# PowACar App vs DockerTab

The clearest difference is in-app purchases: PowACar App at none against DockerTab's 2. PowACar App also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). DockerTab's advantage is update cadence (every 5 days vs every 10 days). On price and ads there is nothing between them.

Both are free to download. DockerTab sells 2 in-app purchases, starting at $2.99 per month. PowACar App asks for nothing beyond the download.

PowACar App ships an update every 10 days, DockerTab every 5 days. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PowACar App | DockerTab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dockertab/id6759782246/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 135 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Progressive Web Apps Inc](https://appshunter.io/developer/1514173019) | [Sreekar Reddy Palleti venkata](https://appshunter.io/developer/1880612898) |

## What reviewers say

### PowACar App

[App page](https://appshunter.io/ios/app/powacar-app/id1616846680)

**In-app purchases:** none


### DockerTab

[App page](https://appshunter.io/ios/app/dockertab/id6759782246)

Manage your Docker containers directly from your iPhone. Monitor status, view logs, and control containers remotely or on your local network. Offers advanced features like live stats and interactive shells with a premium subscription.

**Highlights:** Start, stop, and restart containers, View container status and logs, Remote and LAN connection modes, Live CPU, memory, and network stats, Live log streaming, Interactive container shell, Push notifications for container events

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DockerTab Premium | $2.99 | per month |
| DockerTab | $39.99 | one-time |


## Frequently asked questions

### Is PowACar App free?

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

### Is DockerTab free?

DockerTab is free to download, with in-app purchases available.

### Do PowACar App or DockerTab have ads?

Neither PowACar App nor DockerTab shows ads.

### Which is updated more often, PowACar App or DockerTab?

PowACar App ships an update every 10 days, and DockerTab every 5 days. Most recently, PowACar App was updated on September 29, 2026 and DockerTab on September 23, 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.*