# KY vs Razo

The clearest difference is update cadence: Razo at weekly against KY's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KY sells 2 in-app purchases, starting at $18.99 per month and Razo sells 1 in-app purchase, starting at $250.00 per year. Whichever you choose, the download price is not the number that matters.

KY ships an update every 3 months, Razo weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | KY | Razo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/ky-fitlive/id1552689108/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 155 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KY-FIT SPORT AND FITNESS S.L.](https://appshunter.io/developer/1552689110) | [RAZO WELLNESS S.L](https://appshunter.io/developer/6803133808) |

## What reviewers say

### KY

[App page](https://appshunter.io/ios/app/ky-fitlive/id1552689108)

Access live and on-demand guided workouts, personalized training, and nutrition plans. Learn proper technique with video demonstrations and enjoy extra classes for flexibility and mobility, all designed to fit your fitness goals and schedule.

**Highlights:** Live guided workouts, Personalized training plans, Nutrition plans, Technique video tutorials, On-demand extra classes, Mobility and stretching sessions

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KY-FIT.LIVE Monthly | $18.99 | per month |
| KY-FIT.LIVE Yearly | $185.99 | per year |


### Razo

[App page](https://appshunter.io/ios/app/razo/id6803133806)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $250.00 | per year |


## Frequently asked questions

### Is KY free?

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

### Is Razo free?

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

### Do KY or Razo have ads?

Neither KY nor Razo shows ads.

### Which is updated more often, KY or Razo?

KY ships an update every 3 months, and Razo weekly. Most recently, KY was updated on October 29, 2026 and Razo on October 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.*