Comparison

Hear Boost vs EMF Analytics

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

Head to head
About

Hear Boost

Amplify your hearing and record distant sounds with this app. It allows you to capture conversations and ambient noises at up to 200x your microphone's normal capacity. Features include microphone input selection, voice filtering, and an equalizer for sound adjustment.

Highlights
  • Enhanced hearing and recording
  • Capture distant conversations
  • Up to 200x microphone amplification
  • Selectable microphone input
  • Voice filter switch
  • Adjustable equalizer
  • Background operation
Read full description

Hear Boost gives you enhanced hearing and recording ability to easily capture far away conversations and sounds. Hear the world around you in an enhanced way like you may have never heard it before. Listen and record up to 200x what your microphone normally delivers. Choose from any microphone input. A recording and hearing tool for journalists, students, parents, the curious or anyone who wants to enhance their hearing. Our microphone input and voice filter switch make this app the perfect tool for journalists to record interviews and students to record lectures. Add the equalizer to dial in or reduce certain sounds. Explore ((Spaces)) to hear the world through spacey environments. Hear Boost can work in the background so you can place your device anywhere with the display off while it’s still monitoring or recording. There is no limit to recording. It will keep recording until you stop it or your storage has run out of free space. We suggest you use headphones. Without headphones connected it will feedback on itself and make a very unpleasant sound. Use with any Bluetooth headset. All subscriptions include all features! Subscriptions: Monthly - $4.99 USD 6 Months - $14.99 USD Yearly - $19.99 ALSO BY FUTURE MOMENTS: Jam Recorder You Jam. We Split into Stems Podcast Cleaner Remove Noise from Audio Video Audio Splitter MSV Remix Remix the Audio of Your Video MicSwap Remix AI Audio Stem Separator Audio Cleaner AI Audio Cleanup Magic MAIVE AI Video Generator VideoVerb Add Reverb to Your Videos Hear Boost Get Super Hearing & Recording MicSwap Mic Modeler & Recorder MicSwap MultiTrack Multitrack Mic Modeler & Recorder MicSwap Video Edit Video Audio with Mic Models & FX MicSwap Camera The Best Sounding Video Camera AudioFix Denoise & Clean the Sound of Your Video VideoMaster Instant Audio Post-Production for Videos AudioVerb Add Reverb & Delay to Your Audio AudioMaster Audio Mastering for Podcasts & Music Volume Booster Easily Boost the Sound of Your Audio or Video --- Privacy Policy: https://future-moments.com/termsandprivacy#privacy Terms of Use: https://future-moments.com/termsandprivacy

About

EMF Analytics

Detect electromagnetic fields (EMF) with your device's sensor. View live and historical readings, switch measurement units, and utilize visual and auditory alerts. Includes a flashlight for investigations.

Highlights
  • Live EMF reading display
  • Timelapse graph of previous readings
  • Toggle between uT and mG units
  • Minimum and maximum reading display
  • Flashlight control
  • Colored LED strength indicator
  • Sound and vibration alerts
Features
Read full description

A simple yet effective EMF detector! The detector is as ACCURATE as the sensor of your device. You can use this simple application to detect EMF (Electromagnetic Fields). Which is given off by many electrical devices, power cables and even ghosts! Its suitable for paranormal investigators. And for detecting dangerous levels of EMF within your environment. Our EMF Analytics app offers more functionality and sensory data than most competitive apps. The live EMF reading is shown, as well as previous readings with the timelapse graph. You can switch between Mirotesla (uT) and Milligauss (mG) measurement units. The minimum and maximum readings or also kept on screen throughout your session on the app. The large bright LED's with different colours will show the strength level of the EMF. Sound and vibrations can be turned on and off so you don't miss any spikes. We have included a light option to turn your devices flashlight on and off. Which is ideal for paranormal investigations who wish to ghost hunt in the dark. X, Y, Z readings also help show the axis on which the strongest readings are being detected. Features - Current EMF reading displayed - Previous EMF readings are shown on the graph - The minimum and maximum readings are displayed - Toggle for Mirotesla (uT) and Milligauss (mG) - Flashlight can be turned on and off - Large coloured lights show EMF reading strength - Sound and vibration can be turned on and off - Screen will not lock whilst in use - Well-presented UI - X,Y,Z axis displayed This app uses the built-in magnetic sensor (compass) inside your device. And displays the live reading with a line of coloured LEDs, giving you a clear view of EMF levels. You can switch between units of measurement Mirotesla (uT) and Milligauss (mG) quickly and easily with a toggle button. You can use this application to quickly measure and magnetism and electromagnetism, earths geomagnetic field, ghosts and electrical devices. It can be used as a detector for EMF, magnets, metals, ghosts and paranormal entities. IMPORTANT: This app uses your devices built in magnetic sensor. If your phone or device does not have this sensor, the app will not display any measurements. If the readings are 0, it means that this app is not able to work on your device. Please avoid placing your phone near high voltage electrical devices like transformers, as you may damage it. Use the app at your own risk.

