# DYNOSTICS by uVida vs Powercab

The clearest difference is update cadence: DYNOSTICS by uVida at monthly against Powercab's every 3 months. Powercab's advantage is iOS requirement (12.4 vs 16.0). 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, Powercab every 3 months. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | DYNOSTICS by uVida | Powercab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 14 MB | 10 MB |
| Requires iOS | 16.0 | **12.4** |
| 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


### Powercab

[App page](https://appshunter.io/ios/app/powercab/id6443700588)

**Features:** macOS Compatibility

**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 Powercab free?

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

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

Neither DYNOSTICS by uVida nor Powercab shows ads.

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

DYNOSTICS by uVida ships an update monthly, and Powercab every 3 months. Most recently, DYNOSTICS by uVida was updated on October 11, 2026 and Powercab on September 28, 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.*