# JBC B.IRON vs ServerKeep

The clearest difference is in-app purchases: JBC B.IRON at none against ServerKeep's 1. JBC B.IRON also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.6). ServerKeep's advantage is update cadence (every 2 months vs every 10 months). On price and ads there is nothing between them.

Both are free to download. ServerKeep sells 1 one-off in-app purchase. JBC B.IRON asks for nothing beyond the download.

JBC B.IRON ships an update every 10 months, ServerKeep every 2 months. The most recent releases landed on September 19, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | JBC B.IRON | ServerKeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 22 MB | 8 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JBC Soldering](https://appshunter.io/developer/1633983292) | [Desmond Kramer](https://appshunter.io/developer/1877358250) |

## What reviewers say

### JBC B.IRON

[App page](https://appshunter.io/ios/app/jbc-biron/id1633983290)

**Features:** macOS Compatibility

**In-app purchases:** none


### ServerKeep

[App page](https://appshunter.io/ios/app/serverkeep/id6759196608)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Server Monitor - ServerKeep | $9.99 | one-time |


## Frequently asked questions

### Is JBC B.IRON free?

JBC B.IRON is free to download, with no in-app purchases.

### Is ServerKeep free?

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

### Do JBC B.IRON or ServerKeep have ads?

Neither JBC B.IRON nor ServerKeep shows ads.

### Which is updated more often, JBC B.IRON or ServerKeep?

JBC B.IRON ships an update every 10 months, and ServerKeep every 2 months. Most recently, JBC B.IRON was updated on September 19, 2026 and ServerKeep on September 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.*