# Krav Oz vs ISOBEAST

The clearest difference is in-app purchases: Krav Oz at none against ISOBEAST's 2. ISOBEAST's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ISOBEAST sells 2 in-app purchases, starting at $4.99 per month. Krav Oz asks for nothing beyond the download.

Krav Oz ships an update every 3 months, ISOBEAST every 5 weeks. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Krav Oz | ISOBEAST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/krav-oz/id1111011976/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 128 MB | 50 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Krav Oz, LLC](https://appshunter.io/developer/1460702603) | [Andrew Isabirye](https://appshunter.io/developer/1894706023) |

## What reviewers say

### Krav Oz

[App page](https://appshunter.io/ios/app/krav-oz/id1111011976)

Easily plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and stay informed about ongoing promotions and studio location. Connect with social media to get the latest updates.

**Highlights:** Schedule and plan classes, View class schedules, Sign up for classes, View ongoing promotions, Studio location information, Connect to social media

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ISOBEAST

[App page](https://appshunter.io/ios/app/isobeast-isometric-training/id6764201892)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ISOBEAST Pro (Monthly) | $4.99 | per month |
| ISOBEAST Pro (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Krav Oz free?

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

### Is ISOBEAST free?

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

### Do Krav Oz or ISOBEAST have ads?

Krav Oz shows ads; ISOBEAST does not.

### Which is updated more often, Krav Oz or ISOBEAST?

Krav Oz ships an update every 3 months, and ISOBEAST every 5 weeks. Most recently, Krav Oz was updated on October 21, 2026 and ISOBEAST on October 28, 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.*