# MeasureX vs Hylios

The clearest difference is update cadence: Hylios at every 2 weeks against MeasureX's every 20 months. MeasureX's advantage is device support (3 vs 1) and iOS requirement (14.4 vs 18.0). On price, 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.

MeasureX ships an update every 20 months, Hylios every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MeasureX | Hylios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Size | 5 MB | 3 MB |
| Requires iOS | **14.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UMateY](https://appshunter.io/developer/327433577) | [Binary Bros LLC](https://appshunter.io/developer/821142623) |

## What reviewers say

### MeasureX

[App page](https://appshunter.io/ios/app/measurex/id1462604200)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hylios

[App page](https://appshunter.io/ios/app/hylios/id6474466548)

**In-app purchases:** none


## Frequently asked questions

### Is MeasureX free?

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

### Is Hylios free?

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

### Do MeasureX or Hylios have ads?

Neither MeasureX nor Hylios shows ads.

### Which is updated more often, MeasureX or Hylios?

MeasureX ships an update every 20 months, and Hylios every 2 weeks. Most recently, MeasureX was updated on October 29, 2026 and Hylios on October 30, 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.*