Comparison

Harmonix OTC vs MaxHear

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

Head to head
About

Harmonix OTC

Features
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This app helps users manage and use their hearing aid devices more easily.

About

MaxHear

Features
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MaxHear turns your iPhone or iPad and your headphones into a live hearing amplifier. It picks up the sounds around you and makes them clearer and louder โ€” right in your ears, in real time. Simple enough for anyone who struggles to catch conversations, hear the TV, or follow people in noisy places. HOW IT WORKS 1. Put on wired or wireless headphones 2. Turn your volume up 3. Tap once โ€” and hear the world louder and clearer WHAT YOU GET โ€ข Live sound amplification of the voices around you โ€ข Voice Focus โ€” makes speech clearer and cuts background noise โ€ข Ear Guard โ€” softens sudden loud sounds to protect your hearing โ€ข A personal sound profile from a quick, easy hearing check โ€ข A simple equalizer to fine-tune the sound to your ears โ€ข Works with any wired or Bluetooth headphones and earbuds GREAT FOR โ€ข Following conversations at home, in cafรฉs or the car โ€ข Hearing the TV at a volume comfortable for everyone โ€ข Seniors and anyone hard of hearing who wants to hear better MaxHear is a personal sound amplifier for everyday listening. It is not a hearing aid or a medical device, and is not intended to diagnose or treat any hearing condition. Subscription unlocks unlimited use. Start with a 3-day free trial, then yearly or monthly. Cancel anytime. Privacy Policy: https://maxhear.app/privacy Terms of Use (EULA): https://maxhear.app/terms

Screenshots

Harmonix OTC4 screens
MaxHear4 screens

Verdict

The call

The clearest difference is in-app purchases: Harmonix OTC at none against MaxHear's 2. Harmonix OTC also leads on update cadence (every 2 days vs every 9 days) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. MaxHear sells 2 in-app purchases, starting at $9.99 per month. Harmonix OTC asks for nothing beyond the download.

UpkeepUpdate frequency

Harmonix OTC ships an update every 2 days, MaxHear every 9 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard3 real differences ยท 3 level
Harmonix OTC versus MaxHear: the parameters behind the verdict, then further details
ParameterHarmonix OTCMaxHear
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 9 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS11.0 โ€” better15.0
Further details โ€” not scored
Size128 MB18 MB
Age rating17+4+
DeveloperHuizhou Jinghao Medical Technology Co.,Ltd.Kyrylo Karlov

In-app purchases

None

Harmonix OTC

No in-app purchases

2 purchases

MaxHear

Subscriptions2
  • Monthly$9.991 Month
  • Yearly3 Days trial$49.991 Year

Questions

Is Harmonix OTC free?
Harmonix OTC is free to download, with no in-app purchases.
Is MaxHear free?
MaxHear is free to download, with in-app purchases available.
Do Harmonix OTC or MaxHear have ads?
Neither Harmonix OTC nor MaxHear shows ads.
Which is updated more often, Harmonix OTC or MaxHear?
Harmonix OTC ships an update every 2 days, and MaxHear every 9 days. Most recently, Harmonix OTC was updated on October 6, 2026 and MaxHear on October 24, 2026.

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