# Sonu vs MedTech Moves Us Challenge

The clearest difference is rating: MedTech Moves Us Challenge at 5.0 against Sonu's 4.4. MedTech Moves Us Challenge also leads on review sentiment (100% vs 73%) and iOS requirement (15.0 vs 18.0). Sonu's advantage is ratings volume (232 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

MedTech Moves Us Challenge holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Sonu has 232 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of Sonu's written reviews are positive against 100% of MedTech Moves Us Challenge's.

Sonu ships an update every 3 weeks, MedTech Moves Us Challenge every 2 weeks. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sonu | MedTech Moves Us Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (232 ratings)](https://appshunter.io/ios/app/sonu/id1597730467/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/medtech-moves-us-challenge/id6813065083/reviews)** |
| Number of ratings | **232** | 1 |
| Positive reviews | 73.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 209 MB | 85 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sound Health Systems, Inc.](https://appshunter.io/developer/1500011226) | [Heka Health, Inc.](https://appshunter.io/developer/979728129) |

## What reviewers say

### Sonu

[App page](https://appshunter.io/ios/app/sonu/id1597730467)

This app offers personalized, drug-free acoustic resonance therapy for nasal congestion relief. It uses AI and facial scanning to tailor treatments, delivered via a separate wearable band. Track your progress and enjoy convenient, at-home therapy sessions.

**Highlights:** Personalized acoustic resonance therapy, Drug-free treatment, AI-enhanced facial scanning, Bluetooth connectivity, Treatment session tracking, Micro vibration options

**In-app purchases:** none

**What reviewers like**

- 👍 Product works well
- 👍 Drug-free congestion relief
- 👍 Effective for sinus issues
- 👍 Helps with breathing
- 👍 Revolutionary technology

**What reviewers complain about**

- 🐛 App has declined
- 🐛 New app confusing
- 🐛 Old features gone
- 🐛 Core functionality buried
- 🐛 Difficult to use (new app)

**Reported bugs**

- Infinite login loop
- App locks after session end
- Bluetooth connection issues
- Offline mode non-functional
- Cannot end session

**Requested features**

- Bring back old features
- Provide battery life indicator
- Add warning for high audio
- Restore alignment check
- Allow disconnection from band


### MedTech Moves Us Challenge

[App page](https://appshunter.io/ios/app/medtech-moves-us-challenge/id6813065083)

This app encourages healthy activities and friendly competition among event attendees. It supports a specific challenge focused on well-being and engagement.

**Highlights:** Supports health challenges, Encourages physical activity, Facilitates friendly competition, Event attendee engagement, Promotes well-being

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sonu free?

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

### Is MedTech Moves Us Challenge free?

MedTech Moves Us Challenge is free to download, with no in-app purchases.

### Which has better reviews, Sonu or MedTech Moves Us Challenge?

MedTech Moves Us Challenge is rated higher. Sonu averages 4.4 out of 5 from 232 ratings, while MedTech Moves Us Challenge averages 5.0 from 1 ratings.

### Do Sonu or MedTech Moves Us Challenge have ads?

Neither Sonu nor MedTech Moves Us Challenge shows ads.

### Which is updated more often, Sonu or MedTech Moves Us Challenge?

Sonu ships an update every 3 weeks, and MedTech Moves Us Challenge every 2 weeks. Most recently, Sonu was updated on October 19, 2026 and MedTech Moves Us Challenge on October 12, 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.*