Comparison

Kasha Amplifiers 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

Kasha Amplifiers

Features
Read full description

Kasha Amplifiers, Inc started out in the back of a music store called ABK Rocks located in San Fernando Valley in the early 80’s. John Kasha was the amplifier tech and was L.As amp mod guy to many famous artists and bands of that time. John designed the first all tube guitar preamp called the Rockmod which gave birth to Kasha Amplifiers. ABK was a mThis application will required Kasha Amplifier device in order to able to work. The app will connect to Applifier wifi and work together.This application will required Kasha Amplifier device in order to able to work. The app will connect to Applifier wifi and work together.usic store that musicians from all over LA went for gear and music lessons. Many musicians from Jake E Lee (Badlands), Craig Goldie (DIO), Jennifer Batten (Michael Jackson), Chris Impellitteri and many more came to this store for the Kasha Mod. The mod was so popular with 80s hard rock bands, it became known as the Rockmod. Later John created the first all tube preamp called Rockmod I, II and now III. George Lynch (Lynch Mob), Paul Jackson Jr. (Michael Jackson), Dan Huff (Giant), Tracy Guns became big fans. It was and still is the best preamp money can buy and received 5 stars from Guitar Player and Guitar World magazines. IMPORTANT: This application required Kasha Amplifier device.

About

Hear Through Walls

Enhance your hearing with this sound amplification tool, turning your device and earbuds into a personal hearing aid. Adjust sound clarity, bass, and treble for clearer conversations and everyday listening. Save custom settings for different environments.

Highlights
  • Personal hearing aid functionality
  • Sound amplification with one tap
  • Adjustable bass, treble, and clarity
  • Save custom sound profiles
  • Works with Bluetooth earbuds
  • Private by design
Features
Read full description

Listening Device turns your iPhone and AirPods into a personal hearing aid and sound amplifier. Clearer conversations in cafés, meetings, TV time, and everyday moments — with one warm tap. Built for the moments hearing gets hard. Slip in your AirPods, open the app, and the world becomes louder, softer on the ears, and easier to follow. WHAT YOU GET (requires subscription or Lifetime purchase) • Instant amplification with a single tap • Sound tuned to how your own ears actually hear • Adjust bass, treble, and clarity in seconds • Save favorite settings for TV, café, meeting, and outdoor • Works with AirPods, AirPods Pro, and most Bluetooth earbuds • Private by design — nothing leaves your phone • Free updates forever Listening Device requires a subscription or one-time purchase to use. See pricing below. IMPORTANT Listening Device is a personal sound amplifier (PSAP), not a medical device. It is not intended to diagnose, treat, cure, or prevent any medical condition, and is not a substitute for prescription hearing aids. If you have significant hearing loss, please consult a licensed audiologist. Please use responsibly. Recording or listening to others without consent may be unlawful in your area. SUBSCRIPTION & PURCHASE Access to Listening Device requires one of the following: • Weekly — auto-renewing subscription, renews weekly until cancelled • Lifetime — one-time purchase, yours forever Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription anytime in Settings > Apple ID > Subscriptions. LINKS Privacy Policy: https://docs.google.com/document/d/1sbV7NnjHp2o0JbHyBHKtBzHjlYY3_kAlkea5fghxUyQ/ Terms of Use: https://docs.google.com/document/d/15b7KGvfeMwPYXIDGiifD7jUmmaG8eHwSI4JKMsBhAs8/ SUPPORT Questions, feedback, or trouble? Write to awaismuneer1991@gmail.com. We read every message and reply personally.

Screenshots

Kasha Amplifiers4 screens
Hear Through Walls3 screens

Verdict

The call

The clearest difference is in-app purchases: Kasha Amplifiers at none against Hear Through Walls's 2. Kasha Amplifiers also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Hear Through Walls's advantage is update cadence (every 2 weeks vs every 2 months). On price 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. Hear Through Walls sells 2 in-app purchases, starting at $5.99 per 7 days. Kasha Amplifiers asks for nothing beyond the download.

UpkeepUpdate frequency

Kasha Amplifiers ships an update every 2 months, Hear Through Walls every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
Kasha Amplifiers versus Hear Through Walls: the parameters behind the verdict, then further details
ParameterKasha AmplifiersHear Through Walls
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size18 MB23 MB
Age rating4+4+
DeveloperKasha Amplifiers IncAwais Muneer

In-app purchases

None

Kasha Amplifiers

No in-app purchases

2 purchases

Hear Through Walls

Subscriptions1
  • Weekly$5.997 Days
One-time1
  • lifetime$19.99

Questions

Is Kasha Amplifiers free?
Kasha Amplifiers is free to download, with no in-app purchases.
Is Hear Through Walls free?
Hear Through Walls is free to download, with in-app purchases available.
Do Kasha Amplifiers or Hear Through Walls have ads?
Neither Kasha Amplifiers nor Hear Through Walls shows ads.
Which is updated more often, Kasha Amplifiers or Hear Through Walls?
Kasha Amplifiers ships an update every 2 months, and Hear Through Walls every 2 weeks. Most recently, Kasha Amplifiers was updated on October 30, 2026 and Hear Through Walls on October 31, 2026.

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