# otoTune vs V.Step

The clearest difference is ads: V.Step at none against otoTune's shown. V.Step also leads on update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

otoTune ships an update every 2 months, V.Step every 2 days. Both last shipped on September 29, 2026.

## The numbers

| Metric | otoTune | V.Step |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/ototune/id1531839328/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 130 MB | 6 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Soundwave Hearing LLC](https://appshunter.io/developer/1531839330) | [金山 黄](https://appshunter.io/developer/1706965450) |

## What reviewers say

### otoTune

[App page](https://appshunter.io/ios/app/ototune/id1531839328)

Personalize your Sontro hearing aids with a quick, patented test. This app offers guided setup for new users and fine-tuning controls to adjust sound. Create an account to unlock the full potential of your hearing devices.

**Highlights:** Personalize hearing aids with a 3-minute test, Guided setup tutorial for new users, Fine-tune Sontro device sound, Create a Soundwave account, Access hearing aid controls

**In-app purchases:** none


### V.Step

[App page](https://appshunter.io/ios/app/vstep/id6466146277)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is otoTune free?

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

### Is V.Step free?

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

### Do otoTune or V.Step have ads?

otoTune shows ads; V.Step does not.

### Which is updated more often, otoTune or V.Step?

otoTune ships an update every 2 months, and V.Step every 2 days. Most recently, otoTune was updated on September 29, 2026 and V.Step on September 29, 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.*