# ServerBox vs CardsFlash

The clearest difference is in-app purchases: ServerBox at none against CardsFlash's 3. ServerBox also leads on update cadence (fortnightly vs every 5 weeks) and device support (5 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. CardsFlash sells 3 one-off in-app purchases. ServerBox asks for nothing beyond the download.

ServerBox ships an update fortnightly, CardsFlash every 5 weeks. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ServerBox | CardsFlash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (90 ratings)](https://appshunter.io/ios/app/serverbox/id1586449703/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 91.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 79 MB | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [吐司工作室](https://appshunter.io/developer/1483085362) | [Michael Steurer](https://appshunter.io/developer/984557127) |

## What reviewers say

### ServerBox

[App page](https://appshunter.io/ios/app/serverbox/id1586449703)

Manage your Linux servers remotely with SSH and SFTP. Control Docker containers and utilize experimental snippet features. Ping your servers to check connectivity.

**Highlights:** SSH client, SFTP client, Docker/Podman management, Snippet feature (experimental), Ping utility, Open Source

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### CardsFlash

[App page](https://appshunter.io/ios/app/cardsflash-flashcards-learn/id1591831530)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $0.99 | one-time |
| Cappuccino | $2.99 | one-time |
| Single Origin Aeropress | $5.99 | one-time |


## Frequently asked questions

### Is ServerBox free?

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

### Is CardsFlash free?

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

### Do ServerBox or CardsFlash have ads?

Neither ServerBox nor CardsFlash shows ads.

### Which is updated more often, ServerBox or CardsFlash?

ServerBox ships an update fortnightly, and CardsFlash every 5 weeks. Most recently, ServerBox was updated on September 16, 2026 and CardsFlash on September 10, 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.*