# ServerCat vs Boltcard NFC Programmer

The clearest difference is in-app purchases: Boltcard NFC Programmer at none against ServerCat's 3. Boltcard NFC Programmer also leads on rating (5.0 vs 4.6) and iOS requirement (12.4 vs 17.0). ServerCat's advantage is update cadence (every 5 days vs every 5 weeks) and ratings volume (1K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. ServerCat sells 3 in-app purchases, starting at $5.99 per year. Boltcard NFC Programmer asks for nothing beyond the download.

Boltcard NFC Programmer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ServerCat has 1K ratings behind it against 1, so its average is the more settled of the two.

ServerCat ships an update every 5 days, Boltcard NFC Programmer every 5 weeks. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ServerCat | Boltcard NFC Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1K ratings)](https://appshunter.io/ios/app/servercat-ssh-terminal/id1501532023/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boltcard-nfc-programmer/id6450968873/reviews)** |
| Number of ratings | **1K** | 1 |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#65** | — |
| Size | 43 MB | 23 MB |
| Requires iOS | 17.0 | **12.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Early Moon, LLC](https://appshunter.io/developer/1119881923) | [Ones and Zeros Technology Limited](https://appshunter.io/developer/1435743209) |

## What reviewers say

### ServerCat

[App page](https://appshunter.io/ios/app/servercat-ssh-terminal/id1501532023)

**Currently charting:** #65 Top Grossing · Developer Tools (US App Store)

Monitor your Linux servers and Docker containers directly from your mobile device. View detailed resource usage, network traffic, and container stats. Offers an SSH terminal for remote management and automation capabilities.

**Highlights:** Server status monitoring, CPU, GPU, Memory usage, Network traffic and speed, Docker container stats, SSH Shell Terminal, Container management

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual Subscription | $5.99 | per year |
| Premium Upgrade Discount | $5.99 | one-time |
| ServerCat Lifetime Premium | $18.99 | one-time |

**What reviewers like**

- 🚀 Fantastic app
- 🚀 Convenient and powerful
- 👍 Intuitive and feature-rich
- 👍 Excellent for monitoring Linux servers
- 👍 Beautiful and well-designed UI

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unstable on iPhone 13
- 🐛 Scrolling and copy-paste issues
- 🐛 Incompatible with some platforms (FreeBSD, Windows)
- 🔋 High CPU usage when connected to servers

**Reported bugs**

- Connection issues and failed logins
- Server status not refreshing properly
- Crashes when switching between screens or using certain features
- Incompatibility with certain server configurations (e.g., Debian/Ubuntu only for some features)

**Requested features**

- Add support for SFTP
- Implement Celsius temperature display
- Add home screen widgets for server status
- Improve syncing of servers and SSH keys across devices
- Enhance Docker/container management features


### Boltcard NFC Programmer

[App page](https://appshunter.io/ios/app/boltcard-nfc-programmer/id6450968873)

This tool allows you to program blank NFC cards to function as personal Boltcards, enabling a contactless payment experience for the Lightning network. It requires prior setup of a Boltcard instance on GitHub.

**Highlights:** Program NTAG424DNA NFC cards, Create personal Boltcards, Contactless Lightning network payments, Compatible with Lightning PoS terminals, Works with Breez wallet PoS App

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

**In-app purchases:** none


## Frequently asked questions

### Is ServerCat free?

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

### Is Boltcard NFC Programmer free?

Boltcard NFC Programmer is free to download, with no in-app purchases.

### Which has better reviews, ServerCat or Boltcard NFC Programmer?

Boltcard NFC Programmer is rated higher. ServerCat averages 4.6 out of 5 from 1K ratings, while Boltcard NFC Programmer averages 5.0 from 1 ratings.

### Do ServerCat or Boltcard NFC Programmer have ads?

Neither ServerCat nor Boltcard NFC Programmer shows ads.

### Which is updated more often, ServerCat or Boltcard NFC Programmer?

ServerCat ships an update every 5 days, and Boltcard NFC Programmer every 5 weeks. Most recently, ServerCat was updated on October 12, 2026 and Boltcard NFC Programmer on September 30, 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.*