# Docker Server Admin vs Reduce image size

The clearest difference is rating: Docker Server Admin at 4.7 against Reduce image size's 4.2. Docker Server Admin also leads on ads (none vs shown). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Docker Server Admin sells 2 in-app purchases, starting at $29.99 per year and Reduce image size sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Docker Server Admin holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 144 and 72 respectively. Written reviews point the same way: 64% of Docker Server Admin's written reviews are positive against 60% of Reduce image size's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Docker Server Admin | Reduce image size |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (144 ratings)](https://appshunter.io/ios/app/docker-server-admin/id1591150334/reviews)** | [4.2 (72 ratings)](https://appshunter.io/ios/app/reduce-image-size-resizer/id1614646280/reviews) |
| Number of ratings | **144** | 72 |
| Positive reviews | **63.6% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#163** | #197 |
| Size | 24 MB | 14 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [婉媚 邵](https://appshunter.io/developer/1297240696) | [Sounak Sarkar](https://appshunter.io/developer/938584928) |

## What reviewers say

### Docker Server Admin

[App page](https://appshunter.io/ios/app/docker-server-admin/id1591150334)

**Currently charting:** #163 Top Free · Developer Tools (US App Store)

Manage Docker containers, images, and Linux hosts remotely via SSH. Monitor system performance with detailed stats and control your environment with an integrated terminal and SFTP file explorer.

**Highlights:** Docker container monitoring & management, Linux host performance dashboard, Real-time CPU, memory, disk, and network stats, Integrated SSH terminal with jump host support, SFTP file explorer for remote file management, Docker image management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Docker Pro | $29.99 | per year |
| Docker Pro | $59.99 | one-time |


### Reduce image size

[App page](https://appshunter.io/ios/app/reduce-image-size-resizer/id1614646280)

**Currently charting:** #197 Top Grossing · Developer Tools (US App Store)

Easily resize and compress images and videos to optimize file sizes for sharing or storage. Supports batch processing, various formats, and offers customizable settings for quality and dimensions.

**Highlights:** Image resizing, Image compression, Video resizing, Video compression, Image format conversion, Batch processing, Customizable settings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |
| Remove all advertisements | $0.99 | one-time |


## Frequently asked questions

### Is Docker Server Admin free?

Docker Server Admin is free to download, with in-app purchases available.

### Is Reduce image size free?

Reduce image size is free to download, with in-app purchases available.

### Which has better reviews, Docker Server Admin or Reduce image size?

Docker Server Admin is rated higher. Docker Server Admin averages 4.7 out of 5 from 144 ratings, while Reduce image size averages 4.2 from 72 ratings.

### Do Docker Server Admin or Reduce image size have ads?

Reduce image size shows ads; Docker Server Admin does not.

### Which is updated more often, Docker Server Admin or Reduce image size?

Docker Server Admin ships an update every 2 months, and Reduce image size every 2 months. Most recently, Docker Server Admin was updated on September 23, 2026 and Reduce image size on September 21, 2026.

### Which is more popular, Docker Server Admin or Reduce image size?

Docker Server Admin currently peaks at #163 in the App Store charts, and Reduce image size at #197. Chart position reflects recent download velocity rather than total install base.

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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.*