# SealSkin vs DockerTab

The clearest difference is in-app purchases: SealSkin at none against DockerTab's 2. DockerTab's advantage is update cadence (every 5 days vs every 3 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

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

SealSkin ships an update every 3 months, DockerTab every 5 days. The most recent releases landed on September 12, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | SealSkin | 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 3 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 3 MB | 5 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ryan Kuba](https://appshunter.io/developer/1871464574) | [Sreekar Reddy Palleti venkata](https://appshunter.io/developer/1880612898) |

## What reviewers say

### SealSkin

[App page](https://appshunter.io/ios/app/sealskin/id6758210210)

**Features:** macOS Compatibility

**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 SealSkin free?

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

### Is DockerTab free?

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

### Do SealSkin or DockerTab have ads?

Neither SealSkin nor DockerTab shows ads.

### Which is updated more often, SealSkin or DockerTab?

SealSkin ships an update every 3 months, and DockerTab every 5 days. Most recently, SealSkin was updated on September 12, 2026 and DockerTab on August 15, 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.*