# ST Integrity App vs HearBrew

The clearest difference is in-app purchases: ST Integrity App at none against HearBrew's 6. HearBrew's advantage is update cadence (daily vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HearBrew sells 6 in-app purchases, starting at $3.49 per month. ST Integrity App asks for nothing beyond the download.

ST Integrity App ships an update every 4 months, HearBrew daily. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ST Integrity App | HearBrew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 30 MB | 73 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STMicroelectronics](https://appshunter.io/developer/1801774735) | [HearBrew](https://appshunter.io/developer/1893955756) |

## What reviewers say

### ST Integrity App

[App page](https://appshunter.io/ios/app/st-integrity-app/id1301440442)

**Features:** macOS Compatibility

**In-app purchases:** none


### HearBrew

[App page](https://appshunter.io/ios/app/hearbrew/id6762368622)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HearBrew Pro Monthly | $3.49 | per month |
| HearBrew Pro Annual | $29.99 | per year |
| 50 Clip Credits | $1.49 | one-time |
| 200 Clip Credits | $2.49 | one-time |
| 500 Clip Credits | $5.49 | one-time |
| HearBrew Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is ST Integrity App free?

ST Integrity App is free to download, with no in-app purchases.

### Is HearBrew free?

HearBrew is free to download, with in-app purchases available.

### Do ST Integrity App or HearBrew have ads?

Neither ST Integrity App nor HearBrew shows ads.

### Which is updated more often, ST Integrity App or HearBrew?

ST Integrity App ships an update every 4 months, and HearBrew daily. Most recently, ST Integrity App was updated on November 6, 2026 and HearBrew on November 5, 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.*