# ChronoFusion vs ZEBRA

The clearest difference is price: ZEBRA at Free against ChronoFusion's $3.99. ZEBRA also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (17.0 vs 26.0). ChronoFusion's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

ZEBRA is free to download; ChronoFusion costs $3.99 up front. ZEBRA sells 1 one-off in-app purchase. ChronoFusion asks for nothing beyond the download.

ChronoFusion ships an update every 4 months, ZEBRA fortnightly. Both last shipped on November 10, 2026.

## The numbers

| Metric | ChronoFusion | ZEBRA |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 29 MB | 2 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lucainson Raymond](https://appshunter.io/developer/1805397683) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### ChronoFusion

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

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

**In-app purchases:** none


### ZEBRA

[App page](https://appshunter.io/ios/app/zebra-einsteins-riddle/id6799594286)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |


## Frequently asked questions

### Is ChronoFusion free?

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

### Is ZEBRA free?

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

### Do ChronoFusion or ZEBRA have ads?

Neither ChronoFusion nor ZEBRA shows ads.

### Which is updated more often, ChronoFusion or ZEBRA?

ChronoFusion ships an update every 4 months, and ZEBRA fortnightly. Most recently, ChronoFusion was updated on November 10, 2026 and ZEBRA on November 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*