# Kaizer vs Vilfit Performance Training

The clearest difference is in-app purchases: Vilfit Performance Training at none against Kaizer's 10. Vilfit Performance Training also leads on iOS requirement (12.0 vs 16.4). Kaizer's advantage is update cadence (weekly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Kaizer sells 10 in-app purchases, starting at $3.99 per 7 days. Vilfit Performance Training asks for nothing beyond the download.

Kaizer ships an update weekly, Vilfit Performance Training every 8 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kaizer | Vilfit Performance Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/kaizer-your-personal-trainer/id6748926600/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Freemium | — |
| Size | 109 MB | 61 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KAIZER](https://appshunter.io/developer/1828054877) | [Sergio Andres Soto Arroyave](https://appshunter.io/developer/1705489729) |

## What reviewers say

### Kaizer

[App page](https://appshunter.io/ios/app/kaizer-your-personal-trainer/id6748926600)

This app centralizes your fitness journey, connecting you with your trainer or gym. Track workouts, book classes, chat with your coach, and monitor progress, all within a single platform. It also offers AI-generated workout plans for independent users.

**Highlights:** Connect with your trainer or gym, Book classes and reserve spots, Track detailed workout progress, AI-generated personalized workout plans, Exercise illustrations and smart replacements, Direct chat with trainer, Nutrition plan integration

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Monthly | $8.99 | per month |
| Trainer Plan — $39.99 | $39.99 | per month |
| Pro Yearly | $39.99 | per year |
| Trainer Plan — $59.99 | $59.99 | per month |
| Trainer Plan — $79.99 | $79.99 | per month |
| Trainer Plan — $99.99 | $99.99 | per month |
| Trainer Plan — $109.99 | $109.99 | per month |
| Trainer Plan — $129.99 | $129.99 | per month |
| Trainer Plan — $159.99 | $159.99 | per month |


### Vilfit Performance Training

[App page](https://appshunter.io/ios/app/vilfit-performance-training/id6751761189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kaizer free?

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

### Is Vilfit Performance Training free?

Vilfit Performance Training is free to download, with no in-app purchases.

### Do Kaizer or Vilfit Performance Training have ads?

Neither Kaizer nor Vilfit Performance Training shows ads.

### Which is updated more often, Kaizer or Vilfit Performance Training?

Kaizer ships an update weekly, and Vilfit Performance Training every 8 months. Most recently, Kaizer was updated on November 5, 2026 and Vilfit Performance Training on October 30, 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.*