# Hearing adaptation vs Boilon

The clearest difference is update cadence: Boilon at daily against Hearing adaptation's every 6 months. Hearing adaptation's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Hearing adaptation ships an update every 6 months, Boilon daily. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Hearing adaptation | Boilon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 3 MB | 81 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cemho Medical Technology (Guangdong) Co., Ltd](https://appshunter.io/developer/1643075084) | [Beijing Tengxiu Chuangzhi Technology Co., Ltd](https://appshunter.io/developer/1867478426) |

## What reviewers say

### Hearing adaptation

[App page](https://appshunter.io/ios/app/hearing-adaptation/id1643075082)

**In-app purchases:** none


### Boilon

[App page](https://appshunter.io/ios/app/boilon/id6757533652)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hearing adaptation free?

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

### Is Boilon free?

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

### Do Hearing adaptation or Boilon have ads?

Neither Hearing adaptation nor Boilon shows ads.

### Which is updated more often, Hearing adaptation or Boilon?

Hearing adaptation ships an update every 6 months, and Boilon daily. Most recently, Hearing adaptation was updated on September 30, 2026 and Boilon on October 9, 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.*