# Optix C2 vs Chronverter

The clearest difference is iOS requirement: Optix C2 at 11.0 against Chronverter's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Optix C2 | Chronverter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 264 MB | 4 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nitehog](https://appshunter.io/developer/1636262722) | [Arthur Christopher Belmonte](https://appshunter.io/developer/1552997792) |

## What reviewers say

### Optix C2

[App page](https://appshunter.io/ios/app/optix-c2/id6479258403)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chronverter

[App page](https://appshunter.io/ios/app/chronverter/id6759367291)

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

**In-app purchases:** none


## Frequently asked questions

### Is Optix C2 free?

Optix C2 is free to download, with no in-app purchases.

### Is Chronverter free?

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

### Do Optix C2 or Chronverter have ads?

Neither Optix C2 nor Chronverter shows ads.

### Which is updated more often, Optix C2 or Chronverter?

Optix C2 ships an update every 2 months, and Chronverter every 2 months. Most recently, Optix C2 was updated on October 7, 2026 and Chronverter on October 8, 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.*