Screenshots

Hear Boost4 screens
EMF Analytics3 screens

Verdict

The call

The clearest difference is in-app purchases: EMF Analytics at none against Hear Boost's 18. EMF Analytics also leads on update cadence (every 2 days vs every 3 weeks) and review sentiment (66% vs 50%). Hear Boost's advantage is ratings volume (12K vs 72) and rating (4.2 vs 4.0). 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. Hear Boost sells 15 in-app purchases, starting at $2.99 per 7 days. EMF Analytics asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hear Boost holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Hear Boost has 12K ratings behind it against 72, so its average is the more settled of the two. Written reviews complicate that: 50% of Hear Boost's written reviews are positive against 66% of EMF Analytics's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Hear Boost ships an update every 3 weeks, EMF Analytics every 2 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Hear Boost versus EMF Analytics: the parameters behind the verdict, then further details
ParameterHear BoostEMF Analytics
PriceFreeFree
Rating4.2 (12K ratings) — better4.0 (72 ratings)
Positive reviews50.1% of reviews65.8% of reviews — better
Number of ratings12K — better72
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.612.0 — better
Further details — not scored
Size73 MB28 MB
Age rating4+4+
DeveloperFuture MomentsSPIRITSHACK LTD

Customer experience

Hear Boost

All ratings11,634 ratings
Positive78.5%
Neutral6.5%
Negative15.0%
Written reviews349 reviews
Positive50.1%
Neutral8.0%
Negative41.8%

EMF Analytics

All ratings69 ratings
Positive76.8%
Neutral2.9%
Negative20.3%
Written reviews38 reviews
Positive65.8%
Neutral7.9%
Negative26.3%

Bugs and requests

Hear Boost

Reported bugs

4 issues
  • Recordings not saving properly
  • Equalizer not working as expected
  • Constant feedback/distortion
  • App freezing/crashing on launch

Requested features

5 requests
  • Microphone selection option
  • Noise cancellation feature
  • Bluetooth speaker support
  • Real-time transcription
  • Hearing aid integration

EMF Analytics

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Hear Boost

Subscriptions9
  • Weekly$2.997 Days
  • Weekly$4.997 Days
  • Monthly2 variants$4.991 Month
Show 6 more
  • Monthly1 Month trial2 variants$4.991 Month
  • 6 Months$7.996 Months
  • Trial + Annual3 Days trial2 variants$14.991 Year
  • 6 Months$14.996 Months
  • Annual + Trial3 Days trial$14.991 Year
  • Annual + Trial3 Days trial$19.991 Year
One-time6
  • Transcription up to 1 hour$0.99
  • Unlimited Use Forever$1.99
  • Transcription up to 2 hours$1.99
Show 3 more
  • Transcription up to 3 hours$2.99
  • Custom Equalizer$3.99
  • All Spaces$4.99
None

EMF Analytics

No in-app purchases

Questions

Is Hear Boost free?
Hear Boost is free to download, with in-app purchases available.
Is EMF Analytics free?
EMF Analytics is free to download, with no in-app purchases.
Which has better reviews, Hear Boost or EMF Analytics?
Hear Boost is rated higher. Hear Boost averages 4.2 out of 5 from 12K ratings, while EMF Analytics averages 4.0 from 72 ratings.
Do Hear Boost or EMF Analytics have ads?
Neither Hear Boost nor EMF Analytics shows ads.
Which is updated more often, Hear Boost or EMF Analytics?
Hear Boost ships an update every 3 weeks, and EMF Analytics every 2 days. Most recently, Hear Boost was updated on October 30, 2026 and EMF Analytics on October 24, 2026.

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