Comparison

HeardThat vs Hear Through Walls

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

Head to head
About

HeardThat

Enhance speech clarity in noisy settings by transforming your smartphone into an AI-powered listening device. Focus on conversations by reducing background noise and improving voice intelligibility. The app also offers recording capabilities with noise removal.

Highlights
  • Speech enhancement in noisy environments
  • AI-powered noise reduction
  • Connects with hearing devices
  • Save and download recordings
  • Noise-removed microphone functionality
Features
Read full description

HeardThat helps you hear speech better in noisy environments by turning your smartphone into a powerful speech enhancement device. Connect your hearing device to the phone, start the app, and point the top of the phone toward the person you want to hear. HeardThat uses artificial intelligence (AI) to separate the speech from the noise and deliver just the speech to your ears. HeardThat works with most listening devices. If you can make a hands-free call with your phone, you should be able to use HeardThat. Any problems? Contact us through the Feedback button in the app. NEW! HeardThat can now save recordings and let you download them. Your phone becomes a recording microphone with powerful noise-removal capabilities. HeardThat is completely free to try for 30 days. No registration or credit card is needed and there are no strings attached. After that, you can you use it for 30 minutes per week for free or subscribe to get unlimited usage. Details of our pricing plans are here: https://heardthat.ai/pricing. HeardThat® is a trademark registered in the U.S. Patent and Trademark Office. Privacy policy: https://heardthat.ai/privacy Terms of use (EULA): https://heardthat.ai/eula

About

Hear Through Walls

This app transforms your iPhone into a live hearing amplifier and remote microphone. It allows you to listen to sounds from another room or through walls by streaming audio from your device's microphone to connected Bluetooth earbuds.

Highlights
  • Live hearing amplification
  • Remote microphone functionality
  • Listen through walls
  • Audio baby monitoring
  • TV listening device
  • Bluetooth earbud integration
Features
Read full description

Hear Through Walls app is a live hearing amplifier that helps you listen through walls and hear sounds from another room. Connect your AirPods or Bluetooth earbuds and place your iPhone/iPad near the sound source (such as in front of a TV, near a baby crib, etc), and listen through walls from another room as the live audio streams directly from your iPhone microphone to your wireless earbuds. The Hear Through Walls app turns your iPhone into a remote microphone, sound amplifier, TV listening device, and makeshift audio baby monitor. Place your phone near a television, speaker, conversation, baby crib area, or another sound source, then tap Listen to hear through walls and continue listening from another room. Hear Through Walls does not amplify sound through the wall itself. Instead, your iPhone captures sound from inside the room and streams it to your connected Bluetooth headphones. This allows you to listen through walls when your phone remains close to the sound you want to hear. Use Hear Through Walls when you want to continue listening while moving around your home. Leave your iPhone near the television or another sound source and listen through walls using your wireless earbuds while you cook, clean, work, do laundry, use the washroom, or move into another room. HEAR TV THROUGH WALLS Hear Through Walls is useful when you are watching television but need to step away for some time. Place your iPhone near the TV, connect your AirPods or Bluetooth headphones, and continue listening through walls while you move around the house or work in another room. Use Hear Through Walls to follow TV shows from another room. LISTEN THROUGH WALLS FROM ANOTHER ROOM Hear Through Walls lets you place your phone in one room and listen through walls from another nearby room. Your iPhone acts as a wireless remote microphone that captures live sound and sends it directly to your connected headphones. For clearer results, place your iPhone as close as safely possible to the television, speaker, conversation, baby crib area, or sound source. The closer the microphone is to the sound, the clearer and louder the sound will be. Connect your AirPods, Bluetooth earbuds, or wireless headphones, tap Listen, and leave your phone in the room containing the sound. You can then listen through walls while remaining within the supported wireless connection range. AUDIO BABY MONITORING AT HOME Hear Through Walls can also be used as a simple audio baby monitor at home. Place your iPhone safely near the baby’s crib area or inside the baby’s room, then listen through walls for baby sounds using your connected AirPods or Bluetooth headphones. Use Hear Through Walls to listen for crying, movement, soft noises, waking sounds, and other baby sounds while you are in the kitchen, living room, home office, bedroom, or another nearby part of the house. LIVE REMOTE MICROPHONE Hear Through Walls captures sound through your iPhone microphone and streams the live audio directly to your connected headphones. Your iPhone works like a wireless microphone, helping you listen through walls and hear sounds from another room in real time. Use Hear Through Walls to: • Hear TV through walls from another room • Listen for baby sounds from another nearby room. • Monitor your sleeping baby and know when they wake up. • Continue following TV dialogue while moving around the house • Hear better from the back row during a lecture PLACE YOUR IPHONE: • Near a television • Near a baby crib area • Close to a speaker • Inside the room containing the sound source Then connect your AirPods, Bluetooth earbuds, or wireless headphones to listen through walls from another room. CUSTOMIZE YOUR SOUND • Sound Boost — 25% free boost; Full Boost requires an upgrade • Noise Reduction — Free presets; Manual frequency adjustment requires an upgrade. • Audio Recording — requjres an upgrade

Screenshots

HeardThat4 screens
Hear Through Walls4 screens

Verdict

The call

The clearest difference is in-app purchases: Hear Through Walls at none against HeardThat's 5. Hear Through Walls also leads on rating (4.5 vs 4.2). On price, ratings volume, update cadence and ads 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. HeardThat sells 5 in-app purchases, starting at $9.99 per month. Hear Through Walls asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hear Through Walls holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 46 and 52 respectively.

UpkeepUpdate frequency

HeardThat ships an update monthly, Hear Through Walls every 4 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
HeardThat versus Hear Through Walls: the parameters behind the verdict, then further details
ParameterHeardThatHear Through Walls
PriceFreeFree
Rating4.2 (46 ratings)4.5 (52 ratings) — better
Positive reviews54.5% of reviews—
Number of ratings4652 — better
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size91 MB6 MB
Age rating4+4+
DeveloperSingular HearingRonald Lumor

Customer experience

HeardThat

All ratings46 ratings
Positive78.3%
Neutral8.7%
Negative13.0%
Written reviews22 reviews
Positive54.5%
Neutral13.6%
Negative31.8%

Hear Through Walls

All ratings24 ratings
Positive87.5%
Neutral4.2%
Negative8.3%

In-app purchases

5 purchases

HeardThat

Subscriptions2
  • Monthly$9.991 Month
  • Yearly$99.991 Year
One-time3
  • HeardThat 3-month access$29.99
  • HeardThat 6-month access$53.99
  • HeardThat 1-year access$99.99
None

Hear Through Walls

No in-app purchases

Questions

Is HeardThat free?
HeardThat is free to download, with in-app purchases available.
Is Hear Through Walls free?
Hear Through Walls is free to download, with no in-app purchases.
Which has better reviews, HeardThat or Hear Through Walls?
Hear Through Walls is rated higher. HeardThat averages 4.2 out of 5 from 46 ratings, while Hear Through Walls averages 4.5 from 52 ratings.
Do HeardThat or Hear Through Walls have ads?
Neither HeardThat nor Hear Through Walls shows ads.
Which is updated more often, HeardThat or Hear Through Walls?
HeardThat ships an update monthly, and Hear Through Walls every 4 weeks. Most recently, HeardThat was updated on October 24, 2026 and Hear Through Walls on October 29, 2026.

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