# Hearing Aid Smart vs BeethoSOL

The clearest difference is iOS requirement: BeethoSOL at 12.0 against Hearing Aid Smart's 15.0. 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.

Hearing Aid Smart ships an update every 3 months, BeethoSOL every 2 months. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Hearing Aid Smart | BeethoSOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hearing-aid-smart/id1173452286/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 15 MB | 88 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AlgorKorea Co., Ltd.](https://appshunter.io/developer/1173452285) | [BSL CO., LTD.](https://appshunter.io/developer/1165233800) |

## What reviewers say

### Hearing Aid Smart

[App page](https://appshunter.io/ios/app/hearing-aid-smart/id1173452286)

Control your hearing aid device with your iPhone. Perform hearing tests, adjust volume, change settings for different environments, and manage power. Designed for intuitive use by customers who have purchased compatible hearing aids.

**Highlights:** Hearing test and automatic fitting, Environment-specific mode settings, Volume adjustment, Equalizer customization, Power management, Noise and feedback cancellation control, Battery level display

**In-app purchases:** none


### BeethoSOL

[App page](https://appshunter.io/ios/app/beethosol/id1440925638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hearing Aid Smart free?

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

### Is BeethoSOL free?

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

### Do Hearing Aid Smart or BeethoSOL have ads?

Neither Hearing Aid Smart nor BeethoSOL shows ads.

### Which is updated more often, Hearing Aid Smart or BeethoSOL?

Hearing Aid Smart ships an update every 3 months, and BeethoSOL every 2 months. Most recently, Hearing Aid Smart was updated on October 5, 2026 and BeethoSOL on October 19, 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.*