# Kick.ai vs ZESS C Plus

The clearest difference is update cadence: Kick.ai at every 3 weeks against ZESS C Plus's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Kick.ai ships an update every 3 weeks, ZESS C Plus every 2 months. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Kick.ai | ZESS C Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/kickai/id1404975813/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 31 MB | 88 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KNLW-Marketing Oy](https://appshunter.io/developer/1793779691) | [zemita.co., Ltd.](https://appshunter.io/developer/1144444571) |

## What reviewers say

### Kick.ai

[App page](https://appshunter.io/ios/app/kickai/id1404975813)

This training system uses wearable technology to track martial arts kicks. It offers personalized training, progress dashboards, and gamified simulations to test stamina and reaction speed. The system learns from your sessions, becoming more tailored as you train.

**Highlights:** Wearable technology kick tracking, Long-term progress dashboards, International community rankings, Gamified stamina and reaction tests, Personalized AI training feed

**Features:** macOS Compatibility

**In-app purchases:** none


### ZESS C Plus

[App page](https://appshunter.io/ios/app/zess-c-plus/id6446159176)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kick.ai free?

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

### Is ZESS C Plus free?

ZESS C Plus is free to download, with no in-app purchases.

### Do Kick.ai or ZESS C Plus have ads?

Neither Kick.ai nor ZESS C Plus shows ads.

### Which is updated more often, Kick.ai or ZESS C Plus?

Kick.ai ships an update every 3 weeks, and ZESS C Plus every 2 months. Most recently, Kick.ai was updated on June 1, 2026 and ZESS C Plus on September 17, 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.*