# ReSound Smart vs Interton Sound

The clearest difference is rating: Interton Sound at 4.7 against ReSound Smart's 2.9. Interton Sound also leads on review sentiment (38% vs 18%). ReSound Smart's advantage is ratings volume (229 vs 41). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Interton Sound holds the better App Store score, 4.7 against 2.9. That said, the two scores are not equally well evidenced: ReSound Smart has 229 ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 18% of ReSound Smart's written reviews are positive against 38% of Interton Sound's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ReSound Smart | Interton Sound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (229 ratings)](https://appshunter.io/ios/app/resound-smart/id816203976/reviews) | **[4.7 (41 ratings)](https://appshunter.io/ios/app/interton-sound/id1381229160/reviews)** |
| Number of ratings | **229** | 41 |
| Positive reviews | 18.0% of reviews | **38.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 257 MB | 227 MB |
| Requires iOS | 12.2 | 12.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ReSound](https://appshunter.io/developer/585579327) | [GN Hearing](https://appshunter.io/developer/971741237) |

## What reviewers say

### ReSound Smart

[App page](https://appshunter.io/ios/app/resound-smart/id816203976)

Control compatible hearing aids directly from your smartphone. Adjust volume, change programs, personalize sound settings, and even locate misplaced devices. Learn how to use all features and save your preferences for easy access.

**Highlights:** Adjust volume settings, Mute hearing aids, Customize sound profiles, Save personalized settings, Locate lost hearing aids, Tinnitus sound management

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Lightning-fast connection
- 👍 Useful features
- 🔒 Secure connection

**What reviewers complain about**

- 🐛 Frequent disconnections
- 🔋 Battery drain issues
- 🤯 Compatibility problems with iOS updates
- 😡 Unresponsive app
- 🤔 Confusing user interface

**Reported bugs**

- App freezes and crashes
- Inability to exit demo mode
- Hearing aids not recognized by app
- Inconsistent Bluetooth connectivity

**Requested features**

- Separate volume/program control for each ear
- Ability to monitor battery life
- Seamless integration with Apple Watch
- Enhanced customization options


### Interton Sound

[App page](https://appshunter.io/ios/app/interton-sound/id1381229160)

Control your hearing aids directly from your smartphone. Adjust volume, change programs, and personalize sound settings. The app also includes a feature to help locate misplaced devices.

**Highlights:** Adjust volume settings, Mute hearing aids, Change programs, Personalize sound profiles, Save favorite settings, Locate lost hearing aids, Tinnitus Sound Generator

**In-app purchases:** none


## Frequently asked questions

### Is ReSound Smart free?

ReSound Smart is free to download, with no in-app purchases.

### Is Interton Sound free?

Interton Sound is free to download, with no in-app purchases.

### Which has better reviews, ReSound Smart or Interton Sound?

Interton Sound is rated higher. ReSound Smart averages 2.9 out of 5 from 229 ratings, while Interton Sound averages 4.7 from 41 ratings.

### Do ReSound Smart or Interton Sound have ads?

Neither ReSound Smart nor Interton Sound shows ads.

### Which is updated more often, ReSound Smart or Interton Sound?

ReSound Smart ships an update every 3 months, and Interton Sound every 3 months. Most recently, ReSound Smart was updated on October 29, 2026 and Interton Sound on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*