# Chartrix vs Voxelis

Chartrix and Voxelis are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Chartrix ships an update every 5 days, Voxelis weekly. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Chartrix | Voxelis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 19 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [CodersHigh](https://appshunter.io/developer/1881449719) | [Ruslan Dautov](https://appshunter.io/developer/1795335473) |

## What reviewers say

### Chartrix

[App page](https://appshunter.io/ios/app/chartrix/id6761618126)

**Features:** Vision Pro support

**In-app purchases:** none


### Voxelis

[App page](https://appshunter.io/ios/app/voxelis-dicom-viewer/id6761736449)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chartrix free?

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

### Is Voxelis free?

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

### Do Chartrix or Voxelis have ads?

Neither Chartrix nor Voxelis shows ads.

### Which is updated more often, Chartrix or Voxelis?

Chartrix ships an update every 5 days, and Voxelis weekly. Most recently, Chartrix was updated on September 17, 2026 and Voxelis on September 20, 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.*