# Simon Mathis vs UKIYOVienna

Simon Mathis and UKIYOVienna are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Simon Mathis ships an update every 3 months, UKIYOVienna every 4 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simon Mathis | UKIYOVienna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simon-mathis/id1641230334/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 214 MB | 83 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Mathis FitLife GmbH](https://appshunter.io/developer/1641230336) | [ukiyo GmbH](https://appshunter.io/developer/1896238329) |

## What reviewers say

### Simon Mathis

[App page](https://appshunter.io/ios/app/simon-mathis/id1641230334)

Track your daily fitness activities, weight, and body metrics. This app serves as a communication tool with your personal trainer, offering motivation and guidance. Sync your data online and with Apple Health for seamless progress monitoring.

**Highlights:** Track daily fitness activities, Monitor weight and body metrics, Communicate with coaching team, Sync data online, Integrate with Apple Health

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

**In-app purchases:** none


### UKIYOVienna

[App page](https://appshunter.io/ios/app/ukiyovienna/id6766213046)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simon Mathis free?

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

### Is UKIYOVienna free?

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

### Do Simon Mathis or UKIYOVienna have ads?

Neither Simon Mathis nor UKIYOVienna shows ads.

### Which is updated more often, Simon Mathis or UKIYOVienna?

Simon Mathis ships an update every 3 months, and UKIYOVienna every 4 months. Most recently, Simon Mathis was updated on October 24, 2026 and UKIYOVienna on October 31, 2026.

---

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