# Audiologist vs OIDO Hearing

The clearest difference is update cadence: OIDO Hearing at every 3 weeks against Audiologist's every 3 months. OIDO Hearing also leads on iOS requirement (12.0 vs 14.0). 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.

Audiologist ships an update every 3 months, OIDO Hearing every 3 weeks. The most recent releases landed on October 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Audiologist | OIDO Hearing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/oido-hearing/id6476654839/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 10 MB | 14 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [欧仕达听力科技(厦门)有限公司](https://appshunter.io/developer/1405345564) | [Xiamen Vienatone Medical Technology Co., Ltd](https://appshunter.io/developer/1124039917) |

## What reviewers say

### Audiologist

[App page](https://appshunter.io/ios/app/audiologist/id1405345565)

**In-app purchases:** none


### OIDO Hearing

[App page](https://appshunter.io/ios/app/oido-hearing/id6476654839)

This application allows users to remotely manage their hearing aids. Adjust volume, switch programs, modify sensitivity, and control noise reduction. It also provides battery status and connection information.

**Highlights:** Remote hearing aid control, Volume adjustment, Program switching, Sensitivity adjustment, Feedback and noise reduction, Listening tests, Battery status check

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audiologist free?

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

### Is OIDO Hearing free?

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

### Do Audiologist or OIDO Hearing have ads?

Neither Audiologist nor OIDO Hearing shows ads.

### Which is updated more often, Audiologist or OIDO Hearing?

Audiologist ships an update every 3 months, and OIDO Hearing every 3 weeks. Most recently, Audiologist was updated on October 10, 2026 and OIDO Hearing on September 20, 2026.

---

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