entry level tool more for learning the basics, with a meter in Microtesla, along with a standardized chart with risk ratings, value levels (Microtesla and Miligauss), and a short description. It will show values across the X/Y/Z horizon and definitely will capture the interest of kids and beginners alike. It's not going to show accuracy to consistency ratios across wavelengths and such, but it gets the learning spark started for interested enthusiasts to learn higher grade spectrum analysis, easily done with SDR's and such. This is something crucial in an underserved industry in 2025 considering airwave multi-band over saturation as reported all over the country, as this tool serves a beginning fun little guide to learning that next level with basic SDR equipment to assess accurate levels of EMF harmful to health, and risk mitigation. Would like to see some references perhaps to basic SDR's to help point folks in that direction to help better assess safety in their neighborhoods. Makes learning the basics fun, should be standard issue on all new smart phones. ### 3/5 — Still deciding *2025-04-25, version 5.4* Still deciding ### 2/5 — Does not seem Accurate *2025-02-05, version 5.4* Since there are EMF readings for 3 axis, shouldn’t the X and Y swap if you turn your phone 90deg? My house generally averages about .7uT +/- .2 which is almost twice the recommended amount so I’m trying to identify the source. ### 4/5 — yep *2024-08-31, version 5.4* seems to help fine them ### 4/5 — Really good *2023-12-08, version 5.4* I like it ### 5/5 — It works! *2023-10-05, version 5.4* Sitting in front of my big screen TV it reads 81, in my bed it reads 60. I like it! ### 3/5 — it’s working *2023-09-15, version 5.4* instructions are great to understand emf range values to compare. however, they don’t show you how to run the app. xyz signal detection direction is nice. ### 4/5 — Knowledge = Power *2023-08-21* The growth in Consumer Residential and Domestic electronics continues, and dangers associated with EMF from such devices are real. Millimeter Wave (MMW) and Directed Energy weapons are also real, and we should not be naive to their risks, either. Knowledge is indeed power ;-)) ### 4/5 — Ok *2023-08-15, version 5.4* Like it so far! ### 3/5 — Not sure yet *2023-07-24, version 5.4* It’s asked me to review yet I haven’t tried it yet so let’s see ### 4/5 — interesting app *2023-05-17, version 5.4* still playing around with it ### 5/5 — Impresionante *2022-11-16, version 5.4* 👏👏👏 ### 5/5 — It great *2022-05-26* I love the works great easy to u ### 4/5 — Helpful tool *2021-09-07, version 4.8* Found this app and was inpressed how well it worked. Very convenient👍👍 ### 5/5 — Concerned about EMF around us *2021-07-05* I use it to make sure we don’t get sick. Learning to use it. Simple and accurate. It works. ### 3/5 — Needs instructions *2021-05-22* I’m trying to look around my city to see where the 5G towers are. I only see towers in my area & I can’t tell if they are 5G or 4G. I also bought the Gold package and I’m not sure what I got. Instructions would be nice otherwise a waste of money. ### 5/5 — A must App *2021-05-20, version 4.8* With all the extra radiation in our world today we should all be aware for our health, of how much is circulating around us ! This App gives you fast information! ### 5/5 — Good *2021-04-03* Good ### 5/5 — Marvellous *2021-02-23, version 4.8* Terrific ## Most critical reviews (10 lowest-rated) ### 1/5 — Waste of money *2021-10-12, version 4.8* Really clunky and very limited user interface. Even though I paid for app keeps telling me I'm just on a trial. I'm not even convinced the app works. ### 1/5 — $3.00 not 2.00 *2020-06-26, version 4.8* They lie. You will pay $3.00 for this app. The time for a trial, for me, after I payed the $1.99 was about 30 seconds. Kept asking if I was enjoying app. So NO!!! Not enjoying app. Then to get rid of adds and to actually use the app I had to pay another 99 cents. So they lie!!!! Be aware!!! ### 1/5 — This app is crap *2020-04-08, version 4.8* I just paid for this app & there’s better apps for free what a ripoff.I know it’s only £1.99 but they add up .. ### 1/5 — Garbage app *2019-12-06, version 4.8* Does not work ### 1/5 — 没用 *2019-07-13* 没用的东西浪费钱，测哪都是1以上，公园里都是，按这个哪都超 ### 1/5 — Terrible . Should be refunded the $2 . *2019-04-01* I never ever pay for / buy apps . I was thinking if I spent the money it would be more