# DYNOSTICS by uVida vs Halocab

The clearest difference is update cadence: Halocab at every 10 days against DYNOSTICS by uVida's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

DYNOSTICS by uVida ships an update monthly, Halocab every 10 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DYNOSTICS by uVida | Halocab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 14 MB | 61 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [uNostics GmbH](https://appshunter.io/developer/1650237565) | [Codana GmbH](https://appshunter.io/developer/1133125230) |

## What reviewers say

### DYNOSTICS by uVida

[App page](https://appshunter.io/ios/app/dynostics-by-uvida/id1661273553)

**Features:** macOS Compatibility

**In-app purchases:** none


### Halocab

[App page](https://appshunter.io/ios/app/halocab/id6758669046)

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

**In-app purchases:** none


## Frequently asked questions

### Is DYNOSTICS by uVida free?

DYNOSTICS by uVida is free to download, with no in-app purchases.

### Is Halocab free?

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

### Do DYNOSTICS by uVida or Halocab have ads?

Neither DYNOSTICS by uVida nor Halocab shows ads.

### Which is updated more often, DYNOSTICS by uVida or Halocab?

DYNOSTICS by uVida ships an update monthly, and Halocab every 10 days. Most recently, DYNOSTICS by uVida was updated on October 11, 2026 and Halocab on October 1, 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.*