# Zotz! vs ChronoFusion

The clearest difference is price: Zotz! at Free against ChronoFusion's $3.99. ChronoFusion's advantage is update cadence (every 4 months vs every 11 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Zotz! is free to download; ChronoFusion costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zotz! ships an update every 11 months, ChronoFusion every 4 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zotz! | ChronoFusion |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/zotz/id346433833/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 4 MB | 29 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matt Neuburg](https://appshunter.io/developer/346204863) | [Lucainson Raymond](https://appshunter.io/developer/1805397683) |

## What reviewers say

### Zotz!

[App page](https://appshunter.io/ios/app/zotz/id346433833)

This game offers a unique perceptual challenge, training your brain and eyes with a simple card-matching mechanic. Customize colors, fill types, and card layouts to your preference. Enjoy a pressure-free experience with no timer or score.

**Highlights:** Perceptual practice, Brain and eye training, Customizable attributes, No timer or score, Simple card challenge

**Features:** macOS Compatibility

**In-app purchases:** none


### ChronoFusion

[App page](https://appshunter.io/ios/app/chronofusion/id6744655659)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zotz! free?

Zotz! is free to download, with no in-app purchases.

### Is ChronoFusion free?

ChronoFusion costs $3.99, with no in-app purchases.

### Do Zotz! or ChronoFusion have ads?

Neither Zotz! nor ChronoFusion shows ads.

### Which is updated more often, Zotz! or ChronoFusion?

Zotz! ships an update every 11 months, and ChronoFusion every 4 months. Most recently, Zotz! was updated on October 21, 2026 and ChronoFusion on October 25, 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.*