accurate than the free versions but quite the opposite. Its absolutely inaccurate and offers no information. It is filled with ads and pop ups every 15 seconds . This is the worst app I’ve ever seen in my life I can’t believe I paid money for this . ### 1/5 — Fake Detection App! Don't Waste Your Money! *2019-03-28, version 4.6* My TriField TF2 EMF Meter hardware unit that I bought on Amazon was used to find and mark multiple locations inside my house where EMF levels are so high they go beyond the TriField TF2's ability to measure. Not surprisingly though this app does NOT detect ANY of these same EMF hotspots. Complete waste of money on a fake defection app. ### 1/5 — 能回答这个问题吗？ *2019-03-14* 除了有音箱的地方意外，到哪里都是一个样儿 ### 1/5 — Inconsistent readings *2019-02-14* I really wanted this app to work better Every time I tried it, in the same place and position, the reading changed When I moved it from close to one appliance to another, the reading barely moved and it never left the Max exposure position The app itself is flawed, if you touch the “i” on the home screen, you will have to close the app out completely in order to get back to the home screen And worst of all you can barely use the thing without getting a pop up asking if you like it and if you will rate it on the App Store which is annoying ### 1/5 — Keeps charging me! *2018-12-31* I paid the stupid $1.99 for the app because of multiple good reviews. When I started using it, it seemed to work and 60 seconds later I get a pop up wanting me to pay another .99 cents to avoid adds and have unlimited test time without interruption. I dismissed this at first and continued testing it. It kept showing the pop up so I said “fine” and paid another .99. Two minutes later it brings up the same pop up even though I had just paid for their stupid upgrade and got confirmation that payment was succesful! How many times are they gonna charge me? As many times as I am stupid enough to reply ok? I don’t think so rip off machine. ## Most praised reviews (10 highest-rated) ### 5/5 — Only just downloaded *2025-01-26, version 5.4* So far so good only managed to check the microwave app seems to be pretty accurate ### 5/5 — Awesome *2024-12-23, version 5.4* Works great ### 5/5 — Great *2024-10-22, version 5.4* Works like a charm getting reading from areas in the home and shed as I have a pacemaker. Let’s me know where not to spend lots of time around appliances that have a high emf value ### 5/5 — Just opened it. *2024-09-05, version 5.4* I literally just opened it. Wants a review. I just opened it. That is my review ### 5/5 — Awesome! *2024-04-17, version 5.4* Ohhhh I love it I love it I love it! ### 5/5 — Goods app *2024-04-07, version 5.4* Very good app ### 5/5 — Awesome app *2024-03-22, version 5.4* Great app fast works good ### 5/5 — Magic2daft by me *2024-02-18, version 5.4* My review after experiencing high magnetic wave of faraday abuse from magnet to connective polarity extended by signal to autonomous state logic from MIT to control chemistry and extended mechanic model of tech com to telecom and c function chem add on or no add on MIT it not tesla since the core nature over ride the logic system it mechanic space 1 -2-3 law user violation and currently get my as kick from auror tech company by emf channel sound displacement Arizona Texas by hack using MIT trigger electric jump fuse to c+ and C-chemistry reading I.T and. In prior trying So since I’ve experience the jump in emf traffic first hand they do take notice as for legal health and safety. Can’t recommend the a assult or undisclosed misfunction is a reality able to aboid the injury and since this statement is all to go by I can say there no legal clause of inspection to prioritise health and inspection through data manipulation with no MIT classified check on unique characteristics of formula or it that is network or telecom signal abuse since it not regulated to standard telecom or network computing and added module and three abuse chem factor faraday and Tesla are two original plan but interactvdifferent from one mechanic and two receptive signal and inverted by mechanic law of 3 factor in today content as freelance ideology and technology I can say that much Your welcome ### 5/5 — Energy at Will *2023-10-08, version 5.4* Very useful!!! ### 5/5 — Ottima app *2023-10-08, version 5.4* Ottima app --- *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 2026-08-28.*