otoTune vs V.Step
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
otoTune
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.
- 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
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Soundwave Hearing customers can get the most out of their Sontro hearing aids by downloading the otoTune mobile app. Take control of your hearing aids by personalizing them using our patented 3-minute test. A guided tutorial can assist in setting up the hearing aids for first time users. App users can also access a variety of controls to fine tune the sound of their Sontro devices. Download the app and create a Soundwave account to start enjoying the full benefits of your Sontro hearing aids. The otoTune app is intended only for Soundwave Hearing customers who own Sontro hearing aids. The app functionality and information displayed in this app does not constitute a medical diagnosis and you should always consult a healthcare professional for an assessment of your hearing.
V.Step
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This app is designed for remotely managing your V.Step heated products. Utilize this app to wirelessly operate your heated items directly from your smartphone. You can easily adjust the temperature, monitor the current temperature and battery power of the products, and turn on/off your products. Enjoy your winter sports with V.Step heated products.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | otoTune | V.Step |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 130 MB | 6 MB |
| Age rating | 12+ | 17+ |
| Developer | Soundwave Hearing LLC | 金山 黄 |
In-app purchases
otoTune
No in-app purchases
V.Step
No in-app purchases
