# Trueserve SL vs Network Box SIEM+

The clearest difference is in-app purchases: Network Box SIEM+ at none against Trueserve SL's 1. Network Box SIEM+ also leads on update cadence (every 6 months vs every 51 months). Trueserve SL's advantage is iOS requirement (9.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Trueserve SL sells 1 one-off in-app purchase. Network Box SIEM+ asks for nothing beyond the download.

Trueserve SL ships an update every 51 months, Network Box SIEM+ every 6 months. The most recent releases landed on October 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Trueserve SL | Network Box SIEM+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 6 months** |
| Size | 3 MB | 63 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JJL Technologies](https://appshunter.io/developer/1293927184) | [Network Box Corporation](https://appshunter.io/developer/292779160) |

## What reviewers say

### Trueserve SL

[App page](https://appshunter.io/ios/app/trueserve-sl/id1293927185)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 750 Images for TrueServe SL | $79.99 | one-time |


### Network Box SIEM+

[App page](https://appshunter.io/ios/app/network-box-siem-plus/id1532859749)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trueserve SL free?

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

### Is Network Box SIEM+ free?

Network Box SIEM+ is free to download, with no in-app purchases.

### Do Trueserve SL or Network Box SIEM+ have ads?

Neither Trueserve SL nor Network Box SIEM+ shows ads.

### Which is updated more often, Trueserve SL or Network Box SIEM+?

Trueserve SL ships an update every 51 months, and Network Box SIEM+ every 6 months. Most recently, Trueserve SL was updated on October 4, 2026 and Network Box SIEM+ on October 27, 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.*