# ViaSlim vs Byte Coach

The clearest difference is in-app purchases: ViaSlim at none against Byte Coach's 4. ViaSlim also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Byte Coach sells 4 in-app purchases, starting at $4.99 per month. ViaSlim asks for nothing beyond the download.

ViaSlim ships an update fortnightly, Byte Coach every 9 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ViaSlim | Byte Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/viaslim/id6670780638/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 182 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ViaSlim](https://appshunter.io/developer/1767551557) | [Nils Rohwer](https://appshunter.io/developer/6777538815) |

## What reviewers say

### ViaSlim

[App page](https://appshunter.io/ios/app/viaslim/id6670780638)

This digital clinic offers medically supervised weight loss solutions for the Swiss market. It combines telemedicine, personalized support from a multidisciplinary team, and innovative technology for tracking health data. Users can access tailored nutrition, fitness, and mindfulness programs.

**Highlights:** Medically supervised weight loss, Telemedicine consultations, Personalized support team, Health tracking with wearables, Tailored nutrition and fitness plans, GLP-1 medication management

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

**In-app purchases:** none


### Byte Coach

[App page](https://appshunter.io/ios/app/byte-coach/id6777538813)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Byte-coach Base | $4.99 | per month |
| Byte-coach Plus | $9.99 | per month |
| ByteCoach Base - Yearly | $39.99 | per year |
| ByteCoach Plus - Yearly | $79.99 | per year |


## Frequently asked questions

### Is ViaSlim free?

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

### Is Byte Coach free?

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

### Do ViaSlim or Byte Coach have ads?

Neither ViaSlim nor Byte Coach shows ads.

### Which is updated more often, ViaSlim or Byte Coach?

ViaSlim ships an update fortnightly, and Byte Coach every 9 days. Most recently, ViaSlim was updated on October 4, 2026 and Byte Coach 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.*