# Furbol vs Kaizer

The clearest difference is monetization model: Furbol at free against Kaizer's freemium. Furbol also leads on iOS requirement (13.0 vs 16.4). Kaizer's advantage is ratings volume (9 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Furbol sells 2 one-off in-app purchases and Kaizer sells 11 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Furbol against 5.0 for Kaizer. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Furbol ships an update fortnightly, Kaizer every 8 days. The most recent releases landed on September 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Furbol | Kaizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/furbol/id6443533883/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/kaizer-your-personal-trainer/id6748926600/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 43 MB | 109 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Furbol LTD](https://appshunter.io/developer/1640681309) | [KAIZER](https://appshunter.io/developer/1828054877) |

## What reviewers say

### Furbol

[App page](https://appshunter.io/ios/app/furbol/id6443533883)

Organize and join local football games with a unique, flexible system. Features include game hopping, no penalties for leaving, and choosing your position. A peer-to-peer rating system ensures fair play and reputation building.

**Highlights:** Find, join, and host football games, Game hopping for multiple bookings, Leave games without penalties, Choose preferred playing position, Anonymous play with reputation system, Host games and manage participation, Transparent, fair participation fees

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Player Pass | $0.29 | one-time |
| 6-Month Player Pass | $11.99 | one-time |


### Kaizer

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

This AI-powered fitness planner creates hyper-personalized workout routines based on your goals, limitations, and available equipment. It intelligently adapts your training over time to ensure continuous progress and prevent burnout.

**Highlights:** AI-powered routine creation via natural language, Hyper-personalized plans based on user data, Smart progressive overload and weight updates, Exercise replacement suggestions, Professional coaching principles integrated

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

**In-app purchases (11)**

| 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 |
| Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Furbol free?

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

### Is Kaizer free?

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

### Which has better reviews, Furbol or Kaizer?

Furbol and Kaizer are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.

### Do Furbol or Kaizer have ads?

Neither Furbol nor Kaizer shows ads.

### Which is updated more often, Furbol or Kaizer?

Furbol ships an update fortnightly, and Kaizer every 8 days. Most recently, Furbol was updated on September 22, 2026 and Kaizer on October 24, 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.*