# Power Professional vs CTA

The clearest difference is update cadence: Power Professional at monthly against CTA's every 29 months. 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.

Power Professional ships an update monthly, CTA every 29 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Power Professional | CTA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 29 months |
| Size | 44 MB | 27 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [POWER Sp. z o.o.](https://appshunter.io/developer/1439235875) | [eTravel Services](https://appshunter.io/developer/1538223366) |

## What reviewers say

### Power Professional

[App page](https://appshunter.io/ios/app/power-professional/id1439235876)

**Features:** macOS Compatibility

**In-app purchases:** none


### CTA

[App page](https://appshunter.io/ios/app/cta/id1538222914)

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

**In-app purchases:** none


## Frequently asked questions

### Is Power Professional free?

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

### Is CTA free?

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

### Do Power Professional or CTA have ads?

Neither Power Professional nor CTA shows ads.

### Which is updated more often, Power Professional or CTA?

Power Professional ships an update monthly, and CTA every 29 months. Most recently, Power Professional was updated on October 4, 2026 and CTA on October 7, 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.*